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Add new E1 to old E1s to have same signal Channel .......???????????.......

i need to add new E1 to be in the same trunk for previous E1 which is for Abdali. new E1 will not have signal it depeneds at old one.

i used this for new E1:


for old one this:



at AS5400 i used to add new E1:

controller E1 7/2

framing NO-CRC4

pri-group timeslots 1-31 nfas_d primary nfas_int 1 nfas_group 0

Is this true or there are other commands i should use?


OLD E1 is configured as:

controller E1 7/0

framing NO-CRC4

channel-group 0 timeslots 1

pri-group timeslots 2-31 nfas_d primary nfas_int 0 nfas_group 0

description Connection to Abdali

interface Serial7/0:0

no ip address

encapsulation ss7

channel-id 0


interface Serial7/0:15

no ip address

encapsulation hdlc

isdn switch-type primary-ni2c

isdn incoming-voice modem

isdn map address . plan isdn type network

isdn rlm-group 0

no isdn send-status-enquiry

isdn negotiate-bchan resend-setup

isdn bchan-number-order ascending

no cdp enable

please see attached file for more details.

any help please?

Cisco Employee

Re: Add new E1 to old E1s to have same signal Channel .......???

That's about it, but you will also need to add the additional trunk to the existing trunk.dat file on the PGW.