Lucent Technologies Comcode 108678723 manual CSS to R8r ATM-PNC

DEFINITY ECS Release 8.2 ATM Installation,	Issue 1
Upgrades, and Administration 555-233-124	April 2000

4Upgrading to ATM-PNC

CSS to R8r ATM-PNC			4-3
	Table 4-2. Equipment and materials checklist
	√	Item	Description
		Translation removable	■ Customer’s translation removable media1
		media	■ Customer’s fall-back translation removable media2
		Replacement circuit	DEFINITY ATM interface circuit packs (TN2305/TN2306)
		packs
		Cables & adaptors	Fiber optic cabling and ST-to-SC adapters (if necessary)
		Design	Customer’s configuration (SDSC)

1.The removable media is optical disk when upgrading to Release 8; it is tape when upgrading to Release 7.

2.After upgrading the DEFINITY ECS to Release 8, use the spare formatted optical disk for the fall-back removable media. Do NOT use an off-the-shelf optical disk.

CSS to R8r ATM-PNC

This section describes the procedures for upgrading a DEFINITY ECS with center stage switch (CSS) and no previous ATM administration to a Release 8 ATM-PNC. You need separate ATM interface circuit packs (TN2305/TN2306) for each use.

NOTE:

You can also update a DEFINITY ECS with direct connect to ATM-PNC. Follow the procedures in Table 4-3 and Table 4-4, but skip the steps involving removing switch nodes and switch node interfaces.

The basic upgrade process is to

■Upgrade DEFINITY ECS to Release 8r (refer to upgrade book)

■Make sure all equipment is on site before the installation

NOTE:

Make sure the ATM switch works before proceeding.

■Remove the current PNC and fiber links first from the standby carrier then the active carrier on a PPN, if a duplicated system

■Remove the PNC and fiber links from the EPNs

■Administer ATM switch on DEFINITY ECS

■Power down the cabinets, then remove TDM buses