Modules MS+A1-8
83
7.9 MS+A1-8
Field of Application
The MS+A1-8 interface card provides eight analogue interfaces for connecting
analogue terminals.
The MS+A1-8 interface card can be installed in any of the slots (1 to 12) of the
OpenCom 510 (see Slots starting on page 27).
Technical Information
■ The MS+A1-8 interface card can also be installed in a slave system.
■ The MS+A1-8 interface card supports pulse dialling as well as dual-tone multi-
frequency (DTMF) dialling. The central receivers of the MC+1-3 interface card
are used for DTMF recognition.
■ Calling line identification presentation (CLIP) is supported.
■ The consultation feature can be selected by means of a flash key and/or
earthing key.
■ The MS+A1-8 interface card runs on software acquired from the system. After
the card has been installed it will automatically load the required software.
■ No settings need to be made on the MS+A1-8 interface card.
Pin Assignment
For information on the a/b interface pin assignment, refer to a/b Ports starting on
page 48.
Indicators
There are four LEDs on the front of the MS+A1-8 interface card.
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