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Joined: Nov 2001
Posts: 1,640
Moderator-NEC
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Moderator-NEC
Joined: Nov 2001
Posts: 1,640 |
Only port forward the ports needed for the VoIP to work in the router.
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Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.
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Joined: Jun 2010
Posts: 72
Member
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Member
Joined: Jun 2010
Posts: 72 |
When I set my DSX up on my SIP trunks at the office it was seamless for me I only have a problem with one of my customers cell phone numbers and it is only his number so it is not that big of a deal to me but programming the DSX for SIP was very easy.
Jules B Chauvin
J & K Telecom LLC.
101 Parkwest Drive Ste 4
West Monroe, LA. 71291
(318)582-2515
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Joined: Mar 2013
Posts: 144
Member
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Member
Joined: Mar 2013
Posts: 144 |
Since i switched to true static IP customer has no problems at all.
I wonder what kind of problem you have with cell number?
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