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2
Product Overview
This chapter provides a brief description of services and hardware available in the Multi Service Edge
Device (MSED) HL950.
2.1
General
Professional users increasingly rely on broadband communications and network services in their daily
business. Along with broadband access, Internet and intranet applications, virtually every enterprise is
interested in telecommuting, advanced voice services, and video conferencing.
The HL950 offers integrated data and voice services for small and medium sized enterprises. It
provides a complete set of services - ranging from basic access provisioning to advanced voice and
exchange functionality.
The HL950 version 2.0 allows leased line replacement through ATM or IP leased-line emulation over
integrated ATM or IP broadband access. In addition, it can link to existing or alternative external
broadband access via VLAN. A full set of high-end IP access routing features with elevated VPN
support, Firewall, QoS mechanisms, and advanced voice and switching services is included.
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Figure 1
HL950 Providing IP Services and Circuit Emulation
Figure 2
HL950 Providing IP Services and Voice over ATM
Multi Service Edge Device HL950
Administrator's Guide
EN/LZT 108 5995 R3
June 2003
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