About The T1 Dsu/Csu; Model 7110 T1 Dsu/Csu Features - Paradyne 7110 User Manual

About the T1 DSU/CSU

Model 7110 T1 DSU/CSU Features

7110-A2-GB20-00
The T1 DSU/CSU acts as an interface between the T1 digital network and the
customer premises equipment, converting signals received from the DTE (Data
Terminal Equipment) to bipolar signals that can be transmitted over T1 lines.
Figure 1-1 shows an example of a DSU/CSU application.
The T1 DSU/CSU offers these standard features:
SNMP ( Simple Network Management Protocol ) Management. Provides
network management via an industry-standard SNMP management system.
Facility Data Link (FDL). Provides remote management via SNMP or Telnet
session capability over the T1 network.
Asynchronous Terminal Interface (ATI). Provides a menu-driven
VT100-compatible interface for configuring and managing the DSU locally or
remotely by Telnet session or External Modem.
Local Management. Provides local management via an:
— Async terminal connection through the Terminal port
— NMS connection through the Management port
Remote Management. Provides remote management:
— Out-of-band, using an external modem through the Terminal port or
Management port
— Via Telnet through the Management port or the FDL
Alarm Indication. Activates front panel LEDs and provides the capability of
attaching an ASCII terminal or printer to display/print alarm messages.
Diagnostics. Provides the capability to diagnose device and network
problems and perform tests, including digital loopbacks, pattern tests, and
self-test.
Device and Test Monitoring. Provides the capability of tracking and
evaluating the unit's operation, including health and status, and error-rate
monitoring.
June 1997
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