Table 27: N+1 Power Redundancy Configurations For Different Ex6210 Switch Configurations Using 2500 W Ac And 5000 W Ac Power Supplies - Juniper EX6210 Complete Hardware Manual

Complete Hardware Guide for EX6210 Ethernet Switches
Table 27: N+1 Power Redundancy Configurations for Different EX6210 Switch Configurations
Using 2500 W AC and 5000 W AC Power Supplies
Switch
Configuration Input Voltage
96-port RJ-45 High-voltage
system line
configuration (200–240 VAC)
Low-voltage line
(100–120 VAC)
96-port PoE+ High-voltage
system line
configuration
Low-voltage line
Chassis with High-voltage
two SFP line line
cards (200–240 VAC)
Low-voltage line
(100–120 VAC)
44
NOTE: The calculations for the 5000 W AC power supply are based on the
assumption that both power feeds are connected and active.
2500 W AC Power Supply
Minimum
Ports Number of
Enabled for Power
PoE+ Supplies
(802.3 at) (N)
– 1
– 1
0 1
96 2
0 1
93 3
96 4
– 1
– 1
5000 W AC Power Supply
Ports
Power Enabled
Supplies for for PoE+
N+1 (802.3
Redundancy at)
2 –
2 –
2 0
3 96
2 0
4 –
Not 96
supported
2 –
2 –
Copyright © 2014, Juniper Networks, Inc.
Minimum
Number of Power
Power Supplies for
Supplies N+1
(N) Redundancy
1 2
1 2
1 2
1 2
1 2
– –
2 3
1 2
1 2