Nortel Circuit Card 311 Reference page 471

RING
RING
RING
CONNECT
Issuing the On Hook command while the call is still ringing disconnects the
incoming call. The DAC disconnects the call and notifies you with a NO
CARRIER message.
RING
RING
ATH0
NO CARRIER
When the S0 register is set to 0, the DAC is set to manual answer, and an
inbound call must be answered with the Answer command. You can also
abandon the call with the On Hook message, as in the Autodial sequence.
RING
RING
ATH0
NO CARRIER
Off Line mode
Off Line mode acts as a sort of Hold mode. Once the call is answered and
the session begins, the Off Line command enables you to enter Hayes
command modes. The Off Line sequence is transmitted to the far-end,
but at the end of the sequence, the command mode is initiated. At this
point, any Hayes command except Dial Number can be executed. Once the
desired command is completed, you can return to the call through the On
Line command.
The Guard Time (S12 register) defines the amount of time for no local
input for the Off Line escape sequence to take place. If the S12 register
is set to 0, enter the escape character defined in the S2 register. For a
Copyright © 2003-2008, Nortel Networks
.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Hayes dialing 471