D - display delayed numbers, Syntax, Example – Comtrol AT Commands User Manual
Page 75: Ppd= - extension pickup notification through 165, Conexant

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
102184B
Conexant
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*D - Display Delayed Numbers
This command causes the modem to send a list of the delayed numbers together with the
delay associated with each. The modem will return a list of delayed telephone numbers as
defined in the *B command. The format of the response is shown by the example below
(delay times are shown as hours:minutes:seconds). If no numbers are delayed, only the
OK result code is issued.
Syntax
*D
Example
NO. - PHONE NUMBER -DELAY
------
-------------------------------------------
1;
8264734660 2:00:00
2;
7532634661 2:00:00
3;
2587334662 0:02:00
4;
7532651663 0:03:25
5;
7459931664 0:01:45
OK
–PPD= - Extension Pickup Notification through 16550 UART
The –PPD=1 command allows setting of the DDSR (bit 1 of register 6) when an
extension pick-up is detected, and disables all DSR notification. The –PPD=0
command disables this feature.
This feature is available only on a SmartSCM that is configured for parallel operation.