Extended AT Commands Manual Page 65 of 70 2009-06-25
13. Multiplexing

13.1.1. RM3 (AT$$NOTI_DS)

Command to activate the RM3 feature of the modem, which will open a UDP channel of
communication with the modem and can be used to send direct AT commands to the modem,
during packet data session. In Idle state modem will not use UDP for notification.
Communication between MT2 and PC will be as follow
From MT2 to PC IP Address 0.0.0.1 and port 33333
From PC to MT2 IP Address 1.1.1.1 and port 33333
Table 13-83 Read command
Command TE2 Æ MT2 $$NOTI_DS?
Response TE2 Å MT2 $$NOTI_DS: <value>
Value 0: Not Active, 1: Active
Table 13-84 Set command
Command TE2 Æ MT2 $$NOT I_DS
Response TE2 Å MT2 $$NOTI_DS=<value>