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Add ISDN—PRI
Issue 10 June 2005 267
Test the IP connections
Use the ping and status link commands to test the new IP connections that you have
administered.
Add ISDN—PRI
North American
To add ISDN-PRI trunks in North America:
1. Install a TN767E (or later) DS1 or a TN464HP DS1/E1 circuit pack for a signaling link and
up to 23 ISDN — PRI Trunk Group members.
2. Install a Tone-Clock circuit pack to provide synchronization for the DS1 circuit pack.
If using a TN464HP, then packet bus support has not been added, requiring more than 8 PRI
signaling groups. See Add Packet Bus Support
on page 269 for adding circuit packs for packet
bus support.
International
To add ISDN-PRI trunks outside of North America:
1. Install a TN464HP DS1/E1 circuit pack for the assignment of the 2 signaling channels and
up to 30 ISDN — PRI Trunk Group members. Each E1 span provides 32 ports.
2. Install a Tone-Clock circuit pack to provide synchronization for the DS1/E1 circuit pack.
If using a TN464F, then packet bus support has not been added, requiring more than 8 PRI
signaling groups. See Add Packet Bus Support
on page 269 for adding circuit packs for packet
bus support.
Add Packet Bus Support
If packet bus support is not already installed, see Add Packet Bus Support on page 269 and
perform the steps.