| Connectivity |
| Total onboard ports | 16x1GbE |
| Onboard RJ-45 ports | 8x1GbE |
| Onboard small form-factor pluggable (SFP) transceiver ports | 8x1GbE |
| MACsec-capable ports | 16x1GbE |
| Out-of-band (OOB) management ports | 1x1GbE |
| Mini PIM (WAN) slots | 4 |
| Console (RJ-45 + miniUSB) | 1 |
| USB 3.0 ports (type A) | 1 |
| PoE+ ports | 0 |
| Memory and Storage |
| System memory (RAM) | 4 GB |
| Storage | 8 GB |
| SSD slots | 1 |
| Physical Dimensions |
| Form factor | 1U |
| Size (WxHxD) | 17.36 x 1.72 x 14.57 in. (44.09 x 4.36 x 37.01 cm) |
| Weight (device and PSU) | 10.80 lb (4.90 kg) |
| Redundant PSU | No |
| Power |
| Power supply | AC (internal) |
| Average power consumption | 122 W |
| Average heat dissipation | 420 BTU/h |
| Maximum current consumption | 1.496 A |
| Acoustic noise level | 45.5 dBA |
| Airflow/cooling | Front to back |
| Environmental Specifications |
| Operational temperature | 32° to 104° F (0° to 40° C) |
| Nonoperational temperature | -4° to 158° F (-20° to 70° C) |
| Operating humidity | 10% to 90% non-condensing |
| Nonoperating humidity | 5% to 95% non-condensing |
| Meantime between failures (MTBF) | 27 years |
| Compliance and Safety Certifications |
| FCC classification | Class A |
| RoHS compliance | RoHS 2 |
| FIPS 140-2 | Level 2 (Junos 19.2R1) |
| Common Criteria certification | NDPP, VPNEP, FWEP, IPSEP (based on Junos 19.2R1) |
| Performance Metrics |
| Routing with packet mode (64 B packet size) in Kpps | 550 |
| Routing with packet mode (IMIX packet size) in Mbps | 1,600 |
| Routing with packet mode (1,518 B packet size) in Mbps | 3,000 |
| Stateful firewall (64 B packet size) in Kpps | 350 |
| Stateful firewall (IMIX packet size) in Mbps | 1,100 |
| Stateful firewall (1,518 B packet size) in Mbps | 4,700 |
| IPsec VPN (IMIX packet size) in Mbps | 239 |
| IPsec VPN (1,400 B packet size) in Mbps | 733 |
| Application visibility and control in Mbps | 1,000 |
| Recommended IPS in Mbps | 400 |
| Next-generation firewall in Mbps | 420 |
| Secure Web Access firewall in Mbps | 280 |
| Scale Limits |
| Route table size (RIB/FIB) (IPv4 or IPv6) | 1 million/600,000 |
| Maximum concurrent sessions (IPv4 or IPv6) | 256,000 |
| Maximum security policies | 2,000 |
| Connections per second | 10,000 |
| NAT rules | 2,000 |
| MAC table size | 15,000 |
| IPsec VPN tunnels | 1,024 |
| Number of remote access/SSL VPN (concurrent) users | 150 |
| GRE tunnels | 512 |
| Maximum number of security zones | 64 |
| Maximum number of virtual routers | 64 |
| Maximum number of VLANs | 2,000 |
| AppID sessions | 64,000 |
| IPS sessions | 64,000 |
| URLF sessions | 64,000 |
| Included Base Software Features |
| Management (CLI, JWEB, SNMP, Telnet, SSH) | Included |
| Ethernet switching (L2 Forwarding, IRB, LACP etc) | Included |
| L2 Transparent, Secure Wire | Included |
| Routing (RIP, OSPF, BGP, Virtual router) | Included |
| Multicast (IGMP, PIM, SSDP, DMVRP) | Included |
| Packet Mode | Included |
| Overlay (GRE, IP-IP) | Included |
| Network Services (J-Flow, DHCP, QOS, BFD) | Included |
| Stateful Firewall, Screens, ALGs | Included |
| NAT (static, SNAT, DNAT) | Included |
| IPSec VPN (Site-to-Site VPN, Auto VPN, Group VPN) | Included |
| Firewall policy enforcement (UAC, Aruba CPPM) | Included |
| Chassis Cluster, VRRP, ISSU/ICU | Included |
| Automation (Junos scripting, auto-installation) | Included |
| MPLS, LDP, RSVP, L3 VPN, pseudo-wires, VPLS | Included |
| WAN and Wi-Fi Interface Support |
| 1 port T1/E1 MPIM (SRX-MP-1T1E1-R) | Yes |
| 1 port VDSL2 Annex A/M MPIM (SRX-MP-1VDSL2-R) | Yes |
| 4G / LTE MPIM (SRX-MP-LTE-AA and SRX-MP-LTE-AE) | Yes |
| 802.11ac Wave 2 Wi-Fi MPIM | Yes |
| WAN Interface Module Performance |
| 4G/LTE | Dual SIM 4G/LTE-A CAT 6, Up to 300 Mbps download and 50 Mbps upload |
| Wi-Fi MPIM | Dual-band 802.11 a/b/g/n/ac Wave 2 (2x2 MIMO), Up to 866 Mbps at 5GHz / 300 Mbps at 2.4GHz |
| Rack Mount Kits |
| SRX34X-RMK | SRX340 and SRX345 rack mount kit |
