Services - Ericsson HL950 Administrator's Manual

Multi Service Edge Device HL950
Administrator's Guide
2.2

Services

The HL950 provides the following software services. All services are unlockable on-demand by
license key activation via any network management interface.
Leased Line Replacement (CESoATM)
!
This resident application includes constant bit rate Circuit Emulation Service for
V.35/V.36/X.21 and E1 connections over an ATM-based access network.
Leased Line Replacement (CESoIP)
!
This resident application includes constant bit rate Circuit Emulation Service for E1 circuits
over an IP-based access network connection.
IP Networking, Routing and Management
!
The HL950 supports local host multi-user IP networking and IP traffic routing via the
tributary Ethernet port(s) over both an ATM and a twisted pair Ethernet access network
connection. The HL950 also provides a DHCP server and DHCP relay functions.
Ethernet LAN Bridging and Switching
!
The HL950 offers Layer 2 transparent bridging and switching of local Ethernet LANs over
both an ATM and a twisted pair Ethernet access network connection. This service supports
Layer 2 VLANs.
IP VPN
!
The HL950 supports creation of secure connections over shared or public IP networks using
the IPSec protocol.
IP Firewall
!
The HL950 includes an ICSA certified Stateful Inspection Firewall with ALG's for the most
common uses.
IP QoS Package – Guarantee of Service (GoS)
!
Ericsson has in cooperation with U4EA Technologies integrated a specific package for
predictable IP QoS in the HL950. This package imposes prioritizing, policing and shaping
based on a two-dimensional algorithm referred to as Guarantee of Service (GoS).
Voice over ATM
!
The Voice over ATM service is in accordance with the ATM Forum's Broadband Loop
Emulation Service.
Configuration of each of the services is described in chapter 4 "Configuration".
Future versions of the HL950 will provide complete private exchange functionality, including
subscription-based PBX or Key System replacement and management, telecommuting, support for
internal VoIP integrated handsets, unified messaging, and operator workstation and call center
applications.
EN/LZT 108 5995 R3
June 2003
Page 14 (159)