Aastra Ascotel IntelliGate 2065 - Page 271

Ascotel IntelliGate 2025/2045/2065
Part 2 Call Routing 271
Fig. 2.60: Routing an incoming call
Incoming call from the public network or from
the private network
Call via
analogue network
connection?
yes
yes
yes
no
no
no
no
no
no
no
Routing to CD as per
trunk group setting
Routing to CD as per
trunk group setting
Routing via transit
route towards exchange
Overwrite
call number
NPI?
Overwrite
NPI
Is E.164
the call number
NPI?
Network = public?
Direct
dialling plan
allocated?
DD number
found?
Routing to CD of
DD number
Suitable
number in
numbering
plan?
Routing to destination
of number found
Congestion tone
haz0726aaena0
yes
yes
yes
yes