Toshiba 4000 ユーザーズマニュアル

Account Code (Flexible Key)
Automatic Call Distribution
Autodial (Flexible Key)
Authorization Code (Flexible Key)
Automatic Answer (Flexible Key)
Camp-on (Flexible Key)
Code Calling (Flexible Key)
Code Calling Retrieval (Flexible Key)
Call Forward—All Calls (Flexible Key)
Call Forward—Busy/No Answer (Flexible Key)
Call Forward—No Answer (Flexible Key)
Conference/Transfer Key (Fixed Key)
Class of Service
Call Park—Local (Flexible Key)
Call Park—Remote (Flexible Key))
Dictation Machine—Group (Flexible Key)
Dictation Machine—Individual (Flexible Key)
Call Pickup—Directed Group (Flexible Key)
Do Not Disturb (Flexible Key)
Call Pickup—Directed (Flexible Key)
Dual Tone Multi-frequency
Call Pickup—Group (Flexible Key)
Hold Key (Fixed Key)
Headset Control (Flexible Key)
Headset Mode (Flexible Key)
Intercom Line Key (Flexible Key)
Integrated Services Digital Network
Liquid Crystal Display
Least Cost Routing
Light-emitting Diode
Last Number Redial (Flexible Key)
Microphone Control Key (Fixed Key)
Music-on-Hold 
Message Waiting (Flexible Key)
Preregistered Call Forward (Flexible Key)
Program Mode (Flexible Key)
Privacy Release (Flexible Key)
System Paging Retrieval (Flexible Key)
Release (Flexible Key)
Ringer Volume Control Switch
Save and Repeat (Flexible Key)
Speed Calling—Group (Flexible Key)

ACCT-----------------------
ACD ------------------------
ADL-------------------------
AUTH-----------------------
AUTO-----------------------
CAMP ----------------------
CC --------------------------
CCMM ---------------------
CFAC -----------------------
CFBN ----------------------
CFNA ----------------------
CONF/TRNS -------------
COS ------------------------
CP-L------------------------
CP-R -----------------------
DC-G -----------------------
DC-I-------------------------
DGPU ----------------------
DND ------------------------
DPU ------------------------
DTMF ----------------------
GPU ------------------------
HOLD ----------------------
HSC ------------------------
HSM ------------------------
ICM -------------------------
ISDN------------------------
LCD-------------------------
LCR-------------------------
LED-------------------------
LND-------------------------
MIC -------------------------
MOH------------------------
MSG ------------------------
PRCF-----------------------
PRGM----------------------
PRLS-----------------------
PR-S------------------------
RLS-------------------------
RNG ------------------------
S&R ------------------------
SC-G -----------------------