SRX300 - Juniper SRX Series Service Gateways
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SRX300
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Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86SRX300 Overview
SRX300 (Hardware Only, require SRX300-JSB or SRX300-JSE to complete the System) with 8GE (w 2x SFP), 4G RAM, 8G Flash. Includes external power supply and cable. RMK not included SRX300
Juniper SRX300, 1 Gbit/s, 100 Mbit/s, 85 BTU/h, 389820 h, 50 user(s), BGP, CLNS, IS-IS, OSPF, RIP-1, RIP-2
SRX300 is a Juniper SRX300 (Hardware Only, require SRX300-JSB or SRX300-JSE to complete the System) with 8GE (w 2x SFP), 4G RAM, 8G Flash, including external power supply and cable. RMK is not included. The SRX300 line of services gateways delivers a next-generation security, networking, and SD-WAN solution that helps you support the changing needs of your cloud-enabled enterprise network. Whether you’re rolling out new services and applications across multiple locations, connecting to the cloud, or improving operational efficiency, the SRX300 line provides scalable, secure, and easy-to-manage connectivity.
Quick Spec
SKU | SRX300 |
Description | SRX300 (Hardware Only, require SRX300-JSB or SRX300-JSE to complete the System) with 8GE (w 2x SFP), 4G RAM, 8G Flash, including external power supply and cable. RMK is not included |
Junos OS software version tested | Junos OS 15.1X49 |
Firewall performance (max) | 1 Gbps |
IPS performance | 100 Mbps |
AES256+SHA-1 / 3DES+SHA-1 VPN performance | 250 Mbps |
Maximum concurrent sessions | 64,000 |
New sessions/second (sustained, TCP, 3-way) | 5000 |
Maximum security policies | 1000 |
Maximum security intelligence data feed entries in firewall rules database | N/A |
Product Details
Figure 1 shows the front panel of SRX300 Chassis.

Note:
① | Power button | ④ | USB port | ⑦ | 1 G Ethernet ports |
② | LEDs | ⑤ | Serial Console port | ⑧ | ESD point |
③ | Reset Config button | ⑥ | Mini-USB console port | ⑨ | 1 G SFP ports |
Figure 2 shows the rear panel of SRX300 Chassis.

Note:
① | Grounding point | ③ | Cable tie holder |
② | Lock | ④ | Power supply input |
Compare to Similar Items
SKU | SRX300 | SRX320 | SRX340 | SRX345 |
Junos OS software version tested | Junos OS 15.1X49 | Junos OS 15.1X49 | Junos OS 15.1X49 | Junos OS 15.1X49 |
Firewall performance (max) | 1 Gbps | 1 Gbps | 3 Gbps | 5 Gbps |
IPS performance | 100 Mbps | 100 Mbps | 250 Mbps | 500 Mbps |
AES256+SHA-1 / 3DES+SHA-1 VPN performance | 250 Mbps | 250 Mbps | 500 Mbps | 800 Mbps |
Maximum concurrent sessions | 64,000 | 64,000 | 256,000 | 375,000 |
New sessions/second (sustained, TCP, 3-way) | 5000 | 5000 | 10,000 | 20,000 |
Maximum security policies | 1000 | 1000 | 2000 | 4000 |
Maximum security intelligence data feed entries in firewall rules database | N/A | N/A | N/A | N/A |
1 Gbps, 4 GB RAM, 8 GB Flash, 15.4 W, 85 BTU/h, Fanless
- Firewall throughput: 1000 Mbit/s
- 85 BTU/h Mean time between failures (MTBF): 389820 h
- 50 user(s)
- Wired
- 4000 MB
Summary Description
Juniper SRX300, 1 Gbit/s, 100 Mbit/s, 85 BTU/h, 389820 h, 50 user(s), BGP, CLNS, IS-IS, OSPF, RIP-1, RIP-2
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SRX300 Specification
SRX300 Specification | |
Description | SRX300 (Hardware Only, require SRX300-JSB or SRX300-JSE to complete the System) with 8GE (w 2x SFP), 4G RAM, 8G Flash, including external power supply and cable. RMK is not included |
Junos OS software version tested | Junos OS 15.1X49 |
Firewall performance (max) | 1 Gbps |
IPS performance | 100 Mbps |
AES256+SHA-1 / 3DES+SHA-1 VPN performance | 250 Mbps |
Maximum concurrent sessions | 64,000 |
New sessions/second (sustained, TCP, 3-way) | 5000 |
Maximum security policies | 1000 |
Maximum security intelligence data feed entries in firewall rules database | N/A |
Total onboard ports | 8x1GbE |
Onboard RJ-45 ports | 6x1GbE |
Onboard small form-factor pluggable (SFP) transceiver ports | 2x1GbE |
MACsec-capable ports | 2x1GbE |
Out-of-band (OOB) management ports | 0 |
Mini PIM (WAN) slots | 0 |
Console (RJ-45 + miniUSB) | 1 |
USB 3.0 ports (type A) | 1 |
Optional PoE+ ports | N/A |
System memory (RAM) | 4 GB |
Storage (flash) | 8 GB |
SSD slots | 0 |
Form factor | Desktop |
Size (WxHxD) | 12.63 x 1.37 x 7.52 in. (32.08 x 3.47 x 19.10 cm) |
Redundant PSU | No |
Power supply | AC (external) |
Average power consumption | 24.9 W |
Average heat dissipation | 85 BTU/h |
Maximum current consumption | 0.346 A |
Airflow/cooling | Fanless |
Operational temperature | -4° to 140° F (-20° to 60° C) |
Nonoperational temperature | 4° to 158° F (-20° to 70° C) |
Operating humidity | 10% to 90% noncondensing |
Nonoperating humidity | 5% to 95% noncondensing |
















