I
NDEX
S
safety ........................................... 42
SELV ............................ see caution
serial number ................................. 8
specifications ......................... 34, 36
stand ................................. 3, 16–20
switch bank .................................. 15
T
termination ............................. 37–40
tones ........................................... 22
troubleshooting ...................... 30–33
U
UL ................................. see caution
USB ............................ see interface
V
ventilation .................................... 36
voltage ................ 3, 36, see caution
W
warranty ...................................... 41
white LED.................... see indicator
window .................................... 6, 20
Y
yellow LED ................ see indicators
44