Panasonic DBS-2.3-400 Programming Manual page 516

Appendix D. CPC-AII/B 8.0 Feature Update
Programming
Operation
Page D-22
The terminal type for the EM/24 is specified in the same manner as before:
Terminal Type: FF3 (EM/24 ExtPort)# 2# (1-48)
The EM/24 unit is linked to its extension phone in the same manner as
before:
EM/24 Port Assignment: FF3 (EM/24 ExtPort)# 3# (phone
ExtPort)#
The EM/24's FF-keys are assigned feature codes in the same manner as
before (the only difference is the numbering arrangement of FF-keys 1-24):
FF Key Assignments:
The 44-Series EM/24 operates the same as previous models.
DBS Manual - Revised April 2000
Section 400-Programming
FF5 (ExtPort)# (1-24)# CONF (Code)#
DBS-2.3/9.2-400