ATLAS 550 System Manual
Octal Ethernet Switch Option Module (P/N 1200766L1), USOC RJ-48C
The Octal Ethernet Switch Option Module provides eight RJ-48C interfaces that can operate as 10BaseT or
100BaseTX. Table 30 gives the pinout for the Ethernet connection.
61200305L2-1B
Table 30. Ethernet RJ-48C Pinout
Pin
Name
1
TX1
2
TX2
3
RX1
4, 5
––––
6
RX2
7, 8
––––
© 2004 ADTRAN, Inc.
Section 2 Engineering Guidelines
Description
Transmit Positive
Transmit Negative
Receive Positive
Unused
Receive Negative
Unused
47