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E1 PRI conected to from Digital PBX to CUBE.

Hi everyone.

I have to connect three PRI lines between Digital PBX and CUBE, so I have to configure the serial ports as Service Provider. I check in Cisco and I found this post talking about it.

The PBX is currently connected to SP, so I asked to SP the PRI details (channel number 30, line coding HDB3, Framing CRC4)

I've configured the getway taking acount all this information.


isdn switch-type primary-net5


trunk group PBX

hunt-scheme sequential


controller E1 0/0/0

pri-group timeslots 1-31


interface Serial0/0/1:15

no ip address

encapsulation hdlc

isdn switch-type primary-net5

isdn protocol-emulate network

isdn incoming-voice modem

trunk-group PBX

no cdp enable


That would be enough or I need to cosider anything else?

Thank you

Best Regards

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