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SIP ext to SIP ext calls
Hi, I'm new here, but need help. Here's the scenario: NCP500 with approx 10 DT343 phones, NT343's couple of PS (5 I guess) and off site 5 SIP exts ( Grandstream GXV3140 ) got it setup to handle SIP calls through NAT and firewall, I can dial out through all SIP trunks and POTS lines from all...- lyson123
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- Replies: 3
- Forum: Panasonic solutions
