User guide

MultiVOIP® Voice/Fax over IP Gateways 150
Appendix D – Setting up MultiVOIP as CallFinder-
DID
This topic describes how to set up the MultiVOIP MVP210, MVP410 or MVP810 products so that they can
provide the same functions as a CallFinder-DID CF220-DID.
Labeling of MVP Cable Receptacles and Signal Channels
The MVP210 has 2 channels, the MVP410 has 4 channels and the MVP810 has 8 channels. For each channel,
there are 2 cable receptacles on the device. The larger receptacle—which is for E and M using RJ-45
connectors—is not used.
The smaller receptacle, marked “FXS/FXO,” is used and it accommodates RJ-11 connectors. The FXS/FXO
receptacle can be connected to:
● An analog direct inward dialing (DID) line
● The central-office line port of a PBX
● The analog station-port of a PBX or a line port of a FaxFinder
Connect analog DID lines to the odd-numbered channels of the MVP unit:
● Channel 1 of the MVP210
● Channels 1 and 3 of the MVP410
● Channels 1, 3, 5, and 7 of the MVP810
Use the FXS/FXO receptacle for each channel.
Even-numbered channels (channel 2 of the MVP210; 2 and 4 of the MVP410; channels 2, 4, 6, and 8 of the
MVP810) are used as an FXS interface or as an FXO interface, depending on what that channel is connected to.
● If the channel is connected to a line port of a PBX or to a line port on a FaxFinder, set the channel to FXS.
● If the channel is connected to the analog station port of a PBX set the channel to FXO.
When a PBX or FaxFinder line port is connected to the MVP channel, the FXS interface is used. DTMF digits
coming in on this channel are routed to an auto-attendant listening on the line port or to fax recipients through
the FaxFinder.
When a PBX analog station port is connected to the MVP channel, the FXO interface is used and DTMF is routed
to direct extensions of the PBX.