Nortel Networks Circuit Card - Manual (Page 496)

Page 496 of 906 NT7D16 Data Access card
553-3001-211 Standard 3.00 August 2005
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.
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.
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 complete list of the
parameters allowed for each S Register, see Table 162 on
page 493
describing the S Registers.
RING
RING
ATH0
NO CARRIER
RING
RING
ATH0
NO CARRIER