Panasonic KX-T336 System Reference Manual page 656

-.7. S
>-
_,,..
S co
SDN
Sic
SL?
SMDR
SNR
SRC
T
TAFAS
TG
TSW
-.
U
)
UCD
UNA
W
Single CO
Secondary Directory Number
Single Line Telephone Circuit
Single Line Telephone
Station Message Detail Recording
Saved Number Redial
Source
Trunk Answer From Any Station
Trunk Group
Time Sharing Switch
Uniform Call Distribution
Universal Night Answer
Warning Tone
18-2