61200.078L1-1
DSU 5600 User Manual
11
Chapter 2. Installation
NETWORK CONNECTIONS
This interface consists of four leads paired to provide separate
transmit and receive circuits. The four leads are provided on the
eight position modular jack (RJ-48S) labeled
TELCO
on the rear
panel of the DSU 5600. The pin assignments for this connector
are shown in Table 2-B.
Table 2-B
Network Connections
Pin
Number
Function
Signal Direction
1
Transmit Data (R)
From Customer to Network Interface
2
Transmit Data (T)
From Customer to Network Interface
3-6
Not Used
7
Receive Data (T-1) From Network Interface to Customer
8
Receive Data (R-1) From Network Interface to Customer