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3.12 Connection of Peripherals
Installation Manual 215
3.12 Connection of Peripherals
3.12.1 Connection of Peripherals
PC (via MNT Port)
A PC can be connected to the PBX via the MNT port of the IPCMPR card. It is used for system
programming, diagnostics and external system database storage (save/load) functions.
Pin Assignments
No. Signal Name Input (I)/Output (O) Function
1 TPO+ O Transmit data+
2 TPO- O Transmit data-
3TPI+ I Receive data+
4-5 Reserved – –
6TPI- I Receive data-
7-8 Reserved – –
Cable Maximum Distance
Maximum Distance
Cable Maximum Distance
Maximum Distance
PC
BGM
Music on Hold
Pager:
Amplifier/Speaker
PC Printer
ø 0.4 mm: 10 m
ø 0.5 mm: 10 m
ø 0.6 mm: 10 m
CAT 5: 10 m
5 m
ø 0.4 mm: 10 m
ø 0.5 mm: 10 m
ø 0.6 mm: 10 m
CAT 5: 10 m
2 m
RS-232C
MNT Port
8
1