Hi,
I have Grandstream GXP-2000 connected to Asterisk, and Asterisk has trunk to
VSP for PSTN calls. When ever I place local PSTN call, the landline doesn't
hang up right away (40 sec), when I hang up the GXP-2000. The GXP-2000 seems
to have problems making international calls as well. Where it hangs up soon
as the other party picks up. I have used different IP phones, VSP's and etc.
and they work.
The following table best shows what works and what doesn't:
SPA941 -> Asterisk -> Orignal VSP (PSTN) OK
GXP-2000 -> Asterisk ->Different VSP (PSTN) OK
GXP-2000 -> Orignal VSP (PSTN) OK
GXP-2000 -> Asterisk -> Orignal VSP (PSTN The 2
Problems
occur
It seems to be the combination of the 3 that does it. If any one could shed
some light on what is happening, would be great help.
Thanks in advance
-Shaun
