DIVA T/A ISDN Modem User’s Guide ◆ Page 40
The DIVA Terminal Adapters Program for Windows95/98/NT
Phone Ports (Enable / Disable) (models with phone por ts)
Certain models of the DIVAT/A come equipped with phone ports for connecting analog
devices such as telephones, fax machin es, and modems. Voice calls originating from analog
devices are carried over ISDN.
Both phone ports are enabled by default. If you are not going to use one or both phone
ports, it is suggested that you disable them.
Numbers (models without phone ports)
Your ISDN numbers are assigned by your ISDN Service Provider. Depending upon your ISDN
implementation, you may be given one or two ISDN numbers. The numbers are used by the
DIVAT/A to identify itself on outgoing calls and to recognize incoming calls which are
destined for it.
V.120 The V.120 protocol, more popular in North America, adapts other transmission rates
to the 64 Kbps ISDN line rate.
V.110 The V.110 protocol, used mostly in Europe, adapts other transmission rates to the
64Kb ps ISDN line rate. V.110 carries asynchronous data rates from 2.4 to 19.2 Kbps.
Setting Description