[asterisk-ss7] GSM handsets-Voicemail MWI no workie

Matthew Fredrickson creslin at digium.com
Wed Dec 1 10:35:00 CST 2010

On 12/1/10 10:22 AM, Dale McWhorter wrote:
> First Posting
> Hello Friends & Neighbors:
> I work for a small GSM carrier and recently launched an Asterisk
> ( configuration (CENTOS5.5) utilizing SS7 (Digium-TE220) to a
> Nortel XAC wireless switch. Asterisk voice mail was also implemented but
> soon realized the MWI feature was not functional to GSM handsets,
> everything else works great. VM-MWI works on soft phones just fine. Has
> anybody successfully made this work to wireless handasets? We’re happy
> with the performance of our system, maybe we’re asking to much. On a
> working platform a GSM MAP message transaction via E.164 (GMSC to SMSC)
> is utilized.

Right now, we don't have a GSM-MAP layer in libss7.  It's something I've 
considered adding, but there have been troubles getting access to 
equipment to develop against at the times that I have had open to work 
on this.

Matthew Fredrickson
Digium, Inc.

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