Product Overview
SRX300 next-generation firewall connects and secures small branch or retail offices and consolidates security, SD-WAN, routing, and switching in a small desktop device. The Juniper SRX345-SYS-JB-DC is a 1U fixed-configuration firewall with 8x RJ-45 1GbE ports and 8x SFP ports, both supporting MACsec, plus 4 Mini-PIM slots for additional connectivity options like LTE, VDSL2, serial, or WLAN.
Architecture & Performance
Powered by Junos OS (first supported release 17.4R1), the SRX345-SYS-JB-DC delivers 5 Gbps firewall throughput (1518B), 550 Kpps (64B), 1.5 Gbps IMIX. IPsec VPN throughput up to 0.977 Gbps (1400B). Supports 375K concurrent sessions, 4K security policies, 64 zones, 128 virtual routers. Routing scales to 1M RIB (IPv4/IPv6), 600K FIB. L2: 15K MAC, 3K VLANs. 4 GB DRAM, 8 GB flash storage. DC power with front-to-back airflow, extended temperature range -30°C to 55°C.
Built-in ports include dual console (RJ-45 + Mini-USB), RJ-45 management, USB 3.0. Fixed fans (4), single fixed DC PSU.
Supported Accessories
Compatible with extensive SFP transceivers (1GE SX/LX/LH/T/BiDi), Mini-PIMs (LTE, VDSL2, T1/E1, WLAN), rack mount kits, and regional power cords.
Ordering Information
Main Unit: SRX345-SYS-JB-DC (includes DC PSU, Japan bundle).
Mini-PIMs: SRX-MP-1T1E1-R, SRX-MP-1VDSL2-R, SRX-MP-LTE-AE, SRX-MP-LTE-AA, SRX-MP-WLAN-US, SRX-MP-WLAN-IL, SRX-MP-WLAN-WW, SRX-MP-1SERIAL-R.
Rack Mount: SRX34X-RMK.
