Digicom COMSPHERE 3911 用户手册
COMSPHERE 3900 Series Modems
C-4
September 1998
3910-A2-GN32-40
Auxiliary Cables Not Supplied
To add an external telephone to your modem, use an external Y cable to connect the phone line
to both the modem and the telephone (Figure C-2).
to both the modem and the telephone (Figure C-2).
Figure C-2. Wiring Diagram — Y Cable for External Telephone