Service Pc; Com Port - Aastra OpenCom 510 User Manual

Interfaces and Connectible Terminals

5.5.2 Service PC

The Ethernet interface can also be used to connect a service PC using a crossed
Ethernet cable.
5.6

COM Port

The COM port (V.24-1 interface) on the MC+1-3 central control module can be
used to connect a PC for the purpose of transmitting connection data. Connection
data can be analysed in detail with the connection data recording program Open-
Count.
Please note:
The V.24 interface uses a transmission rate of 19.2 kbits/s.
Pin Assignment
1 2 3 4 5 6 7 8 9 10
V.24 interface pin assignment
The following Table explains the V.24 interface pin assignment.
Pin Number
1
2
3
4
5
6
7
52
The COM port cable must not be longer than 3 metres.
Note: A special 10-pin cable is required for connecting ap-
paratus to the V.24-1 interface. Contact your DeTeWe distri-
butor or local retailer if you want to purchase one of these
cables.
Assignment
GND (EED)
Not used
DTR
CTS
TXD
RTS
RXD
COM Port