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DFIC-24FXO24FXS 227
Figure 279 DFIC-24FXO24FXS conversion cable
Based on the actual needs, the RJ11 connectors of the FXS interface conversion
cable can be connected to the cable distribution frame or to the phones directly or
after being prolonged. And the RJ11 connectors of the FXO interface cable can be
connected to a subscriber’s PBX or to the subscriber line at the Central Office.
Connecting the Interface
Cable
Step 1: Connect the D50 male connector on one end of the cable to the card.
Step 2: Connect the RJ11 connectors on the other end of the cable to the
following devices:
■ Telephones, Faxes or the AT0 loop trunk lines of the telephone switchboard if
FXS is used.
■ Regular subscriber lines of the telephone switchboard if FXO is used.
c
CAUTION: The screws at both sides of the DFIC-24FXO24FXS module interface
should be fixed to avoid loss of them.