EX4550-32T

Model:	EX4550 Series
Physical Specifications
Form Factor	Fixed platform
Backplane	Up to 256 Gbps (Virtual Chassis)
Dimensions (W x H x D)	17.3 in x 1.7 in x 18.5 in (43.8 cm x 4.4 cm x 47.0 cm)
Weight	19.4 lb (8.8 kg) with one AC and DC power supply
Rack mountable	1 Rack Units
Hardware Specifications
Interface Options	32 GbE/10GbE (MACsec 802.1AE capable) SFP/SFP+ fiber connectors 32 100M/1GBASE-T/10GBASE-T RJ-45 auto-negotiating ports 16 10GbE SFP/SFP+ (MACsec 802.1AE capable) ports (via two optional 8-port expansion modules) 16 100M/1GBASE-T/10GBASE-T ports (via two optional 8-port expansion modules) 128 Gbps Virtual Chassis module with 2 x 64 Gbps ports 1 x 10/100/1000 Ethernet RJ-45 ports for management Console port for management
CPU	1.2 GHz
Data Rate	960 Gbps (full duplex)
Throughput	714 Mpps
10/100/1000BASE-T Port Densities	32 1000BASE-T ports in base unit (48 total with optional expansion modules) via copper SFP optics
100BASE-FX / 1000BASE-X (SFP) Port Densities	1000BASE-X SFP/SFP+ ports in base unit; 48 total with optional expansion modules
10GBASE-X Port Densities	32 in base unit; 48 total with optional uplink modules
Resiliency	Dual internal load sharing AC and DC power supplies (optional); redundant variable-speed fans
Operating System	Junos
Traffic Monitoring	sFlow (roadmap)
QoS Queues / Port	8
MAC Addresses	32,000
Jumbo Frames	9,216 bytes
IPv4 Unicast / Multicast Routes	10,000 / 4,000
Number of VLANs	4,096
ARP Entries	8,000
LEDs	System LEDs that indicate status
Power Options
Power Supplies	650 W AC and DC power supplies
Environment
Operating Temperature	32° to 113° F (0º to 45º C)
Storage Temperature	-40º to 158º F (-40º to 70º C)
Relative Humidity (Operating)	10% to 85% (noncondensing)
Relative Humidity (Non-Operating)	0% to 95% (noncondensing)
Altitude (Operating)	Up to 10,000 ft (3,048 m)
Altitude (Non-Operating)	Up to 16,000 ft (4,877 m)
Airflow	Airflow out (AFO) power supply unit (PSU)-side air exhaust or front-to-back cooling, or airflow in (AFI) PSU-side air intake or back-to-front cooling Redundant variable-speed fans reduce power draw
Safety and Compliance
Safety Certifications	UL-UL60950-1 (First Edition) C-UL to CAN/CSA 22.2 No.60950-1 (First Edition) TUV/GS to EN 60950-1, Amendment A1-A4, A11 CB-IEC60950-1, all country deviations
Electromagnetic Compatibility Certifications	FCC 47CFR Part 15 Class A EN 55022 Class A ICES-003 Class A VCCI Class A AS/NZS CISPR 22 Class A CISPR 22 Class A EN 55024 EN 300386 CE
Environmental	Reduction of Hazardous Substances (ROHS) 5
Telco	CLEI code
Telecom Quality Management	TL9000