Low voice level on analog trunk lines.

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mystry
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Posts: 2
Joined: 28 Apr 2008 08:26

Low voice level on analog trunk lines.

Post by mystry » 28 Apr 2008 08:35

Does anybody have an idea, how to increase the voice level on NDDI2 board.
Voice level is very week. Either you talk from Analog set or Digital set.

tincho.rn
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Re: Low voice level on analog trunk lines.

Post by tincho.rn » 29 Apr 2008 14:39

Hi. Go to Trunk Groups/Descend Hierchary/Trunk Group/Descend Hierchary/Trunk ... for the NDDI check the Trunk COS you are using (usually 0,1,2,or 3 for NDDI). Then go to mgr-->External Services/Trunk COS ... select the correct trunk cos, and change Line Type = Long Line. Reboot the NDDI. Check if it works. regards.
ACSE R11
OT R2.0

mystry
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Posts: 2
Joined: 28 Apr 2008 08:26

Re: Low voice level on analog trunk lines.

Post by mystry » 24 May 2008 08:22

Thanks. I tried the same, it improve somehow but still not acceptable.
Any other suggestions.

Aazyzz
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Posts: 1
Joined: 03 Oct 2019 07:29

Re: Low voice level on analog trunk lines.

Post by Aazyzz » 03 Oct 2019 07:33

Go To MGR >Trunk Group >D/H> Trunk group > R/M> select the trunk group number> ctrl+v

Change Use of volume in system from +YES to +NO

increase the Local Volume (dB) : 3/6/9

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