Upgrading existing DS-1 to ISDN PRI

[gregster1]

Hello,

I will be upgrading my LD trunk to a PRI. Is this a fairly easy process in regards to my pbx provisioning?

I have a G3SI running Multivantage 1.1.3

I know i need to replace my DS1 pack with a TN464. I also need to do the following:

"Cha ds1 xxxxx" as the old circuit AMI/SF

"Add Signal-group XX"

"Cha trunk-group XX" As i need to indicate this trunk this trunk is a PRI and the protocal that will be used.

Is there anything i might have missed? Is there a certain order i need to perform this in?

This particular trunk is routed through my ARS tables. Will this upgrade cause potential routing problems ?

Thanks in advance,

Greg

 

[redphone]

Check to make sure you have the right to use turned on for isdn PRI under "disp sys cust"

Also the Protocol is set under "ch ds1". If your Country is set to 1, then a= Custom, b= NI-2, and c= NI-2 on a DMS-250.

You will have to remove the trunk members from you trunk group first. Then change the DS1, and make the trunk group isdn, but don't add the members yet. Next add the signaling group. after that, status it to make sure the D-channel is in-service, once it is in service, you can add the members to the trunk group.