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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
5-14Administering DEFINITY ECS
5
17. Set VCI Set the Virtual Channel Identifier (VCI) field
(32-1023). This number must be unique among signaling
groups that share the same ATM circuit pack.
NOTE:
For a direct connection (two fiber-connected CES
circuit packs), specify the same VCI at both ends of
the emulated circuit. When the CES is connected to
an ATM switch, the VCI specified here must match
the VCI used for the PVC created on the ATM switch,
which is typically provided by the ATM switch
administrator.
NOTE:
The Signaling Mode field is set to isdn-pri and
is not administrable.
18. Set idle code Set the Idle Code field (typically 11111111).
19. Set interface
companding
Set the Interface Companding field (alaw or mulaw).
Once administered, busyout the signaling group before
changing.
20. Set country protocol Set the Country Protocol field (Table 5-9
).
21. Set protocol version Set the Protocol Version field (Table 5-9).
22. Set circuit type Set the Circuit Type field (T1 or E1).
NOTE:
Both ends must be the same. It is preferable to set it
to E1 even in the United States, Canada, or other T1
countries.
23. Set connect Set the Connect field to pbx. Once administered, busyout
the signaling group before changing.
24. Set interface Set the Interface field to user at one end of the
emulated circuit and to network at the other end.
25. Set DCP/analog
bearer capability
Set the DCP/Analog Bearer Capability field to
3.1 kHz.
26. Set internetworking
message
Set internetworking message field to PROGress.
Table 5-8. ATM-CES administration — Continued
√ Step Action Description
Continued on next page