Ceragon Evolution IP-20LH - Page 93

Evolution® IP-20LH Installation Guide
Ceragon Proprietary and Confidential Page 93 of 101
Terminal Interface
RJ45
Pin no.
Description
1
NC
2
NC
3
NC
4
GND
5
Terminal-RX (System TX)
6
Terminal-TX (System RX)
7
NC
8
NC
External Alarms
DB-9
Pin no.
Description
1
External input alarm #1
2
External input alarm #2
3
External input alarm #3
4
External input alarm #4
5
External input alarm #5
6
Relay #1, normally closed pin
7
Relay #1, common pin
8
Relay #1, normally open pin
9
GND
Synchronization Interface
RJ45
Pin no.
Description
1
T3_IN_N
2
T3_IN_P
3
1PPS_P
4
T4_OUT_N
5
T4_OUT_P
6
1PPS_N
7
ToD_P (or PPS_IN_P)
8
ToD_N (or PPS_IN_N)