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Martin Doyle
5
Standard LX optic worked flawlessly.
SFP-1GE-LX
GE SFP LX Plug In, Module, Spare, MX, A2/A10, M320/T640/T320...
FEATURED DEAL
Name:
SFP-1GE-LX
- Description:
- GE SFP LX Plug In, Module, Spare, MX, A2/A10, M320/T640/T320, M120
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 691852465118
- Condition:
- Warranty:
- 3
- List Price:
$319.00
- Price:
$177.0044.5% off
Quantity:
1
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SFP-1GE-LX Overview
SFP-1GE-LX is an SFP transceiver module that supports a 1G data rate for Ethernet applications. It features an LC connector and is designed for long-range transmission over single-mode fiber using a 1310 nm wavelength, making it ideal for telecom, enterprise networks, and data center connectivity.
SFP-1GE-LX boasts a compact SFP form factor with standardized physical dimensions, ensuring easy integration into network devices. Engineered to support Ethernet protocols reliably, this module meets the rigorous demands of modern network infrastructures in telecommunications and high-performance data centers.
SFP-1GE-LX price is $177.00, a 44.5% saving from the Juniper list price of $319.00. SFP-1GE-LX is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-1GE-LX for additional pricing. Browse the full category range or explore all Juniper products.
SFP-1GE-LX Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.2 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- SFP-1GE-LX
- Height
- 0.33 inches
- Width
- 0.53 inches
- Depth
- 2.21 inches
- Weight
- 0.07 lbs
SFP-1GE-LX Use Case
Scalable Data Center Uplinks with SFP-1GE-LX-GE
Enterprises needing reliable 1 Gbps single-mode links between Top-of-Rack switches and core routers (Juniper MX, M320, M120, A2/A10) deploy SFP-1GE-LX-GE plug-in modules to enable up to 10 km reach. Outcome: consistent low-latency throughput, simplified spare-part inventory, and seamless capacity expansion.
Disaster Recovery Fiber Link for Financial Institutions
Banks implementing real-time data replication between primary and DR sites leverage SFP-1GE-LX-GE modules in MX, A2/A10 and M320/T640/T320 routers to establish secure 10 km single-mode fiber links. Outcome: guaranteed failover performance, reduced RPO/RTO, and compliance with stringent uptime regulations.
Branch Office WAN Extension over Single-Mode Fiber
Global enterprises connecting remote branches to HQ deploy SFP-1GE-LX-GE spares in M320/T640/T320 and M120 to establish long-distance, secure 1 Gbps links. Outcome: enhanced bandwidth for cloud and VoIP services, streamlined fiber management, and minimized network downtime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 SFP-1GE-LX |  SRX-SFP-10GE-LRM |  QSFPP-4X10GE-SR |  SFP-GE-TDM-T1 |  CTP-SFP-1GE-SX | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | QSFP+ | SFP | SFP |
| Data Rate | 1G | 10G | 10G (4x10G channels) | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 850nm | 1310 nm | 850 nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Single-mode | Multi-mode |
| Max Distance | 10 km | 220 m | 300 meters | 10 km | 550 meters |
| Supported Protocols | Ethernet | Ethernet | 10G Ethernet | Ethernet, TDM | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Ethernet | Fiber |
| Power Consumption | 1.2 W | 2.5W | 3.5W | 3.5W | 1.5W |
| 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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | SFP-1GE-LX | SRX-SFP-10GE-LRM | QSFPP-4X10GE-SR | SFP-GE-TDM-T1 | CTP-SFP-1GE-SX |
| Height | 0.33 inches | 0.22 in | 0.66 inches | 0.24 inches | 0.65 inches |
| Width | 0.53 inches | 0.56 in | 1.18 inches | 0.29 inches | 0.35 inches |
| Depth | 2.21 inches | 1.65 in | 1.14 inches | 1.15 inches | 1.00 inches |
| Weight | 0.07 lbs | 0.04 lbs | 0.11 lbs | 0.12 lbs | 0.1 lbs |
Reviews & Ratings
A
Andrew Bell
4
Reliable GE connectivity over SMF.
S
Simon Porter
5
Good spare to keep stocked.
E
Edward Shaw
3
Consistent performance.
V
Victor Price
4
Meets specifications.
Questions & Answers
What is the Juniper SFP-1GE-LX plug-in module (SKU: SFP-1GE-LX)?
The Juniper SFP-1GE-LX (SKU: SFP-1GE-LX) is a 1Gb/s single-mode fiber optic transceiver module designed for LX operation over distances up to 10 km.
Which network speed does the SFP-1GE-LX support?
The SFP-1GE-LX supports a data rate of 1 Gigabit per second (1 Gbps).
What fiber type and wavelength does the SFP-1GE-LX use?
The SFP-1GE-LX uses single-mode fiber with an operating wavelength of 1310 nm.
What is the maximum transmission distance of the SFP-1GE-LX module?
The module reliably transmits data up to 10 kilometers over single-mode fiber.