HE863 family AT commands reference guide
80377ST10083a Rev.6 – 2012-11-12
Reproduction forbidden without written authorization from Telit Communications S.p.A.- All Rights Reserved. Page 131 of
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+CMGD - Delete Message
Example AT+CMGD=?
+CMGD:
(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,3
0,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50),(0-4)
OK
AT+CMGD=11 Delete message in 10th record
OK
AT+CMGD=1,4 Delete all messages
OK
Reference 3GPP TS 27.005
3.5.4.4.5. More Message to Send - +CMMS
+CMMS – More Message to Send
AT+CMMS=[<n>]
Set command controls the continuity of SMS relay protocol link.
Multiple messages can be sent much faster as link is kept open.
Parameter:
<n>
0 – Disable (factory default)
1 - keep enabled until the time between the response of the latest message send
command (+CMGS, +CMSS, etc.) and the next send command exceeds 1-5
seconds (the exact value is up to ME implementation), then ME shall close the link
and TA switches <n> automatically back to 0.
2 - keep permanently enabled (ME closes only the link after each send sequence,
<n> is not switched back to 0).
AT+CMMS?
Read command reports the current value of the parameter <n>.
AT+CMMS=?
Test command reports the supported value of <n> parameter.
Reference 3GPP TS 27.005
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