Lucent Technologies 555-661-150 用户手册
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Table 2–12. Intersystem Calling: Scenario 2,
Continued
Type of Call
Caller
Caller Dials
Recipient
Recipient Sees...
Transfer of outside PRI-ANI call
to centralized VMS/AA
to centralized VMS/AA
Outside to
System D: Ext.7771
System D: Ext.7771
Transfer
System D: Call is sent to
integrated VMI calling
group 7771 (with VMI
conversion number
6999).
Routed via UDP pattern
4, FRL=0, all digits
absorbed, digits 7771
prepended.
Call information sent to
the integrated VMI calling
group is outside call
information.
The centralized VMS/AA
system answers. If caller
leaves a message, the
Message Waiting light
updates are sent over
the private network an
available T1 tandem
trunk.
integrated VMI calling
group 7771 (with VMI
conversion number
6999).
Routed via UDP pattern
4, FRL=0, all digits
absorbed, digits 7771
prepended.
Call information sent to
the integrated VMI calling
group is outside call
information.
The centralized VMS/AA
system answers. If caller
leaves a message, the
Message Waiting light
updates are sent over
the private network an
available T1 tandem
trunk.
Not Applicable
Call from system user to check
messages
messages
System D: Ext 7342
Centralized VMS/AA on
System C
System C
Not Applicable