| Description | This is an object for an E & M signaling protocol like
wink-start for this ds0. The difference is that the
address-control signal is different from wink.
The originating VISM, on receiving a seize (AB=11) from the
PBX, responds by sending the delay-dial (AB=11) signal back
to the PBX. When the originating VISM is ready to collect
the digits, it sends a start-dial (AB=00) signal.
This operation is symmetric. So the terminating VISM, on
seizing a trunk, should receive AB=11
(as an ack that the trunk is operational). Subsequently,
when it receives the start signal (AB=00) from the connected PBX,
it should outpulse the digits. The rest of the operation
is similiar to wink-start.
The allowed range for this object is 100..1000 with
units in milliseconds.
In delay-dial operation, the outgoing interface (this interface),
after sending a seize signal (AB = 11), waits for the delay-dial
signal (AB = 11). The delay-dial signal, apart from
acknowledging the seize signal, tells this interface that
the connected equipment is not ready for the digits yet.
This object specifies the time in milliseconds, after which
incoming AB=11 will be interpreted by this interface as the
delay-dial signal. |