Configuration for E1 ISDN PRI Trunk in Brazil

[jaime.regalado]

Hello fellow NetPros

We'll be starting a new Cisco IP Telephony project in Brazil next week. Since this is our first install for Brazil we have some doubts regarding the E1 trunks form the service provider. Aside from trying to get this information  from the service provider (Embratel) I would like to know If anyone here has implemented E1 ISDN PRI trunks from Embratel and what the recommended configuration would be.

Best regards.

[paolo bevilacqua]

PRi is the same everywhere. Configuration is the same as other E1 countries.

[Chris Deren]

Here is what worked for me:

network-clock-participate wic 0

network-clock-select 1 E1 0/0/0

isdn switch-type primary-net5

controller E1 0/0/0

framing NO-CRC4

pri-group timeslots 1-31

HTH,

Chris

[Wilson Gonzalez]

Thanks Chris this config also works in Lima, Peru.