Juniper SRX345 Series 8-Ports 1000BASE-T Ethernet 1U Rack-mountable Service Gateway with 8-Ports SFP – SRX345-SYS-JB-2AC

Juniper SRX345 Series 8-Port Service Gateway with SFP Uplinks

The Juniper SRX345 is a mid-range enterprise service gateway delivering advanced security, routing, and SD-WAN capabilities in a compact 1U rack-mountable chassis. With 8x 1000BASE-T copper ports and 8x SFP uplinks, it provides flexible connectivity for branch office and campus edge deployments, powered by dual AC power supplies for high availability.

Key Features

• 8x 1000BASE-T Ethernet ports for LAN connectivity
• 8x SFP ports for fiber or additional uplink flexibility
• Dual AC power supplies for redundancy and high availability
• 1U rack-mountable form factor for data center and branch deployments
• Junos OS with integrated firewall, IPS, VPN, and SD-WAN support

Product Specifications

• Part Number: SRX345-SYS-JB-2AC
• Manufacturer: Juniper Networks
• OEM Status: OEM
• Model: SRX345
• Copper Ports: 8x 1000BASE-T
• SFP Ports: 8x SFP
• Power Supply: Dual AC
• Form Factor: 1U Rack-mountable

Communication Specifications

• LAN Ports: 8x 1000BASE-T (RJ-45)
• Uplink Ports: 8x SFP (1GbE)
• Console Port: RJ-45 / Mini-USB
• USB: 2x USB 2.0
• Firewall Throughput: Up to 5 Gbps
• IPS Throughput: Up to 800 Mbps
• VPN Throughput (IPsec): Up to 1 Gbps
• Max Concurrent Sessions: 512,000

Use Cases

• Branch office security gateway with integrated firewall and IPS
• SD-WAN edge device for distributed enterprise networks
• Campus perimeter security with high-availability dual PSU
• VPN concentrator for remote site connectivity

Compatibility

• Runs Juniper Junos OS — compatible with Juniper Security Director and NSM management platforms
• Compatible with standard SFP transceivers (1GbE fiber and copper)
• Supports BGP, OSPF, RIP, and static routing protocols

Frequently Asked Questions

What is the difference between SRX345-SYS-JB and SRX345-SYS-JB-2AC?

The 2AC suffix indicates dual AC power supplies, providing power redundancy. The base model includes a single power supply.

Does the SRX345 support SD-WAN?

Yes — with Junos OS and appropriate licensing, the SRX345 supports Juniper”s SD-WAN capabilities including application-aware routing and WAN optimization.

What SFP transceivers are compatible?

Standard 1GbE SFP transceivers (both fiber and copper) are compatible. Juniper-branded SFPs are recommended for full support.

The Juniper SRX345 delivers enterprise-grade security and routing in a compact, high-availability package. Order today and secure your branch or campus network with Junos-powered intelligence.