Environmental Parameters
Humidity Range Operating	10 - 85% (non-condensing)
Humidity Range Storage	0 - 95% (non-condensing)
Max Operating Temperature	113 °F
Max Storage Temperature	158 °F
Min Operating Temperature	32 °F
Min Storage Temperature	-40 °F
Expansion / Connectivity
Expansion Slot(s)	2 (total) / 2 (free) x expansion slot
Interfaces	40 x SFP+ ¦ 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45 - management ¦ 1 x console - RJ-45 - management ¦ USB : 1 x 4 pin USB Type A ¦ Network stack device : 2 x
General
Capacity	Virtual interfaces (VLANs) : 4096 ¦ IPv4 routes : 10000 ¦ IPv6 routes : 1000 ¦ ARP entries : 8000
Compliant Standards	IEEE 802.1D IEEE 802.1p IEEE 802.3ad (LACP) IEEE 802.1w IEEE 802.1s IEEE 802.1ab (LLDP) IEEE 802.1Qbb
Device Type	Switch - 40 ports - L3 - managed - stackable
Dimensions (WxDxH)	17.2 in x 21.1 in x 3.5 in
Enclosure Type	Desktop rack-mountable - 2U
Features	BOOTP support RARP support ARP support VLAN support IGMP snooping DoS attack prevention DiffServ support IPv6 support High Availability SNTP support Spanning Tree Protocol (STP) support Rapid Spanning Tree Protocol (RSTP) support Virtual Route Redundancy Protocol (VRRP) support Multiple Spanning Tree Protocol (MSTP) support Data Center Bridging Exchange (DCBX) support priority-based flow control Access Control List (ACL) support Quality of Service (QoS) DHCP server Virtual Chassis technology Non-Stop Routing (NSR) Graceful Route Engine Switchover (GRES) EZQoS front to back airflow Bidirectional Forwarding Detection (BFD) IPv4 support hot swappable dual fans LLDP support DHCP relay Link Aggregation Control Protocol (LACP)
Jumbo Frame Support	9216
MAC Address Table Size	32K entries
Performance	Throughput : 714 Mpps
Ports	40 x SFP+
Power	DC -48 V
Power Redundancy	Optional
Remote Management Protocol	Telnet HTTP TFTP SSH SSH-2
Routing Protocol	OSPF RIP-1 RIP-2 BGP IGMPv2 IGMP VRRP OSPFv2 PIM-SM IGMPv3 OSPFv3 PIM-SSM MSDP static IPv4 routing static IPv6 routing RIPng MLDv2 Bidirectional Forwarding Detection (BFD) CIDR
Miscellaneous
Compliant Standards	TUV GS CISPR 22 Class A cUL VCCI Class A ITE EN55024 EN55022 Class A ICES-003 Class A FCC CFR47 Part 15 UL 60950-1 IEC 60950-1 EN 60950-1 RoHS CAN/CSA C22.2 No. 60950-1
Included Accessories	4 rubber feet
MTBF	96 000 hour(s)
Rack Mounting Kit	Included
Power
Installed Qty	1 (installed) / 2 (max)
Power Consumption Operational	328 Watt
Power Device	Power supply - hot-plug - plug-in module
Power Redundancy	Optional
Power Redundancy Scheme	1+1 (with optional power supply)
Voltage Required	DC -48 V

Juniper Networks EX 4500, 40-port 1/10G SFP+ Converged switch, Interconnect module with 128G VC, 1200W DC PS, front to back airflow (optics, VC cables sold separately) The Juniper Networks EX4500 line of Ethernet switches delivers a scalable, high-performance platform for supporting high-density 10 gigabit per second (Gbps) data center top-ofrack as well as data center, campus, and service provider aggregation deployments

Juniper Networks EX 4500, 40-port 1/10G SFP+ Converged switch, Interconnect module with 128G VC, 1200W DC PS, front to back airflow (optics, VC cables sold separately) The Juniper Networks EX4500 line of Ethernet switches delivers a scalable, high-performance platform for supporting high-density 10 gigabit per second (Gbps) data center top-ofrack as well as data center, campus, and service provider aggregation deployments.Featuring 48 wire-speed 10-Gigabit Ethernet (10 GbE) ports in a two rack unit (2U) platform, the Juniper Networks EX4500 Ethernet Switch delivers Layer 2 and Layer 3 connectivity to networked devices such as servers and other switches. The EX4500 base switch provides 40 fixed 10 GbE pluggable ports that can also support GbE connectors for added flexibility.