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Alcatel-Lucent 7250 SAS
S E R V I C E A C C E S S S W I T C H
The Alcatel-Lucent 7250 Service Access Switch (SAS) is a feature-rich customer edge device, purpose-built to
increase service-provider revenues and deliver a complete portfolio of Carrier Ethernet services to enterprises.
The 7250 SAS is Metro Ethernet Forum (MEF) 9 and MEF 14 certified and supports Multiprotocol Label Switching
(MPLS), Ethernet, circuit emulation, and operations, administration and maintenance (OAM) tools. It is managed
by the Alcatel-Lucent 5620 Service Aware Manager (SAM). The 7250 SAS enables service providers to increase
revenues through enhanced service offerings and allows enterprise customers to expand capabilities and
decrease costs.
The Alcatel-Lucent 7250 SAS gives
service providers a competitive edge
by cost-effectively extending service
intelligence to the customer edge.
By extending service intelligence to
the customer premises, the 7250 SAS
allows service providers to extend
service level agreements (SLAs) to the
customer premises and provides access
to more enhanced Carrier Ethernet
services such as virtual private local
area network (LAN) services (VPLS)
and virtual private wire services (VPWS),
which support the increasing demands
of enterprise data, voice and video
applications. In addition, the 7250 SAS
enables service providers to transpar-
ently carry Time Division Multiplexing-
(TDM) based voice and data applica-
tions across an IP/MPLS backbone to
enable new circuit emulation services
(CES) and support TDM backhauling
applications such as Private Branch
Exchange (PBX) backhaul and leased
line replacement.
The 7250 SAS gives enterprise customers
a competitive advantage by reducing
their leased line costs when connectivity
is provided by the service provider. The
7250 SAS also increases the services
that enterprises can provide to their
internal customers. All the benefits of
the 7250 SAS gained by a service pro-
vider that offers services to enterprises
can be realized by enterprise customers
who decide to install and manage their
own private networks.
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Related Manuals for Alcatel-Lucent 7250 SAS
Summary of Contents for Alcatel-Lucent 7250 SAS
- Page 1 Carrier Ethernet services to enterprises. The 7250 SAS is Metro Ethernet Forum (MEF) 9 and MEF 14 certified and supports Multiprotocol Label Switching (MPLS), Ethernet, circuit emulation, and operations, administration and maintenance (OAM) tools. It is managed by the Alcatel-Lucent 5620 Service Aware Manager (SAM).
- Page 2 (H-QoS), IEEE 802.1q virtual LAN (VLAN) stacking, and wire-speed non-blocking architec- ture, the 7250 SAS has the versatility, flexibility and reliability to provide access to a whole new stream of rev- enue opportunities for service provid- ers, and feature enhancements and cost savings for private networks.
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Page 3: Technical Specifications
• MEF OAM that includes end-to- end service discovery and SLA validation over Ethernet uplinks and over VPLS clouds • IEEE 802.1ag implementation, defining proactive and diagnostic fault localization procedures to monitor the health of links, check the connectivity of ports, detect fabric failures, and provide hierar- chical layering of OAM perspectives for customers, service providers and operators • IEEE 802.3ah EFM OAM imple- mentation for transport layer OAM, providing mechanisms to monitor the operation and health of the physical link and improve fault isolation • Bi-directional Forwarding Detec- tion (BFD) to monitor and detect failures on the Open Shortest Path First (OSPF) protocol • MPLS LSP ping and traceroute • Service assurance agent, providing two-way performance measure- ment of frame-delay variation, frame-loss ration, packet loss, and round-trip delay Alcatel-Lucent 7250 SAS | Data Sheet... - Page 4 Table 1. 7250 sas platform variant requirements for key features Key FeaTuRe Ethernet switching and bridging CES Enhanced GigE uplink (with H-QoS, MPLS, FRR, RSVP-TE) Dry contact inputs, loose-hop LSPs, dynamic bypass LSPs, 5620 SAM support for Server Assignment Answer (SAA), pseudo-wire status message * Note: A 7250 SAS standard-variant manufacturer-discontinuation notification was issued in October 2007. • Standard management support includes: ¬ STD-15 ¬ SNMPv1 ¬ STD-16 SMIv1 2000/A2 - 2003 ¬ STD-17 MIB-11 ¬ STD-50 EtherLike MIB ¬ STD-58 SMIv2 ¬ STD-59 RMON...
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Page 5: Routing Protocols
• Distance: 200 m • High Performance Clock Recovery (HPCR) with OCXO variant • Up to 2 modules can be installed per chassis • -48 V DC power supply (one is required; a second is required for optional redundancy) • 110 V to 220 V AC power supply (one is required; a second is required for optional redundancy) • 1-port 1000Base-TX SFP Copper Module • Cat5 • RJ-45 connector • Terminal Access Concentrator Access Control Server Plus (TACACS+) ¬ IEFT draft as defined in draft- grant-tacacs-02 • SSH ¬ IETF draft of SSH Authentication Protocol ¬ IETF draft of SSH Connection Protocol ¬ IETF draft of SSH Transport Protocol • RADIUS ¬ RFC 2865 Remote Authentication Dial In User Service ¬ RFC 2866 RADIUS Accounting Alcatel-Lucent 7250 SAS | Data Sheet... - Page 6 • LC connector • 1-port 100Base-FX SFP Optics Module • Single mode • 25 km • 1310 nm • LC connector • 1-port 1000Base-EX SFP Optics Module • 1310 nm • 40 km • LC connector • 1-port 1000Base-BX-U Bi-Directional (BiDi) SFP Optics Module • TX: 1310 nm • RX: 1490 nm • 10 km • LC connector • 1-port 1000Base-BX-D BiDi SFP Optics Module • TX: 1490 nm • RX: 1310 nm www.alcatel-lucent.com are trademarks of Alcatel-Lucent. All other trademarks are the property of their respective owners. The information presented is subject to change without notice. Alcatel-Lucent assumes no responsibility for inaccuracies contained herein. © 2008 Alcatel-Lucent. All rights reserved. CAR2468080228 (03) Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo...
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