Panasonic KX-TDA50 Feature Manual page 217

b)
FWD/Call Transfer/Intercept Routing to the TIE Line
[Example]
CO Line
Outside Caller
Dials "123-4567".
Explanation:
An outside caller dials "123-4567". The call reaches the destination (extension 1011 of PBX-
1), and the call is forwarded, transferred, or intercepted to extension "2011" of PBX-2 through
the TIE line.
Telephone Company
CO Line
TIE Line Network
PBX Code 952
PBX-1
TIE Line
Interface
Forwarded/Transferred
/Intercepted to 7-952-2011
Extn. 1011
PBX Code 952
PBX-2
Interface
Extn. 2011
Feature Manual
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217