Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 139 of 259
+CNMA – New Message Acknowledgement
Example
(PDU Mode)
SMS AT commands compatible with 3GPP TS 27.005 Phase 2+
version .
AT+CSMS=1
+CSMS: 1,1,1
OK
Set PDU mode.
AT+CMGF=0
OK
AT+CNMI=2,2,0,0,0
OK
Message is received from network.
+CMT: "",70
06816000585426000480980600F170110370537284…
Send positive acknowledgement to the network.
AT+CNMA=0
OK
Message is received from network.
+CMT: "",70
06816000585426000480980600F170110370537284…
Send negative acknowledgement(Unspecified error) to the
network.
AT+CNMA=2,3<CR>
> 00FF00 <Ctrl-Z>
OK
(Text Mode)
SMS AT commands compatible with 3GPP TS 27.005 Phase 2+
version .
AT+CSMS=1
+CSMS: 1,1,1
OK
Set Text mode.
AT+CMGF=1
OK
AT+CNMI=2,2,0,0,0
OK
Message is received from network.