Multitech MMCModem GPRS (MTMMC-G) - Call Barring; Call Waiting

Appendix A – Result Codes, Failure Causes, Other Tables
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 183
Call Barring
Note: SC values are listed below. BS values are covered in Call Forwarding
*SC*Password#
*SC*Password*BS#
Activate
or
*#SC#
*#SC**BS#
Check status
or
#SC*Password#
#SC*Password*BS#
Deactivate
or
**03*330*OLDPWD*NEWPWD*NEWPWD#
**03**OLDPWD*NEWPWD*NEWPWD#
*03*330*OLDPWD*NEWPWD*NEWPWD#
*03**OLDPWD*NEWPWD*NEWPWD#
Change password for call barring
or
or
or
The Service codes (SC) are:
33
call barring of outgoing call
330
all barring service (only for deactivation)
331
call barring of outgoing international call
332
call barring of outgoing international calls except to HPLMN
333
all outgoing barring service (only for deactivation)
35
call barring of incoming calls
351
call barring of incoming calls if roaming
353
all incoming barring service (only for deactivation)
Note: Network service codes (BS) are the same the call forwarding sequences.
Call Waiting
*43*BS#
Activate
*#43*BS#
Check status
#43*BS#
Deactivate
Number Presentation
*#30# CLIP check status
*#31# CLIR check status
*31#PhoneNumber Suppress CLIR for a voice call
#31#PhoneNumber Invoke CLIR for a voice call
*#76# COLP check status
Operator Names
Refer to the following documentation:
• SE13 (22
nd
August, 2005)
• NAPRD10 2.6.8