Paradyne U8777 - Manual (Page 10)

1. About Hotwire 8777 and 8779 TDM SDSL Units
1-2 May 2002 8700-A2-GB20-40
TDM SDSL Features
The 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.
Hotwire 8777 and 8779 TDM SDSL Termination Units have these standard
features:
T Cross-Connection Capability. Any DSL port and time slot can be connected
to any DTE port and time slot.
T 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.
T Asynchronous Terminal Interface (ATI). Provides a menu-driven
VT100-compatible terminal interface for configuring and managing the unit
locally or remotely by Telnet session.
T 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
the DSLAM through the port card’s 10BaseT port
T 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
T Alarm Indication. Activates front panel LEDs.
T Diagnostics. Provides the capability to diagnose device and network
problems and perform tests, including digital loopbacks, pattern tests, and
self-test.
T Device and Test Monitoring. Provides the capability of tracking and
evaluating the unit’s operation, including health and status, and error-rate
monitoring.
Model . . . Has eight . . . And eight . . .
8777 TDM SDSL ports DSX-1 ports
8779 TDM SDSL ports G.703 ports