Mitel TA7102 - Power Consumption; Mtbf Value; Operating Environment

TA7102 Hardware Installation
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153/1531-ANF 901 14 B 2017-03-08
7.9 POWER CONSUMPTION
Table 18: Power Consumption
Mitel
Model
Voltage/
Frequency
Operating
Condition
Current
(mA)
Power
(W)
VA
Thermal
Dissipatio
n (W)
TA7102
120Vac /
60Hz
All ports off
hook
TBD
TBD
TBD
TBD
240Vac /
50Hz
All ports off
hook
TBD
TBD
TBD
TBD
12Vdc
All ports off
hook
475
5.7
TBD
TBD
12Vdc
All ports
ringing into
4REN
450
5.4
TBD
TBD
7.10 MTBF VALUE
The Mean Time Before Failure (MTBF) value of the TA7102 models is 750,000 hours.
These values are at 25 degrees Celsius ambient temperature. It has been defined using RelCalc v5.0,
Bellcore method (LimitedStress - Method I, Case 3), Desktop unit excluding the power adaptor.
7.11 OPERATING ENVIRONMENT
Table 19: Operating Environment
Parameter
Description
Operating Temperature
-40°C to 85°C
Humidity
Up to 85%, non-condensing
Storage
-40°C to +85°C