Chapter 1. Introduction
1-2 T3SU 300 User Manual 61200217L1-1
link, or through the built-in V.34 modem (1200217L2 only).
Advanced dial-out on trap capabilities through the built-in modem
allow the T3SU 300 to contact remote hosts and alert them to DSX-3
network conditions (without dedicated management connections).
The T3SU 300 is designed for either desktop use or installation in a
19-inch rack.
The major features or the T3SU 300 are as follows:
• Full feature multiport T3 DSU/CSU
• Maximum of four user data ports (HSSI or high speed V.35)
available
• Automatic or manual remote configuration
• Embedded SNMP and TELNET management through 10baseT
ethernet or SLIP/PPP
• Detailed performance monitoring for local and remote units
• Simplified configuration through detailed VT 100 terminal
menu structure
• Optional integrated V.34 modem for dial-up and dial-out
access (product version 1200212L2 only)
• Standard 5-year warranty
T3 OVERVIEW
T3 provides the same bandwidth as 28 T1s and is used to
interconnect high-speed bridges, routers, front-end processors, and
data terminal equipment (DTE). T3 service plays a major role in
Internet backbones and public organizations needing broad
bandwidth for WAN (wide area network) connectivity.
SNMP
The T3SU 300's embedded SNMP feature allows the unit to be
accessed and controlled by a network manager through either the
auxiliary (AUX) control port or the 10baseT local area network
