Because the CellCom 10 basestation features standard 4-wire ports, with an input pair and an output pair, virtually any 4-wire signal can be connected with it. Make sure to properly match the AUDIO input and output pairs between the digital matrix port 3rd party 4wire device and the CellCom 10 4-wire port (see diagram below).
The pinouts for the first two RJ45 4-wire ports contain both audio and data connections, though the data connections are not currently used. Those pinouts
are shown in the following table.
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The remaining two 4-wire connections are audio only, and the data connections are unterminated.
Within the configuration software of the other digital intercom system3rd party 4wire device, configure its connected port to 4-wire mode or similar. Adjust the input and output levels either at matrix 3rd party 4wire device side or within the CellCom 10 front-panel display for the particular CellCom 10 4-wire port.
CONNECTING WITH OTHER 4-WIRE DEVICES
Various other 4-wire audio devices can be connected with CellCom 10.
The Clear-Com EF-1M 4-wire interface can be used to attach additional 2-wire party-line channels to CellCom 10, converting them from 2W party-line on the wired side to 4-wire on the CellCom 10 side.
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