JUNIPER EX3400-48T - EX3400 48-port 10/100/1000BASE-T, 4 x 1/10GbE SFP/SFP+, 2 x 40GbE QSFP+, redundant fans, front-to-back airflow, 1 AC PSU
High Quality for Less
Buying a refurbished product from Renewtech can save you up to 80% off the original retail price, offering an excellent opportunity to reduce costs without sacrificing quality. Here's what you can expect from our refurbished products:
- Top-quality products at unbeatable prices
- Cost-effective and eco-friendly alternatives
- Fast delivery directly to you or your customer
- Incredible value for money
What is Refurbished?
A refurbished product is a pre-owned item that has been professionally inspected and restored to "Grade A" condition. At Renewtech, we ensure that every refurbished product is thoroughly tested, with faulty parts replaced by genuine components to ensure it functions and looks like new before it is repackaged and resold. While some refurbished products may show minor signs of wear, we guarantee that each one is:
- Inspected, tested, and restored by certified technicians
- Fully wiped of data and software, leaving no trace of previous information
- Carefully wrapped and shipped using electrostatic discharge (ESD) materials
- Accompanied by all original accessories and components (if applicable)
Warranty
Every product from Renewtech comes with a one-year warranty, starting from the date of purchase, unless otherwise specified. This warranty covers any defects in materials or workmanship that may occur under normal use of the product.
Description
JUNIPER EX3400-48T - EX3400 48-port 10/100/1000BASE-T, 4 x 1/10GbE SFP/SFP+, 2 x 40GbE QSFP+, redundant fans, front-to-back airflow, 1 AC PSU
The Juniper Networks solution offers a robust and scalable network infrastructure designed to meet the rigorous demands of modern IT environments. Featuring 48 Gigabit Ethernet ports, along with 4 SFP/SFP+ and 2 QSFP+ slots, this switch caters to high-performance connectivity needs while ensuring seamless integration into existing network frameworks. Its formidable switching capacity of 336 Gbps and a throughput of 250 Mpps support high-volume data transfer, making it a reliable choice for data centers and large-scale enterprise deployments. Furthermore, the product's support for IEEE standards and advanced networking protocols such as IP routing, VLAN, and spanning tree protocol ensures compatibility and interoperability across diverse network architectures.
This network switch is engineered for operational efficiency and reliability, boasting redundant fan systems and front-to-back airflow for optimal cooling in rack-mounted configurations. It supports a comprehensive array of management features, including web-based management, system event logging, and multicast support, which facilitate streamlined operations and ease of maintenance for IT departments. The inclusion of advanced security features, such as 802.1x RADIUS authentication and SSH-2 encryption, ensures secure network access and data integrity, aligning with corporate governance and compliance requirements.
Designed with cost efficiency in mind, this solution minimizes power consumption with a maximum usage of 120 W and includes a built-in power supply. Its compact 1U form factor and stackable design allow for space-saving deployment without sacrificing performance or reliability. With a MAC address table capable of 32,000 entries and support for 9216-byte jumbo frames, this switch is well-suited for handling high-density network environments and large data sets, making it a strategic asset for IT departments looking to enhance network performance and scalability.
Specifications
| Brand | JUNIPER |
|---|---|
| Co2 Savings | 343.78 |
| Data transmission | |
|---|---|
| Jumbo frames | 9216 |
| Jumbo frames support | Yes |
| MAC address table | 32000 entries |
| Store-and-forward | Yes |
| Switching capacity | 336 Gbit/s |
| Throughput | 250 Mpps |
| Design | |
| Electromagnetic compatibility | FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, CISPR 22 A, EN 55024, EN 300386, CE |
| Form factor | 1U |
| Product colour | Black |
| Rack mounting | Yes |
| Safety | UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS to EN 60950-1, CB-IEC60950-1, EN 60825-1 |
| Stackable | Yes |
| Management features | |
| ARP inspection | Yes |
| MIB support | RFC 1155, RFC 1157, RFC 1212, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1212, RFC 1724, RFC 1905, RFC 1981, RFC 2011, RFC 2012, RFC 2013, RFC 2096, RFC 2287, RFC 2328, RFC 2460, RFC 2464, RFC 2570-2575, RFC 2576, RFC 2578, RFC 2579, RFC 2665, RFC 2819, RFC 2863, RFC 2922, RFC 2925, RFC 3413, RFC 3621, RFC 3810, RFC 4188, RFC 4213, RFC 4291, RFC 4363, RFC 4443, RFC 4861, RFC 4862, RFC 5643 |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2/L3 |
| Switch type | Managed |
| System event log | Yes |
| Web-based management | Yes |
| Multicast features | |
| Multicast support | Yes |
| Network | |
| 10G support | Yes |
| Auto MDI/MDI-X | Yes |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-T, 1000BASE-T |
| IP routing | Yes |
| Link aggregation | Yes |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3z |
| Number of VLANs | 4093 |
| Port mirroring | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| Virtual LAN features | Port-based VLAN |
| Operational conditions | |
| Non-operating altitude | 3048 - 4877 m |
| Operating altitude | 0 - 3048 m |
| Operating relative humidity (H-H) | 10 - 85% |
| Operating temperature (T-T) | 0 - 45 °C |
| Storage relative humidity (H-H) | 0 - 95% |
| Storage temperature (T-T) | -40 - 70 °C |
| Optical fiber | |
| Fiber ethernet cabling technology | 1000BASE-X |
| Performance | |
| Built-in processor | Yes |
| Flash memory | 2000 MB |
| Internal memory | 2000 MB |
| Memory type | DRAM |
| Noise level | 35 dB |
| Processor frequency | 1000 MHz |
| Virtual stacking (units) | 10 |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| QSFP+ module slots quantity | 2 |
| SFP+ module slots quantity | 4 |
| Power | |
| Number of power supply units | 1 |
| Power consumption (max) | 120 W |
| Power supply included | Yes |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | No |
| Security | |
| Access Control List (ACL) | Yes |
| Authentication | MAC-based authentication, Port-based authentication |
| DHCP features | DHCP server, DHCP client |
| IGMP snooping | Yes |
| Security algorithms | 802.1x RADIUS, HTTPS, SNMP, SSH-2 |
| Weight & dimensions | |
| Depth | 350 mm |
| Height | 44 mm |
| Weight | 5.74 kg |
| Width | 437 mm |
Warranty
- 1-2 Days delivery in UK
- All items shipped from our own warehouse
- Question to our products? Call us +44 (0) 2046 008805
- Blindshipping directly to your customer
- We ship WORLDWIDE
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