Juniper SRX345 Firewall
The Juniper SRX345 Firewall is designed for medium-sized and larger branches. It offers a strong combination of network security, routing, switching and WAN connectivity and is suitable for businesses that need reliable performance in distributed infrastructures.
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Key facts from the Juniper datasheet
- Form factor: 1 U
- 8 × 1GbE RJ45, 8 × 1GbE SFP, 1 management port, 4 Mini-PIM slots
- Firewall 5 Gbps (1518 B), 1.5 Gbps (IMIX)
- IPsec VPN 977 Mbps (1400 B), 325 Mbps (IMIX), up to 2,048 tunnels
- NGFW 430 Mbps
- Up to 375,000 concurrent sessions
- Internal power supply, variants with dual AC or DC power supply
- MACsec on all 16 ports
Areas of use
- Midsize to large distributed branch offices
Models and key specifications
| Model | Ports | Firewall (1518 B / IMIX) | IPsec VPN (1400 B / IMIX) | NGFW | Form factor |
|---|---|---|---|---|---|
| SRX345 | 8 × 1GbE RJ45, 8 × 1GbE SFP, 4 × Mini-PIM | 5 Gbps / 1.5 Gbps | 977 / 325 Mbps | 430 Mbps | 1 U |
Throughput per datasheet with UDP packets per RFC 2544. NGFW measured with firewall, application security and IPS using 64 KB transactions. Order numbers per datasheet: SRX345-SYS-JB, SRX345-SYS-JB-2AC, SRX345-SYS-JB-DC. SRX345-DC: operating temperature −30 to 55 °C.
Source of information: hpe.com (PDF, Datenblatt SRX300-Linie, Stand November 2025) ·juniper.net (PDF, japanische Fassung) ·Juniper EOL-Übersicht SRX
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