Juniper EX4650 Series User Manual

NOTE: For the EX6200-48P line cards, the intrabuilding ports must use shielded intrabuilding
cabling or wiring that is grounded at both ends.
•
All EX8200 switches
•
EX9251
•
EX9253
These switches meet the following NEBS compliance standards:
•
SR-3580 NEBS Criteria Levels (Level 4 Compliance)
•
GR-1089-CORE: EMC and Electrical Safety for Network Telecommunications Equipment
•
GR-63-CORE: NEBS, Physical Protection
•
The equipment is suitable for installation as part of the Common Bonding Network (CBN).
•
The equipment is suitable for installation in locations where the National Electrical Code (NEC) applies.
•
The battery return connection is to be treated as an Isolated DC return (DC-I), as defined in
GR-1089-CORE.
•
You must provision a readily accessible device outside of the equipment to disconnect power. The
device must also be rated based on local electrical code practice.
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Juniper EX4650 Series Specifications

General

Cooling	Front-to-back or back-to-front airflow
Rack Units	1U
MAC address table size	288, 000 entries
Memory	16 GB
Storage	64 GB SSD
Power Supply	Dual redundant, hot-swappable
Junos OS	Supported
Jumbo frames	9216 bytes
Operating temperature	0°C to 40°C (32°F to 104°F)
Input voltage	AC: 100-240V
Fans	Hot-swappable, redundant
Operating humidity	5% to 90% (non-condensing)
Ports	48 x 10GbE SFP+/SFP28 ports 8 x 40GbE QSFP+/100GbE QSFP28 ports