Cisco SPA504g

Clint Cozynsen
Clint Cozynsen used Ask the Experts™
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I have x3 Cisco SPA504g phones and would like to use them as an intercom system. Google and youtube aren't really helping much and was hoping someone here can help??
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A. Cristian CsikiSenior Security Administrator

Commented:
Hi Clint,

You will probably need to configure them to register to a PBX 1st. What PBX are you planning to use?
Clint CozynsenOwner/Manager

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Commented:
oh ok. didn't know I needed one of those.

in that case, hopefully, a free one??
Senior Security Administrator
Commented:
Hi Clint,

There are many online SIP services (all depends on your budget). Some more expensive, some really cheap. If you have the resource you can also host internally (maybe in a VM) the FreePBX.

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