Product Overview
The SRX300-SYS-JB is a next-generation firewall that connects and secures small branch or retail offices. It consolidates security, SD-WAN, routing, switching, and WAN interfaces in a compact desktop device. Supports up to 1.9 Gbps firewall throughput and 336 Mbps IPsec VPN.
Architecture & Performance
Powered by Junos OS, the SRX300 features 4 GB RAM, 8 GB storage, and fanless design for quiet operation. Key performance: 1.9 Gbps stateful firewall (1,518 B), 300 Kpps routing (64 B), 64,000 concurrent sessions. Includes MACsec on 2x1GbE ports, no Mini PIM slots.
Comprehensive security: IPS, antivirus, anti-spam, enhanced web filtering, Juniper Advanced Threat Prevention. SD-WAN with AppQoE, policy-based routing. Managed via Security Director Cloud or on-box GUI.
Hardware Specifications
Desktop form factor, 12.63 x 1.37 x 7.52 in., 4.38 lb. AC external power (24.9 W average), fanless (0 dB). Operational temp -20° to 60° C.
Software & Licensing
Junos base includes routing (OSPF, BGP), switching (L2/LACP), firewall/NAT, IPsec VPN, MPLS. Advanced features via subscriptions: App+ (AppID, AppFW, IPS), Content Security, ATP.
Ordering Information
Base Model: SRX300-SYS-JB (includes 8x1GbE hardware, 4GB RAM, 8GB flash, power adapter/cable, Junos base).
Software Licenses (Subscriptions):
- S-SRXnnn-A1-1/3/5: Advanced 1 (SD-WAN App+, IPS)
- S-SRXnnn-P1-1/3/5: Premium 1 (App+, IPS, ATP)
- S-SRXnnn-A2-1/3/5: Advanced 2 (App+, IPS, UTM/Cloud AV/URLF/AS)
- S-SRXnnn-P2-1/3/5: Premium 2 (App+, IPS, Content Security, Sky ATP) – for SRX340/345/380
Remote Access VPN: S-RA3-SRX300-S-1/3 (25 concurrent users), S-RA3-5CCU/25CCU-S-1/3 etc.
Accessories: SRX300-RMK0/1 (rack mount), SRX300-WALL-KIT0 (wall mount).
