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Aastra OpenCom 510 - Page 75

Aastra OpenCom 510
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Modules MT+S2M1-1
73
A maximum of four MT+S2M1-1 interface cards can be configured in the entire
system.
No settings need to be made on the MT+S2M1-1 interface card.
The MT+S2M1-1 interface card runs on software acquired from the system.
After the card has been installed it will automatically load the required
software.
The maximum range is 300 m.
The short-circuit-proof feed voltage is 42 V/7 W.
Pin Assignment
The following table shows the pin assignment for the RJ45 connector of the
interface (labelled “S2M”; see the illustration MT+S2M1-1: Front view on page 72):
The following table shows the pin assignment for the RJ45 connector of the power
feed cable (labelled
“–42 V”; see the illustration MT+S2M1-1: Front view on page 72):
Pin Number Assignment
1IN a
2IN b
3Not used
4OUT a
5OUT b
6Not used
7Not used
8Not used
Pin Number Assignment
1Not used
2Not used
3–42 V

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