Juniper Networks EX8208 manual Component Descriptions

Chapter 2: Component Descriptions

Table 21: N+N Power Supply Requirements for EX8208 Switch Configurations Using 2000 W AC Power Supplies (Junos OS Release 10.2 or Later Only)

Switch		Power Supplies	Power Supplies
Configuration	Input Voltage	Needed (N)	Needed for N+N
Base	High-voltage line	1	2
	(200–240 VAC)
	Low-voltage line	1	2
	(100–120 VAC)
Fully loaded with	High-voltage line	3	6
8-port SFP+ line	(200–240 VAC)
cards
	Low-voltage line	4	Not Supported
	(100–120 VAC)

Table 22: N+N Power Supply Requirements for EX8208 Switch Configurations Using 3000 W AC Power Supplies (Junos OS Release 10.2 or Later Only)

Switch		Power Supplies	Power Supplies
Configuration	Input Voltage	Needed (N)	Needed for N+N
Base	High-voltage line	1	2
	(200–240 VAC)
Fully loaded with	High-voltage line	2	4
8-port SFP+ line	(200–240 VAC)
cards

Table 23: N+N Power Supply Requirements for EX8216 Switch Configurations Using 2000 W AC Power Supplies (Junos OS Release 10.2 or Later Only)

Switch		Power Supplies	Power Supplies
Configuration	Input Voltage	Needed (N)	Needed for N+N
Base	High-voltage line	1	2
	(200–240 VAC)
	Low-voltage line	2	4
	(100–120 VAC)
Fully loaded with	High-voltage line	5	Not supported
8-port SFP+ line	(200–240 VAC)
cards
	Low-voltage line	Not supported	Not supported
	(100–120 VAC)

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