Lucent Technologies 555-661-150 User Manual

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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
Outside to
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.
Not Applicable
Call from system user to check 
messages
System D: Ext 7342
Centralized VMS/AA on 
System C
Not Applicable