Hi,

I have configured a simbox connected with a BRI interface. Config:

interface BRI0/1/1

description SIMBOX

no ip address

isdn switch-type basic-net3

isdn overlap-receiving

isdn tei-negotiation first-call

isdn point-to-point-setup

isdn incoming-voice voice

isdn send-alerting

isdn sending-complete

isdn static-tei 0

isdn skipsend-idverify

The customer notices very bad quality and call drops. What can I do to make sure the quality is good and calls are not dropped? We use the same simbox for other customers, but they don't have any problem with it.

Greetz,

Wouter