There can many reasons, from SER misconfiguration (to work with NATs, maybe) to the other peer's UA not accepting reINVITES. Without more info (call signaling network trace on SER box would maybe do) it's hard to say.

On 9/28/06, Alex Fler alexfler@yahoo.com wrote:

Hello All,

Sorry for stupid question,

I have ser server configured, and it works fine for my needs, I never had register my UA's directly to SER. When I registered I SPA 942 phone directly to ser and put call on hold, my phone display the message "Trying to hold" for a few seconds, and after that call getting dropped. Does anybody know why?

Thank you for help.

Regards

Alex Fler

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