Table of Contents
Advertisement
The major features of the Express 5200 are as follows:
•
•
•
•
•
•
•
•
•
•
•
•
The 4-wire SW56 DBU card is compatible with AT&T Accunet and
Sprint SW56 type services. The V.34 DBU card allows switched
backup over the public switched telephone network (PSTN). The
ISDN 1B+D card supports a U-interface to the Basic Rate ISDN and
is compatible with National ISDN and AT&T DMS.
DDS Operation
DDS is a nationwide service that allows interconnection and
transportation of data at speeds up to 64 kbps. The local exchange
carriers provide the local loop service to DDS customers and may
provide data for routing Inter-LATA to an interexchange carrier.
The integrated 56/64 DDS DSU supports the 56/64 kbps DDS
service rate.
SNMP
The Express 5200's embedded SNMP feature allows the unit to be
accessed and controlled by a network manager through the
network interface or through a DTE port running frame relay, SLIP,
61202175L1-1
Dual voice port support; options include Dual FXS, Dual FXO,
and Dual E&M
Two independent DTE data ports
Integral 56/64 DDS DSU/CSU
SNMP/TELNET management
RFC 1490 encapsulation for IP and LLC2
SDLC local port spoofing
Automatic or manual dial backup for DDS operation
Dial backup available with DBU cards; options include 4-wire
Switched 56, V.34, and ISDN
Time of day and weekend dial backup lockout options
Frame relay management using ANSI, ITU, or LMI formats
Easy-to-use VT 100 interface for configuration
Standard 5 year warranty
Express 5200 User Manual
Chapter 1. Introduction
1-3
Advertisement
Table of Contents
