[Asterisk-Users] re: asterisk SER and grandstream

[Yair Hakak]

hi list,
 anyone have any success getting asterisk to pass "message waiting"
indicator to a grandstream with SER in the middle as a SIP proxy? I
recently implemented SER between asterisk and my SIP clients and it's
significantly more stable (no more dropped clients) but i haven't been
able to figure out how to send message waiting indication so the
grandstream's LCD flashes.
If anyone has succesfully done this i'd be grateful for the info.

thanks,
 yair