About the SRX345-SYS-JE-DC
The SRX345-SYS-JE-DC provides a 1U gateway for midsize and large branches with a single DC power supply. Its eight RJ-45 ports and eight SFP ports are complemented by four Mini-PIM slots for optional interface modules.
What’s included
- SRX345-SYS-JE-DC gateway with front-to-back airflow
- One DC power supply and power cable
- Rack-mount kit
Sold separately
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- SRX345-SYS-JE-DC (this page): software bundle, DC power, front-to-back airflow
- SRX345: hardware only; JSB or JSE required, front-to-back airflow
- SRX345-DC: hardware only; JSB or JSE required, DC power, front-to-back airflow
- SRX345-DUAL-AC: hardware only; JSB or JSE required, dual AC power, front-to-back airflow
- SRX345-DUAL-AC-T: hardware only; JSB or JSE required, dual AC power, front-to-back airflow, TAA-compliant
- SRX345-SYS-JB: Junos Software Base bundle, front-to-back airflow
- SRX345-SYS-JB-2AC: Junos Software Base bundle, dual AC power, front-to-back airflow
- SRX345-SYS-JB-2ACT: Junos Software Base bundle, dual AC power, front-to-back airflow, TAA-compliant
- SRX345-SYS-JB-DC: Junos Software Base bundle, DC power, front-to-back airflow
- SRX345-SYS-JB-T: Junos Software Base bundle, front-to-back airflow, TAA-compliant
- SRX345-SYS-JE: Junos Software Enhanced bundle, front-to-back airflow
- SRX345-SYS-JE-2AC: Junos Software Enhanced bundle, dual AC power, front-to-back airflow
Related models: SRX300, SRX320.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
SRX345-SYS-JE-DC specifications
| Network ports | 8x RJ-45, 8x SFP |
|---|---|
| Mini-PIM slots | 4 |
| MACsec | Yes |
| Firewall throughput (1518B) | 5000 Mbps |
| Firewall throughput (IMIX) | 1500 Mbps |
| IPsec VPN throughput (IMIX) | 0.325 Gbps |
| Concurrent sessions (thousands) | 375 |
| Form factor | 1U, fixed chassis |
| Dimensions (H x W x D) | 1.72 x 17.36 x 14.57 in (4.4 x 44.1 x 37 cm) |
| Weight (as shipped) | 11.02 lb / 5 kg |
| Airflow | Front-to-back |
| Power supplies | 1 |
| Fans | 4 |
| Memory | 4 GB |
| Storage | 8 GB Flash |
| MAC addresses (thousands) | 15 |
| Operating temperature | -22° through 131° F / -30° through 55° C |
| Operating system | Junos OS |
Full specifications (64)
Network ports
| RJ-45 Ports | 8 |
|---|---|
| RJ-45 Port MACsec | Yes |
| SFP Ports | 8 |
| SFP Port MACsec | Yes |
Management and other ports
| Console Ports | 2 |
|---|---|
| Console Port Type | RJ-45, Mini USB Type B |
| Management Ports | 1 |
| Management Port Type | RJ-45 |
| USB Ports | 1 |
| USB Port Type | USB 3.0 Type A |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.72 in / 4.3688 cm |
| Chassis Width | 17.36 in / 44.0944 cm |
| Chassis Depth | 14.57 in / 37.0078 cm |
| Weight (as shipped) | 11.02 lb / 5 kg |
Power
| Power supplies | 1 |
|---|---|
| DC Average Power Consumption | 122 W |
| DC PSU Average Heat Dissipation | 420 BTU/h |
| Maximum Current Consumption | 1.496 A |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Fan modules | 4 |
Processor
| Memory (DRAM) | 4 GB |
|---|
Storage
| Internal Storage Size | 8 GB |
|---|---|
| Internal Storage Type | Flash |
Routing engines and fabric
| Mini PIM Slots | 4 |
|---|
Security performance
| Firewall Throughput (1518B) | 5000 Mbps |
|---|---|
| Firewall Throughput (64B) | 550 Kpps |
| Firewall Throughput (IMIX) | 1500 Mbps |
| IPsec VPN Throughput (1400B) | 0.977 Gbps |
| IPsec VPN Throughput (IMIX) | 0.325 Gbps |
| Routing With Packet Mode (64B) | 750 Kpps |
| Routing With Packet Mode (1518B) | 5500 Mbps |
| Routing With Packet Mode (IMIX) | 2300 Mbps |
| NGFW Performance (CPS) | 0.43 Gbps |
| Secure Web Access Firewall (CPS) | 0.295 Gbps |
| AppID Sessions (thousands) | 64 |
| Application Visibility And Control | 1.7 Gbps |
| GRE Tunnels | 1024 |
| IPS Sessions (thousands) | 64 |
| Maximum SSL VPN Concurrent Users | 250 |
| Maximum Security Policies | 4000 |
| Maximum Security Zones | 64 |
| Maximum Virtual Routers | 128 |
| NAT Rules | 2000 |
| Recommended IPS | 0.6 Gbps |
| URLF Sessions (thousands) | 64 |
Performance
| Route Table Size (RIB) (IPv4) (thousands) | 1000 |
|---|---|
| Route Table Size (FIB) (IPv4) (thousands) | 600 |
| Route Table Size (RIB) (IPv6) (thousands) | 1000 |
| Route Table Size (FIB) (IPv6) (thousands) | 600 |
| Max Concurrent Sessions (IPv4/IPv6) (thousands) | 375 |
| IPsec VPN Tunnels | 2048 |
Switching and routing scale
| MAC Addresses Per System (thousands) | 15 |
|---|---|
| VLAN IDs | 3000 |
Environmental
| Operating Temperature | -22° through 131° F / -30° through 55° C |
|---|---|
| Storage Temperature | -22° through 158° F / -30° through 70° C |
| Operating Altitude | 10000 ft (3040 m) |
| Humidity, operating (noncondensing) | 10% through 90% |
| Humidity, non-operating (noncondensing) | 5% through 95% |
| Acoustic Noise Level (Max) | 45.5 dB |
| Maintenance Clearance | 24 in / 60.96 cm |
Software
| Operating system | Junos OS |
|---|---|
| Minimum software release | 17.4R1 |
Common questions
Which power input does this version use?
This version includes a single DC power supply and a power cable.
Is a rack-mount kit part of the box?
Yes. It ships with a rack-mount kit and cable, plus a single DC power supply.
Does it have slots for extra interface modules?
Yes. It has 4 Mini-PIM slots for optional interface modules, in addition to 8x RJ-45 and 8x SFP.
Is a DC version with Base software available?
Yes. SRX345-SYS-JB-DC includes Junos Software Base with a single DC power supply.








