Power Specifications - Avaya 4900 Series Installation Job Aid

Operating Humidity
Storage Humidity
Maximum Operating Altitude
Storage Altitude
Acoustic Noise
Miscellaneous Operating Considerations

Power specifications

This section provides the following power specifications for the switch:
• AC power specifications
• Typical power consumption
• PoE+ specifications
The following table describes the AC power specifications.
Table 3: AC power specifications
Model
ERS 4950GTS
ERS 4926GTS
June 2016 Installation Job Aid for Avaya Ethernet Routing Switch 4900 Series (NN47212-302,
on page 4
on page 5
on page 6
Number of Power supply
Power
supplies
Rated
1 250 W
2 250 W/PSU
1 250 W
2 250 W/PSU
1 250 W
2 250 W/PSU
0 to 95 percent non-condensing
0 to 95 percent non-condensing
3,048 m (10,000 feet) above sea level
0 to 12,192 m (0 to 40,000 feet) above sea level
At 25°C Ambient Temperature, less than 48 dBA
typical, at 50°C, less than 61 dBA.
• No nearby heat sources such as hot air vents or
direct sunlight
• No nearby sources of severe electromagnetic
noise
• No excessive dust
• Adequate power source within six feet; one circuit
required for each power supply (see table, AC
power specifications)
• At least 2 inches (5.08 cm) on each side of the
switch unit for ventilation
• Cables should be dressed to prevent blocking air
flow.
Input power
(margined by 10%)
Line voltage Watts
(Total)
200–240 VAC 53.14
200–240 VAC 58.88
100–110 VAC 53.67
100–110 VAC 59.53
200–240 VAC 39.37
200–240 VAC 46.23
ver 02.01)
Thermal
rating
(BTUs/hr
maximum)
Amps
0.30 181.31
0.44 200.89
0.51 183.12
0.58 203.11
0.25 134.33
0.40 157.73
Table continues...
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