10 in stock
19,099.00 د.إ
10 in stock
The Juniper Networks EX4300 line of Ethernet switch with Virtual Chassis technology combines the carrier-class reliability of modular systems with the economics and flexibility of stackable platforms, delivering a high-performance, scalable solution for data center, campus, and branch office environments.
Offering a full suite of Layer 2 and Layer 3 switching capabilities, the EX4300 satisfies a variety of high-performance applications, including branch, campus, and data center access deployments as well as Gigabit Ethernet (GbE) access deployments. As requirements grow, Juniper Networks Virtual Chassis technology allows up to 10 EX4300 switches to be interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments. The EX4300 switch can be interconnected over multiple 40GbE quad small form-factor pluggable plus (QSFP+) transceiver ports to form a 320 gigabits per second (Gbps) backplane.
EX4300 switch includes high availability (HA) features such as redundant, hot-swappable internal power supplies and field-replaceable fans to ensure maximum uptime. In addition, Power over Ethernet (PoE)-enabled EX4300 switch offers standardsbased 802.3at PoE+ for delivering up to 30 watts on all ports for supporting high-density IP telephony and 802.11n wireless access point deployments.
The EX4300 line of Ethernet switches delivers the same HA functionality and supports many of the same failover capabilities as other Juniper chassis-based systems. EX4300 switch is capable of functioning as a Routing Engine. when two or more EX4300 switches are interconnected, a single control plane is shared among all Virtual Chassis member switches. when two EX4300 switches are interconnected, Junos OS automatically initiates an election process to assign a master (active) and backup (hot-standby) Routing Engine. An integrated Layer 2 and Layer 3 GRES feature maintains uninterrupted access to applications, services, and IP communications in the unlikely event of a primary RE failure.
The EX4300 line of Ethernet switches provides the high levels of availability for the most demanding converged data, voice, and video environments, delivering the reliable platform for unifying enterprise communications. By providing 15.4 watts of Class 3 802.3af PoE on all ports to power voice over IP (VoIP) telephones, closed-circuit security cameras, wireless access points, and other IP-enabled devices, the EX4300 delivers a future-proofed solution for converging disparate networks onto a single IP infrastructure. The EX4300 switch also supports standards-based 802.3at PoE+, which delivers up to 30 watts per port for powering networked devices like multiple radio IEEE 802.11n wireless access points and video phones that may require more power than available with IEEE 802.3af.
When employing Virtual Chassis technology, the EX4300 dramatically simplifies network management. Up to 10 interconnected EX4300 switches can be managed as a single device. The EX4300 also includes port profiles that allow network administrators to automatically configure ports with security, QoS, and other parameters based on the type of device connected to the port.
| Device Type | Switch – 48 ports – L3 – managed – stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 (PoE+) + 4 x 40 Gigabit QSFP+ |
| Power Over Ethernet (PoE) | PoE+ |
| PoE Budget | 900 W |
| Performance | Switching capacity: 496 Gbps Throughput: 369 Mpps |
| Capacity | Virtual interfaces (VLANs): 4093 VLAN Spanning Tree Protocol instances: 510 Multiple Spanning Tree Protocol instances: 64 ARP entries: 64000 IPv4 routes: 32000 Maximum of neighboring networks: 20000 IPv6 routes: 18000 |
| MAC Address Table Size | 64K entries |
| Jumbo Frame Support | 9216 bytes |
| Max Units In A Stack | 10 |
| Routing Protocol | OSPF, IS-IS, RIP-1, RIP-2, BGP, IGMPv2, IGMP, VRRP, PIM-SM, PIM-DM, IGMPv3, OSPFv3, PIM-SSM, static IPv4 routing, static IPv6 routing, RIPng, MPLS, Bidirectional Forwarding Detection (BFD), VRRPv3, CIDR |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS, SSH, SSH-2, CLI |
| Encryption Algorithm | MD5, TLS, PEAP, TTLS |
| Authentication Method | RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
| Features | Flow control, BOOTP support, RARP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, DoS attack prevention, DiffServ support, store and forward, IPv6 support, High Availability, ASIC VPN, SNTP support, DDos attack prevention, Weighted Random Early Detection (WRED), sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), DHCP server, MLD snooping, DHCP proxy, Dynamic ARP Inspection (DAI), temperature sensor, Redundant trunk group (RTG), Time Domain Reflectometry (TDR), Virtual Chassis technology, Graceful Route Engine Switchover (GRES), front to back airflow, Per-VLAN Spanning Tree Plus (PVST+), IPv4 support, Deficit Weighted Round Robin (DWRR), hot swappable dual fans, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Virtual Routing and Forwarding (VRF), Neighbor Discovery Protocol (NDP), VLAN Spanning Tree Protocol (VSTP), NTP time synchronization, redundant hot swappable fans, Class of Service (CoS), Strict Priority (SP), tagged VLAN, Captive Portal, Multicast Source Discovery Protocol (MSDP) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ae, IEEE 802.1ab (LLDP), IEEE 802.1ak, IEEE 802.3at, IEEE 802.3az, IEEE 802.3ba, ITU-T G.8032 |
| Processor | 1 PowerPC: 1.5 GHz |
| RAM | 2 GB |
| Flash Memory | 2 GB |
| Built-in Devices | Status LCD |
| Status Indicators | LCD display |
| Interfaces | 48 x 1000Base-T RJ-45 30 W 4 x QSFP+ uplink |
| Expansion Slots | 1 (total) / 1 (free) x expansion slot |
| Installed Modules Qty (Max) | 0 (installed) / 1 (max) |
| Power Device | Internal power supply – hot-plug |
| Installed Qty | 1 (installed) / 2 (max) |
| Power Redundancy | Optional |
| Power Redundancy Scheme | 1+1 (with optional power supply) |
| Power Provided | 1100 Watt |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Compliant Standards | TUV GS, CISPR 22 Class A, cUL, EN55024, EN55022 Class A, EMC, ICES-003 Class A, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, NEBS, ISO 7779, GR-1089-CORE, VCCI Class A, EN 60950-1:2006, CAN/CSA-C22.2 No. 60950-1, EN 300386 |
| Width | 17.4 in |
| Depth | 16.4 in |
| Height | 1.7 in |
| Weight | 16.09 lbs |
| Service & Support | Limited warranty – lifetime |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 113 °F |
| Humidity Range Operating | 10 – 85% (non-condensing) |
| Min Storage Temperature | -40 °F |
| Max Storage Temperature | 158 °F |
| Humidity Range Storage | 0 – 95% (non-condensing) |
| General | |
|---|---|
| Authentication Method | RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
| Built-in Devices | Status LCD |
| Capacity | Virtual interfaces (VLANs): 4093 ¦ VLAN Spanning Tree Protocol instances: 510 ¦ Multiple Spanning Tree Protocol instances: 64 ¦ ARP entries: 64000 ¦ IPv4 routes: 32000 ¦ Maximum of neighboring networks: 20000 ¦ IPv6 routes: 18000 |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ae, IEEE 802.1ab (LLDP), IEEE 802.1ak, IEEE 802.3at, IEEE 802.3az, IEEE 802.3ba, ITU-T G.8032 |
| Device Type | Switch – 48 ports – L3 – managed – stackable |
| Enclosure Type | Rack-mountable 1U |
| Encryption Algorithm | MD5, TLS, PEAP, TTLS |
| Features | Flow control, BOOTP support, RARP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, DoS attack prevention, DiffServ support, store and forward, IPv6 support, High Availability, ASIC VPN, SNTP support, DDos attack prevention, Weighted Random Early Detection (WRED), sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), DHCP server, MLD snooping, DHCP proxy, Dynamic ARP Inspection (DAI), temperature sensor, Redundant trunk group (RTG), Time Domain Reflectometry (TDR), Virtual Chassis technology, Graceful Route Engine Switchover (GRES), front to back airflow, Per-VLAN Spanning Tree Plus (PVST+), IPv4 support, Deficit Weighted Round Robin (DWRR), hot swappable dual fans, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Virtual Routing and Forwarding (VRF), Neighbor Discovery Protocol (NDP), VLAN Spanning Tree Protocol (VSTP), NTP time synchronization, redundant hot swappable fans, Class of Service (CoS), Strict Priority (SP), tagged VLAN, Captive Portal, Multicast Source Discovery Protocol (MSDP) |
| Flash Memory | 2 GB |
| Jumbo Frame Support | 9216 bytes |
| MAC Address Table Size | 64K entries |
| Max Units In A Stack | 10 |
| Performance | Switching capacity: 496 Gbps ¦ Throughput: 369 Mpps |
| PoE Budget | 900 W |
| Ports | 48 x 10/100/1000 (PoE+) + 4 x 40 Gigabit QSFP+ |
| Power Over Ethernet (PoE) | PoE+ |
| Processor | 1 PowerPC: 1.5 GHz |
| RAM | 2 GB |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS, SSH, SSH-2, CLI |
| Routing Protocol | OSPF, IS-IS, RIP-1, RIP-2, BGP, IGMPv2, IGMP, VRRP, PIM-SM, PIM-DM, IGMPv3, OSPFv3, PIM-SSM, static IPv4 routing, static IPv6 routing, RIPng, MPLS, Bidirectional Forwarding Detection (BFD), VRRPv3, CIDR |
| Status Indicators | LCD display |
| Subtype | Gigabit Ethernet |
| Dimensions & Weight | |
|---|---|
| Depth | 16.4 in |
| Height | 1.7 in |
| Weight | 16.09 lbs |
| Width | 17.4 in |
| 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 Slots | 1 (total) / 1 (free) x expansion slot |
| Installed Modules Qty (Max) | 0 (installed) / 1 (max) |
| Interfaces | 48 x 1000Base-T RJ-45 30 W ¦ 4 x QSFP+ uplink |
| Manufacturer Warranty | |
|---|---|
| Service & Support | Limited warranty – lifetime |
| Miscellaneous | |
|---|---|
| Compliant Standards | TUV GS, CISPR 22 Class A, cUL, EN55024, EN55022 Class A, EMC, ICES-003 Class A, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, NEBS, ISO 7779, GR-1089-CORE, VCCI Class A, EN 60950-1:2006, CAN/CSA-C22.2 No. 60950-1, EN 300386 |
| Power | |
|---|---|
| Installed Qty | 1 (installed) / 2 (max) |
| Power Device | Internal power supply – hot-plug |
| Power Provided | 1100 Watt |
| Power Redundancy | Optional |
| Power Redundancy Scheme | 1+1 (with optional power supply) |
| Voltage Required | AC 120/230 V (50/60 Hz) |
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