The IP phones are NEC ITL-12D connected to a NEC Sv8100 PBX.
The switch is a Netgear prosafe 50POE switch.
The phones register, works well but then it freeze and stop working. After a while it restart. When it freeze you can still make a call but there is no audio. When I unplug the router from the switch it come back to life very quickly. The PBX is localy installed and connected in the switch it’s not a bandwidth issue.
Thanks for your time
Envoyé : June-10-14 11:50 PM
À : dominic lazure
<https://supportforums.adtran.com/index.jspa> ADTRAN Support Community
connecting a 3120 to a 3430
created by jayh <https://supportforums.adtran.com/people/jayh> in NetVanta 3400 Series - View the full discussion <https://supportforums.adtran.com/message/14790#14790>
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