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DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration
555-233-124
Issue 1
April 2000
Administering ATM-PNC and ATM-CES
5-15Administering DEFINITY ECS
5
27. Verify channel
settings
Go to screen 2; Screen 5-7 displays.
Depending on the settings in step 18:
■ If Circuit Type field is set at T1, then channel 24 is
populated.
■ If Circuit Type field is set at E1, then channel 16 is
populated.
Other details about D-channels:
■ All ports for one signaling group must be on the same
ATM circuit pack (the same circuit pack that the D
channel is on).
■ The D-channel port is never assigned to a trunk group.
Because they are all the same, the administrator does
not need to type in the circuit pack location for each
channel.
■ No port can be assigned to more than one signaling
group.
28. Type port numbers Add the port numbers (minimum of 6) from the
port-to-channel mapping on signaling group screen 2.
See ‘‘Changing the port-to-channel mapping’’ on page 5-22
if you need to change any administration.
When finished, press
Enter to save the administration.
29. Administer the trunk
group
Ty p e add trunk-group
trkgrpnbr
and press Enter.
Screen 3-5
displays.
Table 5-8. ATM-CES administration — Continued
√ Step Action Description
Continued on next page