Technical Description
Physical Dimension and Weight
The 8510T voice terminal is convertible for either desktop or wall
mounting.
The desktop-mounted voice terminal measures
d
7.8 inches (19.8 cm) wide
d
9.5 inches (24.1 cm) long
d
5.3 inches (13.4 cm) high (with handset)
6.1 inches high with kickstand up
d
3.07 lbs (1,39 kg)
Power Requirements
The 8510T voice terminal requires phantom power or auxiliary power;
either is selected by setting a pair of jumpers. If phantom power is used,
less than 1 Watt of power is drawn from the switch to support a normal
operating mode. If adjunct equipment is connected to the voice terminal,
auxiliary power must be used.
WARNING: If auxiliary power is selected, use only a nominal 40 or 48
Vdc, UL-Listed Communications Circuit Power source.
Environmental Requirements
The 8510T can operate in temperatures ranging from 40 to
120 degrees F (4 to 48 degrees C) and relative humidity ranging from 5
to 95 percent.
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