1. About Hotwire 8777 and 8779 TDM SDSL Units

TDM SDSL Features

he 2-wire Hotwire 8777 or 8779 TDM SDSL Termination Unit is a circuit board that is mounted in a Hotwire 8610 or 8810 Digital Subscriber Line Access Multiplexer (DSLAM), or an 8620 or 8820 GranDSLAM, and used to transport signals at high speeds over a twisted-pair connection.

Model . . .

Has eight . . .

And eight . . .

 

 

 

8777

TDM SDSL ports

DSX-1 ports

 

 

 

8779

TDM SDSL ports

G.703 ports

 

 

 

Hotwire 8777 and 8779 TDM SDSL Termination Units have these standard features:

Cross-Connection Capability. Any DSL port and time slot can be connected to any DTE port and time slot.

Embedded Operations Channel (EOC). Provides remote management via SNMP or Telnet session capability over the DSL network. The bandwidth of the EOC is a 4 Kbps dedicated channel for the Model 8777 and 8 Kbps for the Model 8779.

Asynchronous Terminal Interface (ATI). Provides a menu-driven

VT100-compatible terminal interface for configuring and managing the unit

Tlocally or remotely by Telnet session.

Local Management. Provides local management using the DSLAM management card with a:

Terminal or PC via the Management Serial port of the DSLAM

Network Management System (NMS) via the Management MCC port of

Tthe DSLAM through the port card’s 10BaseT port

Remote Management. Provides remote management:

Out-of-band, using an external modem through the Management Serial port of the DSLAM

Inband using one of the DS0 channels as the management channel to transport SNMP traffic to the MCC card (Model 8779 only).

Via Telnet over the EOC

Alarm Indication. Activates front panel LEDs.

Diagnostics. Provides the capability to diagnose device and network problems and perform tests, including digital loopbacks, pattern tests, and

Tself-test.

Device and Test Monitoring. Provides the capability of tracking and evaluating the unit’s operation, including health and status, and error-rate monitoring.

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May 2002

8700-A2-GB20-40

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Paradyne 8779, U8777 manual TDM Sdsl Features, Model Has eight Eight