Panasonic KX-T336 System Reference Manual page 392

14.05 TIE Caller ID Identification
Description
Programming
Conditions
(for areas other than U.S.A. and Canada)
Provides the called party with the presentation of caller's TIE Line ID (extension)
number. With this service, an extension user can find out who's calling before
answering a TIE call. This service can be set on a TIE trunk group basis.
This feature is available with software version 15.XX or higher.
System Programming
"TIE Caller ID Identification (TCI)"
• To utilize this service, both two PBXs linked by a TIE Line must be KX-T336
System.
• If PBX Code is used for making TIE calls, "PBX Code and Extension No." is
displayed on the display.
• This service does not apply to the following calls.
3-F-84(X)
(70695)
Reference
VT Dumb
— 10-C-65.06