Sinanova Equipment Co., Ltd
| Payment Terms | T/T |
| Delivery Time | 1-3 working day |
| Part number | EX4300 48T |
| Brief Description | 48 port gigabit switch |
| Details | on-PoE switch |
| Key Features | Layer 3 managed switch |
| Condition | Original new |
| Warranty | 1 year |
| Packing | original new |
| Lead time | 1-3 working day |
| Ship | DHL FEDEX UPS |
| Payment term | TT in advance |
| original | USA |
| Brand Name | ju niper |
| Model Number | EX4300 48T |
| Certification | CE |
| Place of Origin | USA |
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Product Specification
| Payment Terms | T/T | Delivery Time | 1-3 working day |
| Part number | EX4300 48T | Brief Description | 48 port gigabit switch |
| Details | on-PoE switch | Key Features | Layer 3 managed switch |
| Condition | Original new | Warranty | 1 year |
| Packing | original new | Lead time | 1-3 working day |
| Ship | DHL FEDEX UPS | Payment term | TT in advance |
| original | USA | Brand Name | ju niper |
| Model Number | EX4300 48T | Certification | CE |
| Place of Origin | USA | ||
| High Light | EX4300 48T 48 Ports ，48 Ports Layer 3 Gigabit Switch ，10G Uplinks EX4300 48T | ||
The EX4300-48T is a 48-port Layer 3 managed Gigabit Ethernet switch from Juniper Networks, built to deliver high-performance access and aggregation switching for enterprise campus, branch, and data center deployments. It supports Virtual Chassis technology, allowing up to 10 switches to operate as a single logical device, and provides 4 x 10GbE SFP+ uplinks along with 2 x 40GbE QSFP+ ports for stacking or uplinks. Powered by Junos OS, the EX4300-48T delivers advanced Layer 2 and Layer 3 capabilities, security features, and automation support in a compact 1U form factor.
| Attribute | Description |
|---|---|
| Product Name | EX4300-48T |
| Brand | Juniper Networks |
| Downlink Ports | 48 x 10/100/1000BASE-T (non-PoE) |
| Uplink Ports | 4 x 10G SFP/SFP+ |
| Virtual Chassis Ports | 2 x 40G QSFP+ (for stacking or uplink) |
| Switching Capacity | 496 Gbps |
| Forwarding Rate | 369 Mpps |
| Layer Support | Layer 2 and Layer 3 |
| Virtual Chassis | Supported, up to 10 members |
| Power Supply | Redundant, hot-swappable AC or DC |
| Operating System | Junos OS |
| Form Factor | 1U rack-mountable |
48 non-PoE 1G access ports ideal for high-density campus edge
4 x 10G uplinks for high-speed distribution layer connectivity
2 x 40G QSFP+ ports for Virtual Chassis stacking or uplink expansion
Supports advanced Layer 3 protocols: OSPF, BGP, IS-IS, PIM
Highly available with field-replaceable redundant power and fans
Integrated MACsec, storm control, DHCP snooping, and dynamic ARP inspection
Powered by Junos OS with automation, telemetry, and programmability support
Designed for secure, scalable, and efficient enterprise networking
| Specification | Value |
|---|---|
| Access Ports | 48 x 1G RJ-45 |
| Uplink Ports | 4 x 10G SFP+ |
| Stacking Ports | 2 x 40G QSFP+ |
| Switching Capacity | 496 Gbps |
| Forwarding Rate | 369 Mpps |
| Layer Support | Layer 2 and Layer 3 |
| Virtual Chassis | Yes (up to 10 units) |
| Power Supply | Redundant, hot-swappable (AC or DC) |
| Operating System | Junos OS |
| Operating Temperature | 0°C to 45°C |
| Form Factor | 1U rack-mountable |
| Model | Access Ports | Uplink Ports | PoE Support | Stacking Ports | Virtual Chassis | Use Case |
|---|---|---|---|---|---|---|
| EX4300-48T | 48 x 1G RJ-45 | 4 x 10G SFP+ | No | 2 x 40G QSFP+ | Yes (up to 10) | High-density enterprise access |
| EX4300-48P | 48 x 1G PoE+ | 4 x 10G SFP+ | Yes | 2 x 40G QSFP+ | Yes | IP phones, APs, PoE devices |
| EX4300-24T | 24 x 1G RJ-45 | 4 x 10G SFP+ | No | 2 x 40G QSFP+ | Yes | Medium-density campus access |
| EX3400-48T | 48 x 1G RJ-45 | 4 x 10G SFP+ | No | VC via uplinks | Yes (up to 4) | Budget-friendly Layer 3 access |
Sinanova specializes in supplying ICT networking equipment from leading brands such as Cisco, Huawei, and Juniper. Our product range includes switches, routers, firewalls, wireless access points and controllers, IP phones, video conferencing solutions, and more. We are committed to delivering original and reliable hardware along with professional ICT solutions—all at competitive prices. Our high-quality service ensures a smooth and hassle-free purchasing experience for our clients.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Seller
Year Established:
2025
Total Annual:
50000-3000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Sinanova began as a domestic distributor of Cisco products and an ICT integrator. Over time, the company expanded its portfolio to include Huawei data communication equipment as well as networking solutions from Juniper and Fortinet. Today, Sinanova specializes in providing a wide range of networ... Sinanova began as a domestic distributor of Cisco products and an ICT integrator. Over time, the company expanded its portfolio to include Huawei data communication equipment as well as networking solutions from Juniper and Fortinet. Today, Sinanova specializes in providing a wide range of networ...
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