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Mitel Forums => SIP On Mitel => Topic started by: minshad on July 19, 2019, 05:43:53 AM

Title: Outging Call Disconnect after 15 second
Post by: minshad on July 19, 2019, 05:43:53 AM


out going call disconnect after 15 seconds.
using softphone(linephone) checked direct connection from router, it works fine.
For sipnatting using CISCO router
incoming call ok

Hardware : Mitel 3300