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4gm
2004 Mar 31
1
Noises and echo effects
...k router.
There are some kind of noises and echo effects when you try to speak louder.
I have the following components in my call routing schema:
- PBX with E1 port.
- asterisk router with TE405P card(32bit/4 E1 ports).
- Teles server with PRI interface card(3 E1 ports) and VTM interface card (4GSM)
I have 2 call routing schemas:
(PBX[E1])-->(*[E1])-->(TELES PRI + VTM CARD)=>[cellular] (1)
(PBX[E1])-->(TELES PRI + VTM CARD)=>[cellular] (2)
As you see the difference between (1) and (2) is intermediate asterisk router.
Using (2) I have acceptible(good) sound q...