Specifications

System Installation 2-11
System Installation Connector Pin-outs
2.4.6 Alarm Output Connector
The IMACS-200 is equipped with an RJ45 connection on the rear faceplate labelled ALARM to drive
external alarm responders such as buzzers, bells, and lights. Table 2-9 indicates the pin-outs for this
RJ45 connector.the T1 RJ45 connector pinouts.
2.4.7 Serial port - Craft Interface
The IMACS-200 is equipped with an RJ45 connection on the front faceplate labelled SERIAL to allow
crafts person access to the IMACS-200 at all times.
6 TXD Input
7CTSOutput
8 RTS Input
Table 2-9. Alarm Output Connector pinouts
RJ-45(F) Pin Signal
1 Alarm Output 1C
2 Alarm Output 1
3 Alarm Output 2C
4 Alarm Output 2
5 Alarm Output 3C
6 Alarm Output 3
7 Alarm Output 4C
8 Alarm Output 4
Table 2-10. Serial port interface connector pinouts
RJ-45(F) Pin Signal
4 Ground
5 Receive
6Transmit
1,2,3,7,8 Not used
Table 2-8. Sub Rate Data (SRU) ports connector pinouts
RJ-45(F) Pin Signal Direction