Why do I get "EXT" as an extension?

[Belinda Frick]

Panasonic KXTD 816/1232/500 PABX using DTP

Earlier versions of DTP showed extension as
"EXT" if it was an unanswered call. Please
upgrade to the most recent version of DTP.


Check that your DTP is configured with 3-digit extensions
if you use 3-digit extensions. DTP defaults to 4-digit
extensions, and if it isn't corrected, DTP might not be
able to match the extensions correctly and will use "EXT".



LG GDK 100/162/300 PABX
The PABX shows unanswered calls on extension EXT. This is
normal behaviour for the PABX.