Table C-2. Control-In/Chain-In Pin Assignments - ADTRAN 200410L1 User Manual

Appendix C. Pinouts
Control-In/Chain-In
C-2
Use this as an EIA-232 port for connection to a computer or
modem (chain-in) or another ESU (chain-out). See Table C-2
for the pin assignment for this connector.
Connector Type
Product Number

Table C-2. Control-In/Chain-In Pin Assignments

Pin Name
1 GND
2 UNUSED
3 RXDATA
4 UNUSED
5 TXDATA
6 UNUSED
7 RI
8 UNUSED
ESU LT User Manual
RJ-48
AMP# 555164-2
Description
Ground connected to unit chassis
—
Data received by the ESU
—
Data transmitted by the ESU
—
Ring indicate from modem
—
61200410L1-1