2015-11-12 edited SAR and SAS Discussion

SAS and SAR Product & Portfolio Updates
Bryan Fields, Sr. Consulting Engineer
Alcatel-Lucent / IP Routing & Transportation
1
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
AGENDA
1.  7210 SAS Product Portfolio
2.  7210 SAS Hardware Update
SAS-K, SAS-R12, SAS-Mxp, SAS-S
3.  7705 SAR Product Update
2
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7210 Service Access Switch
5620 SAM
Business
services
7210 SAS
7950 XRS
Internet
Mobile
backhaul
Residential
services
7210 SAS
7210 SAS
Metro/Regional
Network
7210 SAS
Industries and
government
Service Access Network
Demarcation, CPE, Aggregation
IP/MPLS
Core Network
7750 SR
Regional
Data
Centres
Local
Distribution
& Storage
Mobile
Gateway
s
7210 SAS is part of a cohesive, fully managed IP/MPLS Carrier Ethernet solution
3
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7210 SAS Product Family
Ethernet Enabled Access & Aggregation
NEW
7210 SAS-K
(with ETR option)
7210 SAS-D
(with ETR option)
7210 SAS-E
10 Gbps (HD)
20 Gbps (HD)
48 Gbps (HD)
2 x GE (SFP) +
2 x GE RJ45 +
1 x combo port (RJ45 or GE SFP)
6 x GE (SFP) +
4 x GE RJ45
12 x GE (SFP) +
12 x GE RJ45
1RU, ½ rack width
1RU, ½ rack width
1.5RU
Passively cooled NID
High port count NID
High port count NID
Ethernet Enabled Access & Aggregation
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7210 SAS Product Family (continued)
NEW
MPLS Enabled Access & Aggregation
NEW
NEW
7210 SAS-T
7210 SAS-M
7210 SAS-Mxp
(optional ETR &
10GE )
(with ETR option)
24-port: 128Gb/s (HD)
48-port: 196Gb/s (HD)
124 Gb/s (HD)
46 SFP, 2 Combo, 4SFP+
24 SFP, 2 Combo, 4SFP+
48 TX, 4 SFP+ (POE option)
24 TX, 4 SFP+ (POE option)
1.5 RU access &
aggregation
4xPoE* capable
copper ports
(with ETR option)
124 Gb/s (HD)
4x10GE (XFP) +
12xGE (SFP) +
10xGE copper
7210 SAS-X
7210 SAS-R6
7210 SAS-R12
128 Gb/s (HD)
88 Gb/s (HD)
240Gb/s (HD)
480Gb/s (HD)
24xGE (SFP) +
4x10GE (XFP)
Up to 4 x T1/E1 CES
ports
22xGE (SFP) +
2xGE combo +
4x10GE (SFP+)
24 x GE (SFP) +
2 x 10GE (XFP)
6 Slot Chassis:
Up to 132 x GigE ports
Up to 24 x10GigE (SFP
+)
12 Slot Chassis:
Up to 264 x GigE ports
Up to 48 x 10GigE (SFP
+)
1RU stand-alone or
as 7x50 satellite
with Stacking
option*
1.5 RU access &
aggregation
1.5 RU access &
aggregation
2 RU access &
aggregation
3 RU with control
and fabric
redundancy
9 RU with control
and fabric
redundancy
High GE fanout with
optional PoE/PoE+
Modular expansion
flexibility
Enhanced TM with
2xPoE+ capable ports
Enhanced TM
Chassis-based
flexibility
Chassis-based
flexibility
7210 SAS-S
• 
• 
• 
• 
MPLS Enabled Access & Aggregation
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* Future release
AGENDA
1.  7210 SAS Product Portfolio
2.  7210 SAS Hardware Update
SAS-K, SAS-R12, SAS-Mxp, SAS-S
3.  7705 SAR Product Update
6
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7210 SAS Hardware
7210 SAS-K – Ethernet Demarcation Device
7210 SAS-K
CHASSIS
Console
2 x 10/100/1000 TX
1 Combo Port
2 x 1G SFP
LEDs
USB
1 x 1G SFP OR
FEATURE HIGHLIGHTS
ETR variant in R7.0.R7 NEW
Based on in-house designed silicon
1RU, passively cooled, 5G switch capacity
Rack, ceiling or wall mount options available
Single power supply AC on non-ETR variant
Dual power supply (AC, +24V DC, -48V DC) on ETR
variant
•  SR-OS based with 5620 SAM support
• 
• 
• 
• 
• 
• 
INTERFACES
•  5 ports – 2 x GE SFP + 2 x 10/100/1000Base-TX + 1
Combo (SFP or RJ45)
•  Line rate forwarding on all ports
SERVICES
•  Ethernet based L2 services with rich OAM and traffic
management toolkit
•  SyncE and 1588v2 PTP for MBH applications
1 x 10/100/1000 TX
Industry Leading Traffic Management and OAM in a Cost-Effective Package
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7210 SAS Hardware
7210 SAS-K Leading Differentiators
CAPABILITY
BENEFIT
Faster new feature
availability and
customization
QoS
•  “SR-like” QoS with support for both ingress and egress shaping
•  Significant deep buffer size for handling packet bursts and
shaping
Best-in-class QoS.
Better flow control.
OAM
•  Full OAM demark feature set including Y.1564 (multi-streams), Y.
1731, 802.1ag, 803.ah w/dying gasp, remote-upgrade and autoconfig
Simplified
troubleshooting, test
and turn-up
PACKAGING
IN-HOUSE
SILICON
•  Full control of the datapath with no external dependencies
•  Upgradeable datapath with h/w based performance
•  Future-proof capabilities
•  Only IP50 platform in this market segment
•  Platform is less susceptible to dust and airborne contaminants
•  Fanless operation
8
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Best-in-class
reliability
7210 SAS Hardware
7210 SAS-R6 / SAS-R12
NEW
SAS-R12: Largest Aggregation Node in the 7210 Portfolio
7210 SAS-R6
7210 SAS-R12
Height / Depth
3RU / 239mm
9RU / 240mm
Expansion Slots
6: fully modular
12: fully modular
Switch Capacity
240G HD with IMM-b’s
960G HD per SAS-R6 SF/CPM
480G HD with IMM-b’s
1.536T HD per SAS-R12 SF/CPM
SAS-R6 SF/CPM, fan module & PEMs
SAS-R12 SF/CPM, fan module & PEMs
Chassis Specific Characteristics
IMMs
Availability
9
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Fully interchangeable IMM-b’s
Now
Q4’15 (in R8.0 maintenance release)
7210 SAS Hardware
7210 SAS-R12 NEW
SAS-R12
CHASSIS
Power
Entry
Module
SF/CPMs
Air Intake
9RU, 240mm in depth
12 IMM slots à same IMMs as SAS-R6
Hot swappable, redundant control/fabric with dual SF/CPMs
Replaceable fan module with air flow front-to-back or frontto-side
•  2 modular -48VDC power entry modules: 1+1 redundancy
•  Temperature range: 0 to 50C
• 
• 
• 
• 
SAS-R12 specific SF/CPM
480G (HD) switch capacity using existing SAS-R6 IMM-b’s
1.536T (HD) of available switch capacity per SF/CPM
Design ready to support 100G interfaces on day-1
SF/CPM
• 
• 
• 
• 
IMMs
•  Feature parity with 7210 SAS-R6
•  Supports all SAS-R6 2nd generation IMMs (IMM-b’s)
•  4 x 10GE (SFP+); 2:1 oversubscribed
•  2 x 10GE (SFP+)
•  1 x 10GE (SFP+) + 10 x 1GE SFP
•  22 x GE cSFP (or 11 x GE SFP or mix of SFP & cSFP)
•  16 x 100/1000 Base-T RJ.5
Fan Tray
IMM slots
FEATURE HIGHLIGHTS
Large aggregation with the 7210 SAS product family
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7210 SAS Hardware
7210 SAS-R12 SF/CPM and Cooling
Mgmt Port & OES
Ports
Console
Alarm Port
Sync
USB & Compact
OMC flash
SAS-R12 SF/
CPM
Air Flow Flexibility
• 
Integrated baffles used to direct
air-flow either front-to-back or
front-to-side
• 
Provides full NEBS compliance
• 
Default (factory) configuration for
front-to-back air-flow
• 
Back baffles movable to the sides
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NEW
SAS-R12
FEATURE HIGHLIGHTS
SF/CPM
Control
Interfaces
•  Internal compact flash, faceplate accessible compact flash and
USB
•  RJ45 console and management ports
•  OMC port
•  Alarm port (4 inputs, 2 outputs with +24VDC support)
•  Two OES ports
Sync
Interfaces
•  10MHz output and 1PPS output SMB connectors
•  BITS/ToD input/output
Front-to-back airflow
Left side
baffle closed
Rear Chassis View
Baffles open
Front-to-side airflow
Right side
Left side
baffle closed
baffle open
Rear Chassis View
Baffles closed
Right side
baffle open
7210 SAS-R6 / R-12
Second Generation IMMs (IMM-b’s)
§  2nd gen IMMs (IMM-b’s) provide 20Gbps (FD) per slot with a
single SF/CPM
§  Higher capacity per slot of up to about ~26Gbps for IMIX traffic
with two SF/CPM
4 x 10G SFP+ IMM-b (Over subscribed)
§  IMM-b’s can be used on either SAS-R6 and SAS-R12
§  Comparison between 2nd generation and 1st generation IMMs
2 x 10G SFP+ IMM-b
•  Doubling switching throughput
•  Larger L2 FIB @64K
•  Larger IP FIB @32K
•  Increased amount of Ingress CAM resources for use with SAP Ingress
QoS classification, Ingress ACLs, etc.
1 x 10G SFP+ + 10 x 1G SFP IMM-b
•  Larger packet buffer memory (~720MB)* per IMM
22 x 1G CSFP or 11 x 1G SFP IMM-b$
NEW
§  Mix of 1st generation IMMs and 2nd generation IMMs in the same
SAS-R6 chassis is not supported
§  1st generation IMMs are not supported on SAS-R12
16 x 10/100/1000Mbps Base-T (RJ.5) IMM-b
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$ 22 x 1GigE (CSFP) – can be used as 11 x 1G SFP or as a mix of CSFP and SFP ports
* Future release
7210 SAS Hardware
7210 SAS-Mxp
SAS-Mxp
FEATURE HIGHLIGHTS
•  Two variants: ETR and non-ETR
•  128G HD Switch Capacity (iMix)
•  1.5RU, 253mm deep, fan cooled, replaceable
filter
•  ETR: -40 to 65C, non-ETR: 0 to 50C
CHASSIS
•  Dual redundant power modules: AC, -48VDC,
+24VDC
•  Modular fan tray
•  Alarm connector; 2 outputs, 4 inputs with +24V
power
•  OMC port for managing 1830 VMW (future)
•  4 x 10GE SFP+
•  22 x GE SFP
INTERFACES
•  2 x GE Combo ports with PoE/PoE+ on copper
ports - 60W power budget (ETR variant only)
13
NEW
SAS-Mxp
TIMING AND
SYNC
FEATURE HIGHLIGHTS
•  SyncE and 1588v2
•  2 x BITS/ToD ports
•  10MHz & 1PPS out connectors
Extensive Ethernet, IP and MPLS feature set
MPLS-TP & PBB hardware ready
Epipe, VPLS, VPRN and IES services
Full OAM toolset: EFM, Y.1731, 802.1ag, Y.
1564, MPLS OAM, …
•  TM: Per SAP or Per Port egress queuing,
shaping and scheduling with deep buffering
(720MB)
•  Feature parity with other 7210 MPLS
platforms
•  Software enhanced scaling with enhanced
CPU
• 
• 
• 
• 
FEATURE
CAPABILITIES
Additional SFP connectivity, enhanced scaling, buffering & timing
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7210 SAS Mxp
Comparison with SAS-M and SAS-T
Feature
7210 SAS-­‐M
7210 SAS-­‐T
7210 SAS-­‐Mxp
Interfaces Expansion Module
4 x 10G XFP (with MDA) 4x 10G XFP 24 x 1G SFP 12 x 1G SFP Expansion module -­‐ 2 x 10G XFP 10 x 10/100/1000 Base-­‐Tx and 4 x T1/E1 CES
Power redundancy PoE Support
Yes
Yes PoE/PoE+ on 4 ports
Yes PoE/PoE+ on 2 ports
Switching Capacity
124Gbps HD
124Gbps HD
128Gbps HD (IMIX)
CPU
Single core
4-­‐core
4-­‐core
4 x 10G SFP+ 22 x 1G SFP 2 x Combo (SFP or Copper)
Packet Buffer 4MB 2MB HW capability -­‐ 720MB ~192MB available in iniTal release (with either SAP egress queues or port egress queues) MPLS/MPLS-­‐TP/PBB
Yes/No/Yes
Yes/Yes/Yes
Yes/Yes*/Yes*
SynchronizaJon
syncE, PTP
syncE, PTP, 1pps, 10MHz, BITS, TOD*
syncE, PTP, 1pps, 10MHz, BITS, TOD*
So[ware ImplementaTon Hardware ImplementaTon PTP/1588 support & scaling 2-­‐step clock 1-­‐step clock Good scaling in PTP hybrid mode Higher Scaling
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• * Hardware capable, software support in future release
Hardware ImplementaTon 1-­‐step clock Higher Scaling
7210 SAS Mxp
Comparison with SAS-M and SAS-T – Service Scaling
Feature
SAP Scale
QoS Capability
Services: Epipe/VPLS/VPRN
BFD 7210 SAS-­‐M
• * Future release
• ** Target scaling. Need to be validated.
7210 SAS-­‐Mxp (Targets)**
384 SAPs with 1 FC and 1 policer on SAP 256 SAPs with 5 FCs and 5 policer 230 SAPs with 1 FC and 1 policer on ingress and per SAP egress queues on SAP ingress and per port egress SAP ingress and per port egress 512 SAPs with 1 FC and 1 policer on SAP queues
queues
ingress and per port egress queues* SAP Ingress Hierarchical Policing, SAP Ingress Hierarchical Policing, SAP Ingress Hierarchical Policing, SAP Egress queuing and hierarchical Port egress queuing and Egress per port queuing and shaping (per FC, per SAP, per port), hierarchical shaping
hierarchical shaping
OpTon to use port egress queues and hierarchical shaping (per FC, per port)*
384 / 384 / 500 (SAP egress queues) 256 / 256 / 125
230 / 230 / 120
512 / 512 / 500 (Port egress queues)*
4 sessions with 100ms 125 sessions with 10ms Tmers 28 sessions with 10ms Tmers So[ware ImplementaTon
Hardware ImplementaTon
Hardware ImplementaTon
L2 FIB, L3 FIB -­‐ IPv4 / IPv6 64-­‐
30K, 16K/8K
bit
Maximum MPLS LSP Scaling 510 LSR LSPs, 255 LER LSPs, 582 and SDP Bindings(PWs)
PWs
Max OSPF/IS-­‐IS Routers in all 128 routers area
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7210 SAS-­‐T
30K, 12K/6K
58K, 32K/16K
1500 LSR LSPs, 1500 LER LSPs, 1000 1500 LSR LSPs, 1500 LER LSPs, 1000 PWs
PWs
1500
1500
7210 SAS-Mxp: Complement Existing Deployments
Leading Differentiators
CAPABILITY
BENEFIT
SWITCH
CAPACITY
•  128G (HD) Switch Capacity: Improvements over existing SASM, SAS-X and SAS-E
Deployment Flexibility
MORE
PORTS
•  High service fan-out with 24 GE ports
•  Four built-in 10GE ports : Improvements over existing SAS-M
and SAS-X
Aggregation Flexibility
SCALE &
PERFORMANCE
PoE+
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•  Enhanced scale and performance in-line with SAS-R6/-R12
IMM-b’s: 32K FIB & 60K MAC Scale
•  Enhanced 1588 performance
•  Leading deep buffer capacity @ 720MB
•  Up to 2 PoE/PoE+ ports with SAS-Mxp
Service Scale that Grows
as Required
Integrated Remote
Powering Options
7210 SAS-S - Ethernet Satellites Introduction
•  An Ethernet satellite provides GE port expansion through an external satellite chassis
•  Satellites appear as a logical part of the 7x50 chassis
•  All configuration and management of the satellite is done through the 7x50 host
•  GE satellites can be either local or remote and connect back to a host via 1-4 10GE uplinks
BENEFITS
•  Groom additional GE interfaces into each 7x50 chassis without sacrificing per slot BW
•  Simplifies provisioning of services with native satellite management
•  Maintains rich service processing and QoS capabilities (with buffering) off the host
•  Simple, elegant and cost effective
Ethernet Satellites supported with the 7750 SR, 7750 SR-a, 7450 ESS and 7950 XRS
17
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COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7210 Software Update – Protocols
Multi-Instance OSPF
7210 SAS-R12/R6/Mxp/T/X (MPLS
mode)
BGP 3107
•  Tool for seamless MPLS deployments to
break down large network into smaller
IGP domains to fit scale available on
smaller nodes
PE-1
Aggregation
PE-1
7210 SAS
•  Only IPv4 support
IP Core OSPF Instance #1
Area 0
IP Core - OSPF Instance #1
Area 1 IP/MPLS L2 Network
OSPF Instance #0, Area 0
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OSPF Inst #1
Area #1 (Stub)
ABR-11
ABR-12
IP/MPLS
Metro 1
OSPF Inst #1
Area #0
ABR loopbacks
leaking
P
IP/MPLS
core
OSPF Inst #0
Area #0
ABR-21
PE-2
Aggregation
ABR-22
PE-2
Access
IP/MPLS
Metro 2
OSPF Inst #2
Area #0
OSPF Inst #2
Area #1 (Stub)
•  OSPF instance used for separation of routing domains
•  One routing domain for Service Connectivity
•  Second routing domain for RVPLS IP/MPLS L2
infrastructure network (underlay) to expand the IP
service network
7210 Software Update – Resiliency
LDP FRR, Edge PIC & PW Entropy Label
LDP FRR
R12/R6/Mxp/T/X/M
BGP PIC for L3 VPN R12/R6/Mxp/T/X/M
PW Hash Label
R12/R6(IMMv2)/Mxp
•  LDP FRR
• 
Alternate path computed using IGP LFA & used for
forwarding during failure
• 
IGP support for LFA – OSPFv2 and IS-ISv4
•  BGP PIC - L3 VPN Routes
• 
7x50
ABR
7210
BGP add-path used to enable distribution of backup PE
BGP path
• 
Path1, prefix A, best
(vpn-ipv4)
Path2, prefix A, non-best
IP/MPLS
CORE
Backup path is pre-programmed (if backup-path
command is configured) and used if primary best path
fails, for faster convergence
•  PW Entropy Label
• 
Hash-label processing for only Epipe & VPLS
• 
LSR nodes can use hash-label for load-balancing
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LDP w/
FRR
BGP w/rr-vpn-forwarding for L3
VPN routes
7210 Software Update – Resiliency
In-Service Software Upgrade
ISSU
R12/R6
•  In-Service Software Upgrade (ISSU)
•  In release 7.0 and earlier, in order to update software on a 7210 SAS-R6/-R12, reboot of the
entire system is needed, interrupting the services that are running on the router in the order of
minutes (depending on system configuration).
•  After release 8.0R4, with ISSU support services downtime is reduced significantly
−  Downtime comparable to CPM switchover time (hitless with appropriate network design)
•  Minor release ISSU allows upgrade from 8.0R4 to 8.0RX (where X
•  No soft-reset support (reboot of IMMs requires user intervention)
20
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>
4)
7210 Software Update – QoS
SAP Egress Rate limit
M/T/D (MPLS & L2)
SAP Egress Rate limit & Resource Optimization
IP DSCP Value & Mask
D/M/X/T/Mxp/R6/
R12
•  SAP Egress Rate limit
Egress Rate Limit per SAP
•  Limit amount of egress traffic per SAP
•  Enforce SLA when port shared by multiple SAPs/services
•  Single PIR rate can be configured
•  Need to allocate CAM resources in egress-internal-tcam
pool
•  Support for Epipe, VPLS, VPRN and IES service
•  IP DSCP Value & Mask
•  Previously all IP DSCP values must be match
individually
•  Allow use of DSCP mask to match IP DSCP values
•  Reduce number of CAM entries required to match
contiguous DSCP values
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SAP
SAP
VPLS/
VPRN/ IES
IP/MPLS
Network
7210 SAS
SAP Ingress QoS Classification Entries
(Total =14)
Entry #1 – match dscp cs5 action fc ef
Entry #2 – match dscp cp41 action fc ef
Entry #3 - match dscp cp42 action fc ef
Entry #4 - match dscp cp43 action fc ef
Entry #5 - match dscp cp44 action fc ef
Entry #6 - match dscp cp45 action fc ef
Entry #7 - match dscp ef action fc ef
Entry #8 - match dscp cs3 action fc af
Entry #9 - match dscp cp25 action fc af
Entry #10 - match dscp af31 action fc af
Entry #11 - match dscp af32 action fc af
Entry #12 - match dscp cp29 action fc af
Entry #13 - match dscp af33 action fc af
Entry #14 - match dscp cp31 action fc af
SAP Ingress QoS Classification
Entries (Total = 2)
Entry #1 – match dscp-value 40
(cs5) dscp-mask 40 action fc
ef
Entry #2 – match dscp value 24
(cs3) dscp-mask 24 action fc af
7210 Software Update – QoS
Network QoS Res. Opt.
R12/R6
SAP Egress Rate Limit & Resource Optimization
•  Network QoS Resource
Optimization
•  Free up CAM resources in ingress-internal-tcam
pool, if no network ports and IP interfaces are
needed
Ingress Internal TCAM Pool per IMM
SAP
Ingress
QoS (X)
•  By default, two slices/chunks per IMM with about
256 entries per chunk/slice (on SAS-R6/R12), is
allocated to network port ingress QoS and
network IP interface ingress QoS
•  Freed resources can be allocated towards SAP
Ingress QoS to improve per SAP classification and
meter/policer scaling or ingress ACL scaling
Ingress
ACLs
(Y)
ETH-CFM
Down
MEP (A)
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Network
Port (1)
Network
IP
Interface
(1)
Ingress Internal TCAM Pool per IMM
SAP
Ingress
QoS (X
+2)
Ingress
ACLs
(Y)
ETH-CFM
Down
MEP (A)
Better Scaling with effective use of CAM resources
22
ETH-CFM
UP MEP
(B)
ETH-CFM
UP MEP
(B)
Network
Port (0)
Network
IP
Interface
(0)
7210 Software Update – OAM
Egress MIP for VPLS and PTP for OAM timestamp
PTP
client
PTP
client
SAP – Q1.*
7210 SAS-K
UP
MEP
7x50 SR
7210 SAS-R6
IP/MPLS
Network
LTR
LTR
1-DM and 2DM
23
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Down
MEP
Handoff
SAP
D-ETR,T, M, Mxp, X,
R6, R12
•  Add Egress processing, to provide Bi-dir MIP
functionality
•  Primary VLAN support included
•  Troubleshoot & Diagnose issues using CFM
Linktrace and Loopback OAM tools
UP MEP
LTM
PTP for OAM Timestamp*
•  In Prior release, VPLS service supported only
Ingress MIP
MIP (Q1.*)
MIP (Q1.Q2)
Q2=Primary
VLAN
R6/R12 (IMMv2 only)
•  Egress MIP for VPLS w/Primary VLAN
PTP
GM
PTP
client
Egress MIP in VPLS
•  PTP based time for accurate SLA metric
– delay measurement
•  PTP time is used for system time (for logs,
system date, etc.)
•  PTP time is used for Y.1731/CFM one-way delay
(1-DM) and 2-way delay (2-DM) measurements
*Stretch Goal
7210 Software Update – 7210 SAS-K
Features
• 
• 
MAC/IPv4/IPv6 classification for SAP Ingress
Frame-Based Accounting
• 
xSTP/mVPLS
• 
• 
LAG (A/S and A/A) for access ports
LAG (A/S) for access-uplink ports
• 
IGMP snooping and MVR
• 
• 
IPv4 forwarding in RVPLS
PTP BC
7210  SAS-K – Best in class Ethernet Demarcation Unit
24
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7210 Software Update – 7210 SAS-T
Features
•  Feature compatibility with 7210 SAS-M
•  IPv6 Support, along with 6PE and 6VPE
•  IPv4 multicast
•  RVPLS (network mode)
Feature Compatible with 7210 SAS-M MPLS mode – Flexible platform option
25
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
The Alcatel-Lucent 7210 SAS
Carrier Ethernet access and aggregation devices
7210 SAS-X
7210 SAS-Mxp
Access and
aggregation for:
Business
services
7210 SAS-S
7210 SAS-R12
7210 SAS-K
Residential
services
7210 SAS-T
7210 SAS-M
7210 SAS-D
7210 SAS-E
Mobile
backhaul
7210 SAS-R6
Industries and
government
•  Optimized and Designed for demanding high capacity Ethernet access and aggregation
•  Wide variety of form factors and options for diverse requirements
•  Carrier Ethernet service delivery with IP/MPLS, rich & extensive OAM toolkit, QoS/Traffic Management and
Synchronization capabilities including PoE/PoE+ delivery options
26
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Alcatel-Lucent
1.  7210 SAS Product Portfolio
2.  7210 SAS Hardware Update
SAS-K, SAS-R12, SAS-Mxp, SAS-S
3.  7705 SAR Product Update
27
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
27 2/5/16 7705 Service Aggregation Router (SAR)
5620 SAM
Indoor/Outdoor Macro Cell
7705 SAR
Indoor/Outdoor Small Cell
GPON/xDSL
Transformers
7705 SAR
Mission
Critical
Business
Voltage
Regulators
7750 SR
9500 MPR-s
(LOS)
Edge/Core
NW
7705 SAR
7705 SAR
7705 SAR
7950 XSR
CPRI Fronthaul
7705 SAR
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Controllers/
Gateways
7705 SAR-8
7705 SAR
7705 SAR
28
METRO ETHERNET
7705 SAR
BBU
7750 SR
7705 SAR for the future of your network
1.  The Swiss-army knife of Public IP Backhaul
2.  Flat Networks, Fixed Mobile Convergence at Backhaul
3.  Adding capacity
29
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
THE EXPANDING 7705 SAR FAMILY
PART 1
7705 SAR-H
(2 variants)
7705 SAR-Hc
7705 SAR-Wx
(6 variants)
7705 SAR-W
7705 SAR-O
(14 variants)
8 Gb/s (HD)
5 Gb/s (HD)
10 Gb/s (HD)
10 Gb/s (HD)
CWDM
1.7 RU fixed
passive cooling
Compact form factor
for utility closets
Targeted variants with
optional PoE+, DSL and
GPS
Compact for pole,
wall or other mount
2 color & 4 color
CWDM OADM & 8 color
CWDM MUX/DEMUX
NAT and IPSec with
optional GPS
DIN Rail Mountable
Router
Pole, wall and strand
mountable
Optimized for outside
plant
Optimized for outside
plant
MBH, business services, legacy-to-packet transformation, mission critical
30
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
THE EXPANDING 7705 SAR FAMILY
BEST LTE BACKHAUL
SOLUTION
June 2014 (World)
PART 2
NEW
7705 SAR-A
(2 variants)
7705 SAR-M
(4 variants)
7705 SAR-X
(2 variants)
7705 SAR-8
(2 variants)
7705 SAR-18
10 Gb/s (HD)
10 Gb/s (HD)
50 Gb/s (HD)
12/60 Gb/s (HD)
140 Gb/s (HD)
1RU fixed
1RU fixed with
optional module slot
1RU fixed
2RU with control and
fabric redundancy
10RU with control and
fabric redundancy
Ethernet optimized
Multiservice with
modular uplinks
Dual 10G uplinks with
legacy T1/E1 support
Chassis-based
flexibility
Chassis-based
flexibility and
extended capacity
MBH, business services, legacy-to-packet transformation, mission critical
31
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7705 SAR-X
8xRJ-45 Ports
4xGE Combo
8xGE SFP
2x10GE SFP+ Line Rate
•  Full range of protocols
•  T1/E1 SATOP, CESoPSN,
MEF.8, PPP / ML-PPP /
MC-ML-PPP
•  RJ45 or SFP
•  All ports 10/100/1000
•  All ports 10/100/1000
•  Full 10G line rate on each port
•  Ring or hub-and-spoke
architectures
•  50 Gb/s HD switch capacity
•  1RU, 254 mm deep
•  ETR: -40 to 65C
•  5 fixed fans, replaceable fan filter
•  Two variants:
•  DC: Dual feed -48/+24VDC
•  AC: Single feed AC, 100-240V, 50-60Hz
•  Typical/Max Power Consumption: 110/125W
Unmatched IPv4, IPv6, label BGP route and MPLS Scalability in 1RU
32
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
10G Line Card for SAR-8 v2 (delivered in r6.2r1, Feb’15)
10G MDA
SECURITY FEATURES
TIMING AND
SYNCHRONIZATION
SFP +
2x10GE
P
4x1GE SF
10G MDA
PLATFORMS
FEATURE HIGHLIGHTS
TRAFFIC
MANAGEMENT
ROUTING
•  SAR-8 v2 ( 10G Slots 1,2)
•  SAR-8 v2/18 ( All 2.5 G Slots )
IP/MPLS TRANSPORT
INTERFACES
POWER
FEATURE HIGHLIGHTS
•  Hardware enabled encryption
•  IEEE 1588v2 PTP with GMT support
•  SyncE (125Mhz) supported on all Ethernet Ports
• 
• 
• 
• 
Deep Buffers ( over 50 ms burst absorption)
H-QoS for Ingress and Egress
Per SAP / NW.Egress VLAN Aggregate Shaper
Per Queue per Priority Congestion Mgmt
•  IPv4/6 , OSPF, ISIS, BGP, RIP, static, IP Multicast, IP ECMP
( for GRT, IES and VPRN )
•  RSVP-TE , LDP, (MPLS), GRE/IP, IP, IPSec based tunnels
•  4 x GE SFP ports
•  2x 10GE SFP+ ports
•  Wide Voltage Dual Feed DC Input
( -48/+24 V )
OAM
•  Y.1731/ 802.1ag CFM FM & PM, 802.3ah EFM, TWAMP, LSP
Ping/Trace, VCCV, ICMPv4/v6,…
Delivering Line Rate 10GE IP/MPLS Performance
33
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
2014 Winner
Mission critical networks
Central Location
NOC #1
Corp
LAN
Internet
Central Location
NOC #2
PBX
SCADA
master
CCTV
mgmt
reference
clock
Product of
the Year
SAR-18
SAR-18
network
mgmt
Transmission
Substation
Transmission
NW
SAR-8
SAR-8
Fully managed by the
5620 SAM
Power
Generation
Field Area
NW
SAR-Hc
SAR-Hc
SAR-Hc
•  Custom form factors
Distribution
Area NW
SAR-Hc
Field Area
NW
34
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
SAR-Hc
SAR-H
SAR-H
•  Resilient
•  High-Availability
•  Same OS, same SAM
•  Award-Winning IP/MPLS Solution
•  NGE: Security at MAX
SAR-H
SAR-Hc
Distribution
Substations
•  Custom Features:
MDDB
THE 7705 SAR-W & SAR–Wx family
Removing the barriers to small cell deployment
The 7705 SAR goes outdoors…
35
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
ALCATEL-LUCENT 7705 SAR-W
Business case for a universal access device
Basic Backhaul Access Device
7705 SAR-Wx
7705 SAR-Wx
$
BASE
$$
$$$
KEY FUNCTIONALITY
7705 SAR-W
BASIC BACKHAUL ACCESS
Power
AC, surge protection, POE support
Purchase separate power injector device; no
holdover capability
Timing/Synchronization
SyncE, 1588v2, TOD, GPS
Purchase separately (GPS)
Enhanced OAM
Y.1731, TWAMP, usec accuracy
Purchase demarc device separately
L2 MPLS Services
E-Line, E-Tree, E-Access, E-LAN
No MPLS, purchase router separately
L3 Services (Routing, IP-VPN)
Routing, IP-VPN, IPv6
No routing, purchase router separately
Linkage to E2E Service Mgmt
7750 SR, 5620 SAM
Not available
36
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Physical comparison
pole mount
eNB integrated w. GPS
strand mount
7705 SAR-Wx is more cost effective than NID in an outdoor cabinet
37
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
SR OS inheritance
IP EDGE
IP AGGREGATION
7750 SR
7705 SAR
•  Huge industry traction in IP/MPLS network
transformations
•  Extensive large scale NW experience
•  Alcatel-Lucent continues to drive standards and
innovation
•  Inherits best-of-breed IP/MPLS technology for smaller sites
and hubs
•  Consistent, common features, operational practices and
management end-to-end
•  One software loadset powers all 7705 platforms
•  Feature velocity via SR OS
Massive SR OS deployments worldwide, un-paralleled stability, robustness and quality
38
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7705 SAR R7.0 Principal features:
NEW PLATFORMS
KEY ASPECTS
•  IP & LDP FRR
NEW COMPACT
PLATFORMS
•  Unnumbered Interfaces
7705 SAR-X
•  IGP Shortcuts w. RSVP-TE LSPs
•  BGP PIC/FRR for IPv4, Label BGP and VPNv4
KEY ASPECTS
•  Firewall
SECURITY
•  Network Group Encryption
•  Public Key Infrastructure (i.e. PKI)
6-port Ethernet 10 Gb/s line card
KEY ASPECTS
IPv6
•  6vPE, NTP, DHCPv6
•  IPv6 over IPv4 LAN-to-LAN IPSec Tunnels
SYNCHRONIZATION
KEY ASPECTS
•  1588 Ethernet Encapsulation
GPS Line Card
KEY ASPECTS
•  ITU-T y.1564 TestHead & Responder
OAM
•  TWAMP Light Responder (GRT, IES, VPRN & r.VPLS)
•  Label-BGP OAM enhancements for LSR/P nodes
SAR-M 6p Ethernet Module
KEY ASPECTS
OTHER KEY TOPICS
•  IGMP & MLD Snooping under VPLS & r.VPLS
•  Per Customer Aggregate Shapers (i.e. MSS)
SAR-H 4p Ethernet Module
Plus further enhancements to infrastructure, tdm/cpipe areas, etc…
39
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
THE POWER OF SMART AGGREGATION
SMART AGGREGATION
TRAFFIC TYPES
LTE-A
LTE
1Gbps
3G
GSM
time
BURSTY
TRAFFIC
WiFi
•  Signaling
•  Management
•  Synch.
•  Voice / Video
•  Data
•  eMBMS (Multicast)
•  Telemetry
BURST ABSORPTION
MULTIPLE
BTSs/eNBs
MULTIPLE
FLOWS
MANAGE THE BACKHAUL UTILIZATION
40
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
SCHEDULING
SHAPING
Per Customer Aggregate Shaper
Multi-Service Site
Per SAP
Aggregate Shaper
Per Customer
Per CoS
aggregate shaper
queues
•  Bandwidth wholesale model
-  Sell bandwidth to a customer
-  Customer manages the bw distribution among services
•  Bunch of services (i.e. SAPs) shaped at aggregate rate
•  3-Tier Shapers for user traffic
r1.0
-  Per FC / CoS queue
-  Per SAP Aggregater6.0
-  Per Customer Aggregater7.0*
-  Plus the port-rate shaperr1.0
FC=EF
FC=AF
FC=BE
MSS-1
FC=EF
FC=AF
FC=BE
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
SAP-2
100 / 150M
1st Tier 2nd Tier
FC=EF
FC=AF
FC=BE
120 / 200M
3rd Tier
SAP-X
300 / 700M
MSS-2
FC=EF
FC=AF
FC=BE
•  100s of ms of buffering both at Ingress & Egress across 1000s of queues
41
SAP-1
50 / 100M
7705 SAR
•  Both at Ingress & Egress
*: later maintenance release of 7.0
Port Shaper
SAP-Y
200 / 700M
500 / 700M
GigE
•  For better Quality of Experience to end user
SAR, the new residential CPE
•  ISP backhaul especially for data-only small Cell
-  DSL, Cable, GPON,… residential services
Macro
Cell
Small
Cell
•  ISPs offer single leased (i.e. DHCP) IP address
-  system IP & nw.interface IP bundled under ever changing uplink IP
-  while making use of ip.unnumbered capability of 7.0
Umbrella Macro Cell,
busy Airport SC
•  Multi-Service (e.g. Eth PW, VPLS, IP-VPN,…) solution over IP transport
Cell Site
7705 SAR
Cable BH
42
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
DHCP
Server
Transport Tunnel
Mobile Oper
GW
7x50 SR
Cable
Modem
CMTS Router
Small Cell
ISP
ISP Router
INDOOR SMALL-CELL SOLUTION
Optionally Integrated
in 7705 SAR
DHCP Server Nth Floor
Eth Switch
PoE+
•  Public IP backhaul
•  An e2e solution from data security via encryption to
data security via firewall
•  Sync (phase and freq), OAM, QoS, DHCP server, NAT, …
Small Cells
LOS/NLOS 3rd Floor
Eth Switch
PoE+
NID/CPE * FeGw
Small Cells
Transport
Network
Public internet
IPSec 2nd Floor
Eth Switch
PoE+
Small Cells
1588v2 Master/BC SeGw
Routers
7750 SR
1st Floor
Firewall
5620 SAM
Attack SC
7705 SAR
Firewall
In-Building Transport
43
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Encrypted IPSec Tunnel
Public IP
Transport
7705 Complete security package
ACLs
Access Control List
Encrypted Tunnels
•  First Line of Defense, and
stateless
•  Trust only traffic arriving
from ENCRYPTED tunnels
•  ACLs are programmed at the
EDGE of DATAPATH as such are
the 7705 GATE KEEPERS
•  IPSec/NGE use
encryption ciphers only
known to 7705 and its
PEERs to trust arriving
traffic
•  BLOCK all unwanted L3/L4
connection
•  Contain powerful features such
as PBR(Policy Base Routing) and
MFC (Multifield Classification)
•  In short if you have the
KEY you may unlock the
door and enter 7705
Network Address
Translation
•  Hide entire Access network
behind a single visible public
address
•  NAT in conjunction with
Firewall will only open
needed PORTs/CONNECTIONs
for extra security
•  Privacy Curtain, what can’t
be seen, would be hard to
attack
Pa c k e t l i f e i n a s e c u r e r o u t e r
44
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Stateful Firewall
•  Sanitize traffic deeper
•  Stateful Firewall will detect half open
connections
•  Sanitize TCP connection via strict TCP
•  Restricts ICMP/DNS attacks
•  Police Traffic rates via a security policy
•  Powerful LOG Tools. Overview of all
accepted/denied connection in the
network via Firewall Logs
Secure your network with 7705 SAR firewall
Powerful feature set
Intelligent
Ease of
Configuration
Network
Overview
Flexible
•  Line Rate Firewall Throughput
• 
• 
• 
• 
• 
Stateful Firewall for all IP protocols
Tracks UDP/TCP states. Drops half-open sessions based on configured state timers
Application assurance, ICMP/DNS replay attacks, allow/disallow fragmentation
Application aware, FTP ALGs*
Throughput aware, policer / rate limiter per policy
•  Zone Based configuration, single zone to monitor all traffic.
•  Hierarchical policy configuration, single root policy configuration via (APP/HOST
Groups and PROFILES), fine-tune configuration via additional entries.
•  Aware of all connections through firewall
•  Real-time log for all connections attempts
•  Directional aware firewall, simplify/fine-tune firewall policies using inbound/
outbound directional aware policies
*: later maintenance release of 7.0
45
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
5620 SAM managed
Performance
Encryption to suit all networks
Centralized or per tunnel
key management
IKE (PSK/PKI*)
Centralized key management
PUBLIC
INTERNET
Simplified (no IKE)
PRIVATE
SAM Managed
SAM (STATIC SA)
NAT traversable
NAT-T UDP Injection
Secure (via SSH/SNMPv3)
IPSec
NGE
MPLS L2/L3 services
Encrypted via single
config
Low Overhead
MPLS label stack with
addition of a single MPLS
encryption label
Encrypted
LAN-TO-LAN Tunnel
NO IGP/BGP needed
RRI to Inject VPRN Routes
*: later maintenance release of 7.0
46
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Encrypted MPLS service
Tunnel /
GRE
BGP route
label
PW Label
Encrypt
Label
Payload
7705 Product PTP/SyncE Support
Product
SyncE
PTP Frequency
PTP Time-of-Day/Phase
OCSlave
OCMaster
BC
OC-Slave
(OAM)
OC-Slave (ToD/1pps)
BC
E2E TC
OC-Master
7705 SAR-Wx
Yes
Yes
Yes
Yes
Yes
N/A
Yes
Yes
Yes
7705 SAR-Hc
Yes
Yes
Yes
Yes
Yes
N/A
Yes
Yes
N/A
7705 SAR-W
Yes
Yes
Yes
Yes
Yes
N/A
Yes
Yes
N/A
7705 SAR-H
Yes
Yes
Yes
Yes
Yes
Yes (IRIG-B)
Yes
Yes
Yes
7705 SAR-A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
N/A
7705 SAR-M
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
N/A
7705 SAR-8
Yes
Yes
Yes
Yes
R7.0*
R7.0*
R7.0*
Future
R7.0*
7705 SAR-18
Yes
Yes
Yes
Yes
R7.0*
N/A
R7.0*
Future
R7.0*
7705 SAR-F
Yes
Yes
Yes
Yes
No
No
No
No
No
*: later maintenance release of 7.0
47
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7705 SAR µSecond OAM Accuracy
328 Mb/s Downstream
LTE Rel-8 (20 MHz & 4x4 MIMO)
86 Mb/s Upstream
LTE Rel-8
(20 MHz & 4x4 MIMO)
Aggregation
Routers
Management 1588v2 GM
7705 SAR
1588v2
Client
Rich set of OAM tools:
y.1731 FM & PM to TWAMP,…
1588v2 GM
7705 SAR
1588v2 GM
Down
stream
1588v2
Client
X2
1588v2
Client
E2E One and Two-Way Delay and Jitter
•  Measure delay & jitter at levels relevant to mobile layer
-  in micro-second granularity, not in ms
•  Asymmetric BW of wireless systems leads to asymmetric buffering, congestion.
•  Traffic may traverse different paths in upstream vs. downstream directions
READY FOR THE NEXT GENERATION OF WIRELESS TECHNOLOGIES!
48
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
PRC
Fixed Mobile Convergence
•  Dedicated mobile backhaul silos to “one” unified nw for all customers & services
-  p2p services for business customer, subscriber aggregator (e.g. iSAM, GPON OLT) backhaul
•  FLAT Networks: Services configured e2e, PE to PE
Direct
connection to
core NW
•  BGP becoming a key center-piece of the solution
-  IP-VPN, labeled routes, vanilla IP
PE
PE
Mobile Controllers
Mobile Controllers
PE
.
.
.
ASBR
IP/MPLS Rtr
Core IP/MPLS
ISP Rtr
Regional MBH NW
PE
PE
Mobile Controllers
PE
.
.
.
Regional MBH NW
49
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Backbone
ISP Rtr
ASBR
IP/MPLS Rtr
BGP fast reroute
•  Fast protection against
•  Unprecedented BGP scale in backhaul
-  Next-hop (NH) failures
-  BGP peer failures
-  Up to 320 BGP Peers
-  Up to 32,000 label IP (rfc-3107) routes
•  Supported address families:
-  IPv4: IPv4 GRT, labeled IP, VPNv4, IPv4 PE-CE
-  IPv6: VPNv6*, IPv6 PE-CE*
X
PE1
iBGP
P1
10.0.1/24
PE1
*: later maintenance release of 7.0
50
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
iBGP
X
oif
IGP NH2
oif
BGP NH
prefixes
X
PE1
iBGP
AS1
IGP NH
1
BGP
PE2
P3
P2
PE1
PE2
PE3
AS2
BGP
prefixes
SET1
BGP NH1
IGP NH1
oif
BGP NH2
IGP NH2
oif
IP & LDP fast reroute - FRR
•  Compute a backup next-hop loop-free alternative (NHLFE) in advance
•  Fast protection on failure
-  Including remote-LFA* via RSVP-TE LSPs
NHLFE
Datapath
NHLFE
Primary LDP LSP
7705 SAR-Top
7705 SAR
7705 SAR
Alternate LDP LSP
7705 SAR-Bottom
Simultaneous
•  Built on IP Loop-Free Alternate Infrastructure
•  Supported for both ISIS* & OSPF*
128K IPv4 FIB
32K IPv6 FIB
•  Industry-Leading IP Features & Scale limits in its class. e.g. MI-ISIS, 32 instances per node
LDP simplicity with fast reconvergence
*: later maintenance release of 7.0
51
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
7705 SAR 6VPE
Business Customers
MTSO
IPv6
SGW
6VPE
IPv6
PGW
6VPE
Small Cell
6VPE
EDGE IPv4/
MPLS
IPv6
CORE IPv4/
MPLS
6VPE
Business Services
Servers
internet
Macro Cell
IPv6
Corp
LAN
network
mgmt
Re-use existing IPv4 transport infrastructure while migrating access to IPv6
•  Flexible: IPv6 VPRNs over IPv4/MPLS Transport with VPNv6 Address Family, Intra & Inter-AS options
•  Secure: IPv6 VPRNs over IPSecv4
•  PE-CE: BGPv6 & Static, DHCPv6 for Business or Mobile Backhaul Services
•  IPv6 with OSPFv3 under Global Routing Table
52
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
MODERNIZING PRIVATE LINE INFRASTRUCTURE
STM4 Channelized to E1
•  The 4-port channelized STM-1 card, now supports STM-4*
•  Port 1 STM-4, others unused or 4 ports STM-1
E1
7705 SAR
7750 SR
7705 SAR
STM1 Channelized
IP/MPLS
Network
E3
STM4 Channelized
7705 SAR
7705 SAR
PBX
•  In addition to E1/E3/STM1 interfaces, STM4 can now support TDM services
•  Supports channelization to E1 with DCR as an option of service clock sync
•  APS and MC-APS may be used in conjunction with the cpipe service for protection
•  New option for programmable MAC for APS with MEF8*
*: later maintenance release of 7.0
53
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
5620 SAM
Leveraging existing SDH networks
New network link options with high density SDH MDA
7705 SAR
STM4 POS
STM4Ch MLPPP
STM1 POS
SDH Network
IP/MPLS Network
7705 SAR
7705 SAR
STM1Ch MLPPP
7705 SAR
•  4p STM1 / 1p STM4* Adapter card in SAR8/SAR-18 can support additional network link
options:
•  STM1 Clear Channel POS with APS support
•  STM4 Clear Channel POS with APS support
•  STM1 channelized with NxE1 MLPPP
•  STM4 channelized with NxE1 MLPPP
later maintenance release of 7.0
54
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
5620 SAM
Y.1564 throughput testing on SAR
Mobile Controllers
e2e throughput tests without external test equipment
PE
ASBR
•  Fixed-mobile convergence
IP/MPLS Rtr
•  Service endpoints on edge devices
-  Configurable test pattern
Core IP/MPLS
Transport Backbone
-  layer-2, layer-3 or layer-4 test pattern
-  Up to 4 parallel flows
PE
•  Per service loopback at the remote end
-  MAC-swap option
-  Transparent to other services on the port
IP/MPLS Rtr
SRC/DST MAC@ swap required
UNI
7705 SAR
NNI
Y.1564 Testhead
Sending endpoint of the Y.1564 test
session
55
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
ETHERNET
TEST FRAMES
ASBR
NNI
7705 SAR
UNI
L2 Loopback
Receive the packets from test head and
return to sender
56
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
FRONTHAUL/CPRI
Broadband and Ethernet
7705 SAR-M
GPON/xDSL
METRO ETHERNET
7705 SAR-W
Indoor Small Cell
Controllers/ Gateways
7705 SAR-H
7750 SR
9500 MPR-e
5620 SAM
7705 SAR-8
7705 SAR-W
9500 MPR
(MSS-1)
9500 MPR-s
(NLOS)
Microwave
METRO AGGREGATION AND
TRANSPORT
9500 MPR-s
(LOS)
7705 SAR-W
7705 SAR-8
CPRI Fronthaul
7705 SAR-8
7705 SAR-8
BBU
7705 SAR-O
MORE FLEXIBILITY, MORE SCALABILITY, MORE SIMPLICITY
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COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
The Road to CRAN
Traditional macro
base-stations
Distributed
C-RAN Centralized
base-stations
baseband pool
• RF and Baseband fully coupled
• RF and Baseband de-coupled
• RF and Baseband de-coupled
• RF and Baseband same location
• RF and Baseband same location
• All Cells are independently
controlled
• All Cells are independently
controlled
• RF and Baseband different
location
• Large real estate foot print at all
sites
• Large real estate foot print at all
sites
• All cells are centrally controlled
• Minimal Real estate footprint at
cell site
• Centralized real estate for BBU
Common Public Radio Interface (CPRI)
•  DEVELOPED IN 2003
AIR INTERFACE
•  ELECTRICAL AND OPTICAL INTERFACES DEFINED
RRH
•  SUPPORTS UTRAN, WIMAX, E-UTRAN, GSM
SLAVE
•  MULTIPLEXES IQ FLOWS THROUGH TIME DIVISION
MULTIPLEXING
•  AN IQ FLOW = ~1 CARRIER OR AN ANTENNA
•  16 WORDS IN A BASIC FRAME; 1 WORD FOR
CONTROL, 15 WORDS FOR IQ DATA
CPRI
MASTER
BBU
CPRI LINK
SYNCHRONIZATION
CONTROL AND MANAGEMENT
USER DATA (IQ FLOWS)
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COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
NETWORK
CONTROL AND MANAGEMENT
•  OAM FOR HIGHER LAYERS
•  LOS, LOF, RAI, SDI
CPRI Latency
1.  CPRI Requirements:
-  VERY LOW LATENCY: ~300 microseconds
-  ROUND TRIP DELAY (net BBU processing, air interface, speed of
light for 40KM)
-  LOW JITTER: +/- 16.276ns
-  DISTANCE LIMITATIONS < 15KM
Example: BBU/MRO CPRI processing consume 143 microseconds,
leaving 157 microseconds for transport. This leaves approximately
15km in total fiber distance.
Any non-passive solution shrinks the size of the CRAN coverage,
thus limiting the benefits of Advanced LTE.
60
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
ALCATEL-LUCENT — INTERNAL PROPRIETARY — USE PURSUANT TO COMPANY INSTRUCTION
The New Network Edge (Fronthaul)
RRH’s
Router
C-RAN Hub
RRH’s
EPC
Router
CPRI
DWDM
BBU /
NG-MLSSGW
7750 SR
MME
PGW
EPC
vBBU
Router
RRH’s
CPRI Fronthaul
• 
• 
• 
Protection inherent to the
RRH/BBU
CPRI over Dark Fiber
No transport electronics
Ethernet over Wavelength
• 
BFD protection of CWDM / DWDM
Core
61
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
ALCATEL-LUCENT — CONFIDENTIAL — SOLELY FOR AUTHORIZED PERSONS HAVING A NEED TO KNOW — PROPRIETARY — USE PURSUANT TO COMPANY INSTRUCTION
Multi-Carrier CPRI Challenge
700Mhz
4 dark fiber connections required
Unmanageable transport expense
BBU
AWS
PCS
Dark Fiber
850Mhz
RRH Location
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COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Demarc
Centralized BBU Location
Multi-Carrier CPRI Challenge with CWDM
700Mhz
Single Dark Fiber Connection
BBU
SAR-O
PCS
VWM
AWS
Dark Fiber
850Mhz
RRH Location
63
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Demarc
Centralized BBU Location
7705 SAR-O ALU Universal CWDM
SmallCell Backhaul Solution for CPRI
•  7705 SAR-O highlights
•  Proven solution with common mechanical with SAR-W
•  CPRI Backhaul
-  8 wavelengths with path to 16 over 2 fibers
-  Supports all CPRI rates with ultra low latency
-  Passive solution with very high MTBF (greater than 1.5M hours)
•  Agnostic to the RAN vendor used with both ALU and Ericsson
•  Environmentally hardened in all configurations
•  2, 4, 8 and 16 channel OADM
-  8 channel supports single fiber runs for further monthly cost
savings.
•  Reduces fiber counts for RRH deployment. 8:1 reduction
64
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
ALCATEL-LUCENT — CONFIDENTIAL — SOLELY FOR AUTHORIZED PERSONS HAVING A NEED TO KNOW — PROPRIETARY — USE PURSUANT TO COMPANY INSTRUCTION
7705 OADM Modules
4-color optical add/drop mux
Expansion
8-color mux/demux
λ1-λ4
•  4-color optical Mux/Demux module:
-  1 variant of upper 4 and 1 variant for lower 4 colors
•  8-color optical Mux/Demux module:
-  1 variant for with all 8 colors
•  1 and 2 channel variants available
•  Also available as a separate shelf (VWM)
65
COPYRIGHT © 2015 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
LINE
LINE
λ1-λ8
New SAR-O and VWM variants to support 16 CWDM channels over 1 fiber pair
Outdoor Environment
Outdoor Environment
SAR-O
4λ CWDM
RRH
RRH
RRH
RRH
Outdoor Environment
SAR-O
SAR-O
2λ CWDM
2λ CWDM
RRH
RRH
RRH
RRH
Ch13-16
…
Ch11-12
Ch9-10
New 2CH and 4CH SAR-O
variants providing access to
additional CWDM channels
Indoor Environment
Exp
VWM
4λ CWDM
Ch5-8
RRH
RRH
RRH
RRH
Line
Outdoor Environment
Exp
SAR-O
4λ CWDM
Line
VWM
Line
Ch1-4
RRH
RRH
RRH
RRH
New VWM 2x8CH
variants
Upper channels (available): 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611nm
Lower channels (future): 1271, 1291, 1311, 1331, 1351, 1371, 1431, 1451nm
1 fiber pair replaces 16 separate fiber pairs with CWDM
66
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
ALCATEL-LUCENT — CONFIDENTIAL — SOLELY FOR AUTHORIZED PERSONS HAVING A NEED TO KNOW — PROPRIETARY — USE PURSUANT TO COMPANY INSTRUCTION
8λ CWDM
8λ CWDM
Ch1-16
BBU