7250SAS Alcatel Switch

8/10/2019 7250SAS Alcatel Switch

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All rights reserved 2005, Alcatel

Solving Customer Edge Requirements withthe Alcatel 7250 Service Access Switch


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All rights reserved 2005, Alcatel Alcatel 7250 Sales Presentation / April 2005 / Page 2

Alcatel 7250 SAS

2 fixedGigE SFP

uplinks

8 fixed10/100BaseT

ports

12 fixed100BaseFXSFP ports

2 slots -4 x E1/T1 CES

per slot

EnhancedGigE

uplink ports

Management&

consoleports

Hot swappable Power supplies

Close up of EnhancedServices Uplink Ports


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Introducing the Alcatel 7250 SAS with CES and MPLS Support

Solving customer edge requirements with the new Alcatel7250 Service Access Switch (SAS)

Versatile CES, VPLS and VLL service delivery over anIP/MPLS network

Flexible DS1/E1, FE, GE interface options make it ideal foruse in multi-tenant offices

Reliable Carrier-grade mechanisms such as redundant hotswappable power supplies,


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Extending Service Intelligence to the Customer Edge

Alcatel 7250 SAS gives service providers a competitiveadvantage by cost-effectively extending the IP/MPLS serviceinfrastructure into the customer edge

Leverage strength of industry-leading Alcatel 7450 ESS and 7750 SR forcomplete portfolio of value-added VPN services

Including CES, VPLS, VPWS, IP VPNSeamlessly scale services across metro and WAN boundaries

Improved service availability and management to meet the new marketrequirement for always -on IP/MPLS services

Extending SLAs to the customer premisesSource to destination troubleshooting using extensive OAM toolkit

Respond to pricing pressure with higher margin user-centric servicestailored to meet enterprises business objectives

Distinctive treatment to individual services using advanced QoS (e.g., per-flow bandwidth reservation and congestion control) applied at the source


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Metro (7450 ESS)

Deliver A Complete Portfolio of Voice and Data Services

7750 SR

IP/MPLS

Metro

7450 ESS

Internet7450 ESS

7450 ESS

IP/MPLSBackbone

7750 SR

7750 SR

Customer Edge (7250 SAS) Service Edge (7750 SR)

Enterprise VPN Services Ethernet L2 VPNsVLL (E-Line)VPLS & H-VPLS (E-LAN)

Service Aware EthernetAggregation>DSLAM, FTTN, FTTP

Aggregation>VPLS Backhaul>Internet Access Backhaul>IP-VPN Backhaul

Enterprise VPN Services IP-VPNs (RFC-2547bis)VPLS & H-VPLS (E-LAN)Internet Peering (BGP)Terminate FR/ATM circuitslinking them into Layer 3services

Enterprise VPN Services>Circuit Emulation Servicesover IP, Ethernet, MPLS >H-VPLS Spoke to VPLS>TDM Backhaul (DS1/E1)

7250 SAS

7250 SAS

7250 SAS

5620 Service Aware Manager (SAM)

PSTN

FR /ATMNetwork

IP/MPLSMetro

OAM&P

7250 SAS


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The Win-Win Deal

Allows service providers to increase revenues and market share with value-added differentiated services

Versatile service options through the integration of Ethernet, MPLS and TDMtechnologies along with a rich feature set

Flexible configuration options (e.g., DS1/E1,FE,GE interfaces) and modulardesign make it ideal for use in multi-tenant offices

Reliability mechanisms (e.g.,


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Alcatel 7250 SAS Release 1.0Feature Overview

Chassis and Interface Options 1RU ultra-compact modular designNEBS 3 compliant

AC or DC variants(redundant, hot swappable)4 port DS1/E1 circuitemulation module(hot swappable)Fixed ports: 2 x GigE SFP,8 x 100BaseTX,12 x 100BaseFXUplink module: 2 GigE SFP ports

Feature Highlights6.4G wire speed full duplexswitching capacityDS1/E1 circuit emulation (IP,Ethernet or MPLS encapsulation)MPLS (H-VPLS spoke supportfor VPLS and Martini VLL forTDM circuit emulation)Per-service, per-port QOSVLAN stacking (QinQ)Ethernet ring redundancy


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Alcatel 7250 SAS Release 1.0Feature Overview (Continued)

Layer 2 features16k MAC addressesTransparent MAC layer bridgingSTP, RSTP (50ms convergence), MSTP802.1q VLANs, QinQ, GVRP

Layer 2 features for triple-play supportDHCP Relay w. option 82802.1x access controlSuper VLANsIGMP snooping

ResiliencyLink Aggregation (802.3ad & LACP)VRRP

QoS support802.1p, ToS remarkingRate limiting and Traffic Shaping forefficient bandwidth control8 HW queues per portDiffServ, WRED

ManagementSNMPv3, SSH, RADIUS, Secured TelnetControl Lists (ACL)HPOV and SNMPc integration keysRMON & Syslog


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Key Features: Managed by the Alcatel 5620 SAM

5620 SAM

Operator GUI

5620 SAM

OracleDatabase

ServiceManager

EquipmentManager

SecurityManager

FaultManager

TopologyManager

Simplified and RapidService Provisioning,

Operations and

Troubleshooting

OSSApplications

SNMPv3

7750 SR7450 ESS

7250 SAS

7250 SAS7450 ESS

7250 SAS

7250 SAS

7750 SR


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Key Features: Alcatel 7250 SAS OAM Toolkit

Extensive end-to-end OAM tools include: MPLS OAM

LSP ping (is the MPLS LSP tunnel working in each direction?)LSP trace route (how do packets get to this destination?)HVPLS ping (is the service tunnel reachable end to end?)MAC ping (can I reach this specific destination e.g., customers router?) MAC trace route (how do packets get to this destination?)

MEF OAMEthernet ping (can I reach this specific destination e.g., customers router?) Ethernet trace route (how do packets get to this destination?)Delay, jitter and packet loss analysis

IP/MPLS Service Network7250 SAS 7250 SAS

5620 SAM

7450 ESS

7450 ESS

7750 SR


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Key Application: Ethernet Service Delivery to Multi-tenant Units

Differentiating features:Sub-50msec service restorationSupports link aggregation using IEEE 802.3adEnd-to-end management with Alcatel 5620 SAMEthernet OAMSeamlessly scale services across metro or wide area boundaries

7450 ESS

7750 SR

IP/MPLSService Network

7450 ESS

Internet

7250 SAS

Ethernet

CE

7250 SAS

Ethernet

GigE

GigE

Redundant Link(optional)


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Key Application: Ethernet Service Delivery Over Metro Ethernet AccessRings

Differentiating features:Stacked VLANs (outer VLAN=MTU, inner VLAN = customer port)Sub-50ms service restoration (even in larger rings)End-to-end management with Alcatel 5620 SAMEthernet OAMSeamlessly scale services across metro or wide area boundaries

Metro EthernetRing

7250 SAS

7250 SAS

7450 ESS

7750 SR

IP/MPLSService Network

7450 ESS

Internet

7250 SAS

Ethernet

CE

7250 SAS

Ethernet


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Key Application: End-to-End MPLS Service Delivery

7250 SAS

PBX

CE

PBX

CE

DS1/E1

Ethernet

HVPLSSpoke PW

DS1/E1

DS1/E1

Differentiating features :H-VPLS using spoke pseudowires (PW)

DS1/E1 TDM transport over MPLSSub-50ms service restorationEnd-to-end management with Alcatel 5620 SAMMPLS OAM

HVPLSMesh PW

7750 SR

7250 SAS

PBX

CE

7250 SAS

PBX

CE

PBX

CE

PBX

CE

DS1/E1

Ethernet

DS1/E1

DS1/E1

7250 SAS

7450 ESS

IP/MPLSServiceNetwork

7450 ESS


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Key Application: Leased Line Replacement

IP/MPLSMetro

Network


GigE

GigE

DS1/E1

Differentiating features:Structured and unstructured DS1/E1 transport over Ethernet, IP or MPLSTDM alarmsLow delay and latencyFlexible timing recovery option

DS1/E1

7250 SAS

7750 SR 7750 SR

7450 ESS

IP/MPLSBackbone

PBX

CE

PBX

CE

Ethernet

DS1/E1

7250 SAS

PBX

CE

PBX

CE

7450 ESS


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Key Application: PABX Backhaul to PSTN

IP/MPLSMetro

Network


GigE

GigE

Differentiating features:Structured and unstructured DS1/E1 transport over Ethernet, IP or MPLSTDM alarmsLow delay and latencyFlexible timing recovery option

PSTN

7450 ESS

7750 SR 7750 SR

IP/MPLSBackbone

DS1/E1DS1/E1PBX

CE

PBX

CE

Ethernet

DS1/E1PBX

CE

PBX

CE

7450 ESS 7250 SAS

7250 SAS

7250 SAS


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7250 SAS CES support

E1 and T1 Circuit Emulation over PSN4 ports per module, RJ48-c connectors

Packetization:structure-agnostic mode: E1 frame sent intact, incl. TS0

structured mode: individual timeslots can be sent to differentdestinations

Encapsulation:TDM traffic is packetized and encapsulated in IP or Ethernetpackets

TDM traffic is packetized and encapsulated in MPLS VLL


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Optics for 7250 SAS

Alcatel order code Description Usage

3HE00029AA SFP GigE ZX (SMF, 80km) Optics Module LC Uplink for 7250 SAS

3HE00028AA SFP GigE LX (SMF, 10km) Optics Module LC

3HE00027AA SFP GigE SX (MMF, 550m) Optics Module - LC

3HE00062AA SFP GigE TX Copper Module - RJ45

3HE00024AA 1-port 100FX-SX Small Form-Factor Pluggable (SFP)Optics Module, 1310 nm, LC Connector

Downlink for 7250 SAS


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Summary

With VPN services enabled by Alcatel, serviceproviders can deliver a full range of profitableservices to meet the enterprises changingnetworking needs

The Alcatel 7250 Service Access Switch solves

customer edge requirements by allowing serviceproviders to:Cost-effectively deliver advanced services in multi-tenantbuildings

Provide new circuit emulation services and support cost-cuttingTDM backhauling applications

Deliver higher margin services with access to a full suite of moreenhanced user-centric VPN services to support demandingenterprise applications


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www.alcatel.com

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7250SAS Alcatel Switch