ADTRAN 1200184L1, Руководство пользователя

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Chapter 1. Introduction
2 Quad Nx56/64 Module User Manual 61200.184L1-1
Module Specifications
DTE Interface
CCITT V.35 Synchronous
Rates
56 kbps to 1.536 Mbps in 56K or 64K steps
Tests
Local Loopback (Bilateral)
Remote Loopback (V.54)
Self Test
Test Pattern
511 with errored seconds display and error inject capability
1s Density Protection
Connector
DB-37 with cables to convert to Winchester female connectors
Physical Description
The Quad Nx 56/64 Module can plug into any available option slot in the
ATLAS 800 chassis (see Figure 1-1).
The module has an indication under each D-shell connector referring to
the port on the card.
Figure 1-1
Quad Nx 56/64 Module
Adapter Cable
Two ADTRAN-supplied adapter cables convert from the DB-37
connectors on the rear of the module to Dual Winchester V.35 con-
nectors. These connectors are marked as 1/3 and 2/4 to represent
the port connected (1 or 3/2 or 4), based on which DB-37 the cable is
attached to.