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Copper SFP worked immediately in SRX firewall.
SRX-SFP-1GE-T
SMALL F/M FACTOR PLUGGABLE 1000BASE-T GB ETHERNET MOD CAT 5
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SRX-SFP-1GE-T
SMALL F/M FACTOR PLUGGABLE 1000BASE-T GB ETHERNET MOD CAT 5
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SRX-SFP-1GE-T is an SFP transceiver engineered for 1 Gigabit Ethernet connectivity over copper cabling and features an integrated RJ45 port. This module is designed for short-range transmission—up to 100 meters—and is ideal for applications in data centers, enterprise networks, and telecom infrastructures, providing reliable connectivity in compact SFP form factor with precise physical dimensions.
SRX-SFP-1GE-T delivers robust performance for standard Ethernet protocols while ensuring ease of installation and system compatibility. With its optimized power consumption, defined operating temperature range, and industry-standard design, this transceiver meets the demanding specifications required in modern network deployments.
SRX-SFP-1GE-T price is $77.00, a 85.3% saving from the Juniper list price of $525.00. SRX-SFP-1GE-T is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SRX-SFP-1GE-T for additional pricing. Browse the full Juniper Security Transceivers series or explore all Juniper products.
In a multi-site enterprise, IT must upgrade branch office firewalls without replacing copper cabling. By deploying the SRX-SFP-1GE-T-SMALL F/M factor pluggable 1000BASE-T GB Ethernet module, network engineers deliver plug-and-play gigabit connectivity over Cat5. Benefit: Accelerated branch rollouts, zero fiber-install costs and consistent low-latency performance.
Data centers often host both fiber and legacy copper devices. Integrating SRX switches with the SRX-SFP-1GE-T-SMALL module provides 1 Gig Ethernet over Cat5 ports on top-of-rack devices, eliminating the need for separate media converters. Benefit: Reduced hardware footprint, simplified inventory and up to 40% lower per-port connectivity cost.
Manufacturing facilities require robust, secure uplinks for edge computing and sensor clusters. The SRX-SFP-1GE-T-SMALL transceiver slides into SRX firewalls to extend 1000BASE-T Ethernet across existing Cat5 plant cabling. Benefit: Rapid edge deployment, minimal downtime and hardened connectivity that supports real-time monitoring and automated control.
To get the detailed certification, please go to the Compliance Center.
 SRX-SFP-1GE-T |  SRX-SFP-1GE-SX |  SRX-SFP-10GE-SR |  SRX-SFP-1GE-LX-ET |  SRX-CFP-100G-LR4 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | CFP |
| Data Rate | 1G | 1G | 10G | 1G | 100G |
| Connector Type | RJ45 | LC | LC | LC | LC |
| Wavelength | N/A | 850nm | 850nm | 1310 nm | 1310 nm |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | N/A | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 100 meters | 550 meters | 300 meters | 10 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 2.5W | ≤1W | 1.5W | 1.2W | 5.0 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Juniper Networks | Cisco / Juniper / Huawei / Arista | Juniper | Juniper | Cisco / Juniper / Huawei / Arista |
| Product Name | SRX-SFP-1GE-T | SRX-SFP-1GE-SX | SRX-SFP-10GE-SR | SRX-SFP-1GE-LX-ET | SRX-CFP-100G-LR4 |
| Height | 0.33 inches | 0.63 inches | 0.65 inches | 0.33 inches | 1.0 inches |
| Width | 0.53 inches | 0.94 inches | 0.87 inches | 0.53 inches | 4.5 inches |
| Depth | 2.22 inches | 1.38 inches | 1.80 inches | 2.22 inches | 4.0 inches |
| Weight | 0.07 lbs | 0.08 lbs | 0.09 lbs | 0.09 lbs | 0.5 lbs |
Copper SFP worked immediately in SRX firewall.
Reliable gigabit access connectivity.
Good compatibility with SRX series.
Stable link performance.
Dependable module.
The SRX-SFP-1GE-T is a small form-factor pluggable (SFP) transceiver that delivers 1000BASE-T Gigabit Ethernet over Category 5/5e/6 copper cabling.
This module is compatible with any SFP-equipped switch, router or firewall that accepts 1000BASE-T transceivers from third-party vendors.
Use Category 5, 5e or 6 UTP cable terminated with RJ-45 connectors to achieve optimal Gigabit performance.
The SRX-SFP-1GE-T supports up to 100 meters (328 feet) of standard copper cabling at full Gigabit speed.