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| Product Overview |
|---|
The EX4300-48T-AFI from Juniper Networks combines 48 gigabit Ethernet ports with 4 QSFP+ uplinks, making it a solid choice for enterprise networks that need both capacity and flexibility. It fits neatly into a 1U rack slot and supports Layer 3 switching to manage routing between VLANs and subnets directly within the switch. This model is often used to connect a broad range of devices while providing the backbone uplinks necessary for seamless network operation. |
| General Information | |
|---|---|
| Brand | Juniper Networks |
| Part Number | EX4300-48T-AFI |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Switch Ports | 48 |
| Number of Ports | 48-Ports |
| Port Type | 10/100/1000Base-T, SFP+ |
| Port Speed | 10/100/1000Base-T |
| UpLink Ports | 4 |
| POE Support | No |
| Switching Capacity | 176 Gbps |
| Switch Forwarding Rate | 130.95 Mpps |
| VLAN Support | Yes |
| Max VLANs Supported | 1-4094 |
| Stackable | Yes |
| Layer Support | Layer 3 |
| Connector Type | RJ-45,SFP+ |
| Performance | |
|---|---|
| Jumbo Frame Support | Up To 9216 Bytes |
| MAC Address Table Size | 32,000 |
| Management and Configuration | |
|---|---|
| Routing Protocols | Static, RIP, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP |
| Remote Protocols | Yes |
| Management Type | Command Line (CLI), Web-based, SNMP |
| Remote Management Protocol | SSH,Telnet,HTTP,HTTPS,SNMPv2c,SNMPv3,NETCONF |
| Power & Cooling | |
|---|---|
| Fans | Variable-speed, redundant (field-replaceable) |
| Physical Characteristics | |
|---|---|
| Weight | 5.00 |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Miscellaneous | |
|---|---|
| Compliance Standards | WEEE, RoHS, CE, FCC, UL, TUV, cULus |
| Compliant Standards | IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1p,IEEE 802.3x,IEEE 802.1D |
| Product Description |
|---|
The EX4300-48T-AFI is a versatile network switch designed to handle demanding enterprise environments. It offers 48 copper ports that provide reliable gigabit connections, paired with 4 high-speed QSFP+ uplink ports that support flexible network growth. Built for data centers and campus networks, this switch enables Layer 3 routing, making it suitable for complex network topologies. Often found in medium to large-sized organizations, network administrators rely on the EX4300-48T-AFI for its balance of performance and manageability. Its rack-mountable form factor suits crowded equipment rooms where space and organization are essential. Key Features
This switch typically serves in data center access layers or core distribution points, handling traffic from servers, storage, and end-user devices. Its routing capabilities and uplink speeds help maintain smooth data flows even in busy networks. Deployments benefit from reduced latency and improved network reliability without sacrificing rack space. |