Installation guide

Input Power Site Requirements and Preparation
12
ShoreTel 14.2 Planning and Installation Guide 245
Table 44 shows the latest hardware line, designed to increase port density.
Input Power
For backup purposes, ShoreTel recommends that all ShoreTel voice switches and the ShoreTel server
be connected to an uninterruptable power supply (UPS). This ensures that telephone service will
continue in the event of a power interruption.
Table 45 shows the power requirements for the full-width ShoreTel voice switches.
Table 43: ShoreTel Voice Switch Physical Specifications
Parameter
ShoreTel 120
ShoreTel 60
ShoreTel 40
ShoreTel T1
ShoreTel E1
Dimensions (H x W x D) 1.72” x 17.16” x 14.28 “
43.68 x 435.86 x 362.71 mm
1.72” x 17.16” x 14.28 “
43.68 x 435.86 x 362.71 mm
Rack mount units 1 RU 1 RU
Mounting position Front, Center Front, Center
Weight 9 lbs
4.08 kg
8 lbs
3.62 kg
Maximum stacked per
shelf
3 switches 3 switches
Table 44: Half-Width ShoreTel Voice Switch Physical Specifications
Parameter Dimension
Dimensions (H x W x D) 1.69” x 8.39” x 14.28 “
43 x 213 x 378 mm
Rack mount units 1 RU
Mounting position Front, Center
Weight 5.3 lbs
2.4 kg
Maximum stacked per
shelf
6 switches
Table 45: ShoreTel Voice Switch Power Input (Full-Width Switches)
Parameter
ShoreTel 120
ShoreTel 60
ShoreTel 40
ShoreTel T1
ShoreTel E1
Input voltage 100–240 VAC
50–60 Hz
100–240 VAC
50–60 Hz
100–240 VAC
50–60 Hz
Current consumption @110
VAC (maximum)
2A max 1A max 1A max