Hayes Microcomputer Products DIVA T/A ISDN - Manual (Page 67)

DIVA T/A ISDN Modem User’s Guide 67
The following parameters can be configured:
Parameter Description
Enable DOV
(Data Over
Voice)
(North America
only)
Specifies Data Over Voice Bearer
Capability as the outgoing call type.
If voice calls are less expensive than data
calls in your tariff area, you can select this
option. DOV calls are data calls made over
a BRI line using Voice Bearer Capability.
For DOV to work, the remote device to
which you are connecting must support
incoming DOV calls.
Enable DBA
(Dynamic
Bandwidth
Allocation)
Note: Only applicable if your ISDN
connection protocol is Multilink PPP.
Note: Only available on models equipped
with analog device ports.
When activated this function lets you
initiate or receive telephone calls on your
regular (non-ISDN) telephone without
interrupting your current connection. It
releases one B-channel, as required for
analog device calls, without interrupting
the data link. After the phone call is
completed and you hang up the B-channel
is automatically brought back up for your
current connection.
Default: DBA disabled.