ADTRAN TSU 600 - Manual (Page 44)

Chapter 2. Installation
32 TSU 600 User Manual 61200.076L2-1
Chain-out
This is used to connect to another TSU 600 Chain-in
connector. See Table 2-C for the pinout for the chain-
out connector.
Connections
The chain-out connections are as follows:
Connector type RJ-48
Part number AMP# 555164-2
Table 2-C
Chain-out Pinout
PIN NAME DESCRIPTION
1 GND
Ground - connected to unit chassis.
Connected to GND of next unit (pin 1).
2 UNUSED
3 TX DATA
Data transmitted to chained units by the
TSU 600. Connect to RX DATA of the next
unit (chain in pin 3).
4 UNUSED
5 RX DATA
Data received from chained units by the
TSU 600. Connect to TX DATA of the next
unit (chain in pin 5).
6,7,8 UNUSED