National Communications Page 3
PRODUCT DESCRIPTION
OurMULTIPLE MODEM SWITCH devices are designedforapplicationswhere
multiple telephone devices, which have Modem facilities, and are required to
RECEIVE INCOMING MODEM CALLS andshare the sametelephone line.
Up to FOUR MULTIPLE MODEM SWITCH’s can be fitted toONE LINE, to
providefor connection of up to8 separate devices.
Each MULTIPLE MODEM SWITCH willallowTWO devices to be added toit.
In total up to 7 Modems and 1 Fax Machine can share a FaxTelephone Line,
or up to 8 Modems can share one telephone line.
Each MULTIPLE MODEMSWITCHdeviceprovidesBARGE-INPROTECTION,
whichwill ensure thatonly one of thesetelephone devices canhave access to
the telephone line at any one time.
SHARING A DEDICATED FAX LINE
YourMULTIPLE MODEM SWITCH willanswerall incoming callsafter2 rings.
Ifthe incoming call isa Fax Call,theinternal Fax Switchwill then automatically
detect and transfer the incoming Fax to the attached Fax Machine.
Incoming Modem (Data) calls are automatically routed to any 1 of 7 attached
Modems by adding DTMF digit(s), 1 to 7, to the end of the telephone number
(dial string) dialed by the calling Modem.
DTMF 1 will connect the call to Modem 1, DTMF 2 will connect to Modem 2
and so on right through to DTMF 8, which will connect the call to Modem 8.
SHARING A DEDICATED MODEM LINE
YourMULTIPLE MODEM SWITCH willanswerall incoming callsafter2rings.
Incoming Modem(Data) callsare automaticallyrouted toany 1of 7attached
Modems by adding DTMF digit(s), 1 to 7, to the end of the telephone number
(dial string) dialed by the calling Modem.
DTMF 1 will connect the call to Modem 1, DTMF 2 will connect to Modem 2
and so on right through to DTMF 8, which will connect the call to Modem 8.
