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DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration
555-233-124
Issue 1
April 2000
Installing a DEFINITY ECS ATM-CES
2-2Equipment Installation
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 1-6 for
connection schematics.
2. Install ATM switch(es)
or access
concentrators
Refer to your ATM switch’s quick reference guide.
3. Install ATM interface
circuit pack
Insert the TN2305/TN2306 circuit pack(s) into the
appropriate slot(s).
4. Route the fiber optic
cables between the
ATM switch and the
DEFINITY PPN and
EPNs.
Follow the fiber pass-through procedure in the appropriate
DEFINITY ECS installation book
.
!
WARNING:
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
optic cables
Connect the fiber optic cables to the ATM switch.
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
optic cables to the
ATM interface circuit
packs
Connect fiber optic cable to the SC connector on the
faceplate of each TN2305/TN2306 circuit pack in the
DEFINITY PPN and EPN.
■ 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.
Continued on next page