User's Manual

VOLUME III, CHAPTER 3, INU AND INUE INSTALLATION
Table 3-11. RJ-45 Ethernet NMS Connector Pin Assignments
Pin Function
1 Ethernet transmit data +
2 Ethernet transmit data -
3 Ethernet receive data +
4 Not used
5 Not used
6 Ethernet receive data -
7 Not used
8 Not used
Figure 3-13. RJ-45 Ethernet NMS Connector(s)
Maintenance V.24 Connector
The V.24 connector provides serial data access for Portal. One industry-standard RJ-
45 to DB-9 V.24 Maintenance Cable is included with every INU.
Table 3-12. RJ-45 V.24 Connector Pin Assignment
Pin Signal
Name
Direction Function
1 DSR/RI In Data Set Ready/Ring Indicator
2 CD In Carrier Detect
3 DTR Out Data Terminal Ready
4 GND System Ground
5 RXD In Receive Data
6 TXD Out Transmit Data
7 CTS In Clear to Send
8 RTS Out Request to Send
Figure 3-14. RJ-45 V.24 Portal Connector (face view)
98 AVIAT NETWORKS