02-10-2015 03:15 PM - edited 03-21-2019 08:32 AM
All 3 of our phones, Model # Cisco IP Phone SPA 525G are not working. We can get a dial tone but we cannot hear callers and they cannot hear us. We share an office with another doctor and they use the same modem, router, etc. but with a different phone #. Their phone is working.
On the display screen their phone shows a phone icon on the far right, ours shows an envelope with a phone receiver at an angle.
02-20-2015 02:51 AM
Is it working locally between the phones ? or only external calls are not working ?
try the following Under :
voice service voip
sip
bind all source interface ....
Regards,
Hussein
07-23-2015 10:09 AM
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