Multi-Tech Systems RAS96 - Manual (Page 71)

A Connector Pinouts
CommPlete Communications Server 63
COM1 Connector (J3)
This serial port connector can be used to configure the RASCard or to connect a mouse
to the RASCard.
Figure A-3. DB-9 COM1 connector.
Pin Description Pin Description
DCD DSR
RX Data RTS
TX Data CTS
DTR RI
Ground
E1 Alarm Connector (J22)
Figure A-5. E1 alarm connector.
Pin Description Notes
1
2
3
Close 2
Open 2
Common 2
Alarm signals for
second E1 card
(future upgrade)
4
5
6
Close 1
Open 1
Common 1
Alarm signals for
first E1 card
(default)