Lucent Technologies Comcode 108678723 manual See ‘‘DEFINITY ECS configurations’’ on page 1-6 for

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

2Installing a DEFINITY ECS ATM-CES

Equipment Installation 2-2

Follow the steps in Table 2-1 to ensure that

■the applicable equipment is installed correctly.

■the customer’s configuration is properly recorded (use worksheet in Appendix A, ‘‘Baselining the Customer’s Configuration)’’.

Table 2-1. General installation process

√	Step	Action	Description
	1.	Install DEFINITY ECS	Refer to the appropriate installation book for your platform
			See ‘‘DEFINITY ECS configurations’’ on page 1-6for
			connection schematics.
	2.	Install ATM switch(es)	Refer to your ATM switch’s quick reference guide.
		or access
		concentrators
	3.	Install ATM interface	Insert the TN2305/TN2306 circuit pack(s) into the
		circuit pack	appropriate slot(s).
	4.	Route the fiber optic	Follow the fiber pass-through procedure in the appropriate
		cables between the	DEFINITY ECS installation book.
		ATM switch and the
		DEFINITY PPN and	! WARNING:
		EPNs.
				Be sure that the fiber optic cable is secured so that
				the door of the DEFINITY ECS switch does not pinch
				or bend the cable.
			For csi platform, see Figure 2-1 for a diagram of the NAA7
			board that routes fiber optic cabling from the back of the
			switch to the front.
	5.	Connect the fiber	Connect the fiber optic cables to the ATM switch.
		optic cables
				NOTE:
				If the installation uses the customer’s existing fiber,
				you may need an ST-to-SC adapter (1 included in
				Fiber Pass-Through Kit).
	6.	Connect the fiber	Connect fiber optic cable to the SC connector on the
		optic cables to the	faceplate of each TN2305/TN2306 circuit pack in the
		ATM interface circuit	DEFINITY PPN and EPN.
		packs	■ The TN2305/TN2306 circuit pack interface requires SC

connectors (see Note in Step 5).

■ Do not reuse existing fiber cabling with ST connectors at both the DEFINITY ECS and the ATM switch. This requires an ST-to-SC adapter at both ends. It is better to order the cable with the SC connectors at both ends.