Model
Number of
Power
supplies
Power supply
Input power
(margined by 10%)
Thermal
rating
(BTUs/hr
maximum)
Rated
Line voltage
Watts
(Total)
Amps
1
250 W
100–110 VAC
39.43
0.38
134.53
2
250 W/PSU
100–110 VAC
44.35
0.46
151.32
ERS 4950GTS-
PWR+
1
1025 W
200–240 VAC
820.89
3.80
358.90
2
1025 W
200–240 VAC
1586.25
7.15
584.30
1
1025 W
100–110 VAC
842.10
7.75
431.95
2
1025 W
100–110 VAC
1660.07
15.15
837.88
ERS 4926GTS-
PWR+
1
1025 W
200–240 VAC
792.53
3.57
308.88
2
1025 W
200–240 VAC
816.03
3.78
342.32
1
1025 W
100–110 VAC
825.11
7.55
413.56
2
1025 W
100–110 VAC
839.64
7.73
424.24
The following table provides typical power consumption.
Table 4: Typical power consumption
Model
Idle Power
consumption
(Watts)
Typical Power consumption (Watts)
Devices
connected to all
ports, typical
traffic, without
SFPs
Devices
connected to all
ports, typical
traffic, 6 W
average per PoE
device
With Avaya Energy
Saver enabled (PoE
Saver disabled on
PoE models)
ERS 4950GTS
43.9
53.0
NA
44.0
ERS 4926GTS
34.9
40.0
NA
34.9
ERS 4950GTS-PWR+
65.9
73.4
382.0
65.9
ERS 4926GTS-PWR+
51.4
55.8
208.8
51.5
The following table describes the Power over Ethernet (PoE+) specifications.
June 2016
Installation Job Aid for Avaya Ethernet Routing Switch 4900 Series (NN47212-302,
ver 02.01)
5
