Question about Grandstream GXP1200 IP Phone

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Phones seem slow (sometimes calls are lost)

Our company phone system has around 10 phones on the network, when an external call comes into the building sometimes it takes about 10 seconds between picking up the phone and hearing the caller! any ideas why? we were told it was because of our server but since then have moved to two separate networks (one for phones with a new server and one for PCs) but the problem remains.

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Please discuss with the phone's service provider...

Posted on Jul 13, 2009

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