I am having an issue with a Rhino channelbank connected to a Digium TE411P card. The server has 3 E1 R2 links and the fourth port is used to connect a Rhino FXO channelbank with 12 lines. The first four ports on the rhino are GSM adapters. From time to time I can see the channels answering when there is no incoming call. It happens with all the adapters but not on regular phone lines connected to the same unit. What could be the cause? A second issue was that some people were reporting eco on the local side when making calls to mobile phones using the GSM adapters. Since the Te411P has hardware echo cancellation I wonder how this is possible?
We are using Asterisk 1.4.22 with Zaptel 1.4.12.1. The lines on the channelbank are configured as fxsks (I have tried fxsls with the same results). -- Telecomunicaciones Abiertas de México S.A. de C.V. Carlos Chávez Prats Director de Tecnología +52-55-91169161 ext 2001
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