United States$5,000,000+
Inventory Delivered By
J
Julian Morton
5
Achieved full 40km reach without signal issues.
SFP-GE40KT13R14
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1-port bidirectional GE SFP with 40km reach; Tx 1310 / Rx 14...
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Name:
SFP-GE40KT13R14
- Description:
- 1-port bidirectional GE SFP with 40km reach; Tx 1310 / Rx 1490
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 849171019189
- Condition:
- Warranty:
- 3
- List Price:
$1,638.00
- Price:
$1,030.0037.1% off
Quantity:
1
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SFP-GE40KT13R14 Overview
SFP-GE40KT13R14 is a robust SFP transceiver engineered to deliver a 1G Ethernet data rate over long-range single-mode fiber links. This module incorporates an LC connector for secure connections and supports Ethernet protocols, making it ideal for data centers, enterprise networks, and telecom applications.
Designed with a compact SFP form factor, SFP-GE40KT13R14 conforms to strict physical dimension standards and operating temperature ranges, ensuring reliable performance in varied network environments. Its precision manufacturing and compatibility with major brands such as Cisco, Juniper, Huawei, and Arista further streamline integration into modern communication systems.
SFP-GE40KT13R14 price is $1,030.00, a 37.1% saving from the Juniper list price of $1,638.00. SFP-GE40KT13R14 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-GE40KT13R14 for additional pricing. Browse the full category range or explore all Juniper products.
SFP-GE40KT13R14 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1310nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.3W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- SFP-GE40KT13R14 Gigabit Ethernet Transceiver
- Height
- 0.84 inches
- Width
- 0.59 inches
- Depth
- 1.62 inches
- Weight
- 0.085 lbs
SFP-GE40KT13R14 Use Case
Single-Fiber Data Center Interconnect Across 40 km
In a multi-campus data center deployment, SFP-GE40KT13R14 bidirectional GE SFP modules deliver full-duplex 1 GbE over a single fiber span up to 40 km using Tx 1310 / Rx 1490 wavelengths. Benefit: reduces fiber cabling by 50%, lowers CAPEX/OPEX, and simplifies link management while maintaining carrier-grade reliability.
Rural ISP Point-to-Point Backhaul
A rural broadband provider uses SFP-GE40KT13R14 modules to connect remote cell towers over 38 km of existing dark fiber, leveraging bidirectional Tx 1310 / Rx 1490 transmission to maximize bandwidth on a single strand. Benefit: achieves reliable gigabit backhaul without new fiber builds, accelerates time-to-market, and improves ROI.
Industrial Campus Video Surveillance Link
A manufacturing campus deploys SFP-GE40KT13R14 in core switches to span 30 km between the main control center and a remote security outpost, transporting uncompressed HD video streams over one fiber pair. Benefit: delivers low-latency, high-quality surveillance feeds, reduces fiber infrastructure costs, and streamlines maintenance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SFP-GE40KT13R14 |  QSFP-100GBASE-LR4 |  SFP-1FE-FX |  SFP-GE40KT14R13 |  XFP-10G-CWDM1571 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | QSFP | SFP | SFP | XFP |
| Data Rate | 1G | 100G | 1G | 1G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310nm | 1310 nm | 850 nm | 1310nm | 1571 nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 10 km | 550 meters | 40 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet, Fiber Channel |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Ethernet |
| Power Consumption | 1.3W | 6.5W | 1.2W | N/A | N/A |
| 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-GE40KT13R14 Gigabit Ethernet Transceiver | QSFP-100GBASE-LR4 | SFP-1FE-FX | SFP-GE40KT14R13 | XFP-10G-CWDM1571 |
| Height | 0.84 inches | 0.33 inches | 0.66 inches | N/A | N/A |
| Width | 0.59 inches | 0.72 inches | 1.00 inches | N/A | N/A |
| Depth | 1.62 inches | 2.84 inches | 1.25 inches | N/A | N/A |
| Weight | 0.085 lbs | 0.12 lbs | 0.1 lbs | N/A | N/A |
Reviews & Ratings
S
Stephen Briggs
5
BiDi link paired perfectly with counterpart module.
A
Anthony Reeves
5
DDM readings were accurate and stable.
E
Edward Sinclair
5
Reliable long distance GE connectivity.
V
Victor Haines
5
Met design expectations.
Questions & Answers
What is the SFP-GE40KT13R14 module?
The SFP-GE40KT13R14 is a 1-port bidirectional gigabit Ethernet SFP transceiver designed for single-fiber links with 40 km reach, featuring 1310 nm transmit and 1490 nm receive wavelengths.
What data rate and distance does the SFP-GE40KT13R14 support?
This module supports 1.25 Gb/s (Gigabit Ethernet) over single-mode fiber for links up to 40 km, ensuring reliable long-haul connectivity.
How does the bidirectional (BiDi) feature work on this SFP?
The BiDi design uses WDM technology to transmit and receive signals on a single fiber by assigning 1310 nm for Tx and 1490 nm for Rx, cutting fiber cabling requirements in half.
Which fiber cable type is compatible with this transceiver?
Use single-mode fiber (SMF) with an SC/APC connector to match the module’s bidirectional WDM interface and achieve optimal signal performance.
Is the SFP-GE40KT13R14 hot-swappable?
Yes, it supports hot-swapping in SFP-compliant slots, allowing insertion or removal without powering down the host system.
What form factor and connector does this SFP use?
It conforms to the SFP MSA form factor and uses a single LC/SC adapter for bidirectional WDM transmission on one fiber strand.
What are the operating temperature and power specifications?
Operating temperature ranges from 0 °C to 70 °C with power consumption under 1 W, making it suitable for standard data-center environments.
Which network devices are compatible with the SFP-GE40KT13R14?
It is compatible with any gigabit Ethernet switch, router or media converter featuring an SFP slot and supporting MSA-compliant transceivers.
Is the SFP-GE40KT13R14 MSA compliant?
Yes, it meets SFP MSA specifications for electrical, optical and mechanical interfaces, ensuring interoperability with multi-vendor equipment.
How do I install and configure this SFP module?
Simply insert the module into an empty SFP slot, attach the single-mode fiber cable with matching wavelengths, and enable the port on your switch or router.
Does this module support digital diagnostics monitoring (DDM)?
Yes, it features DDM (DDMI) for real-time monitoring of optical power, temperature, supply voltage and Tx/Rx bias current.
Can I use the SFP-GE40KT13R14 in CWDM or DWDM networks?
No, it is specifically designed for fixed-wavelength bidirectional operation at 1310 nm Tx and 1490 nm Rx, not for CWDM or DWDM systems.
What applications is this bidirectional SFP ideal for?
Ideal use cases include campus backbone links, metropolitan area networks, FTTH and any deployment requiring cost-effective single-fiber Gigabit connectivity.
Do I need any special configuration on my switch for BiDi operation?
No special configuration is required; the module auto-negotiates on a standard gigabit Ethernet port, provided the far-end transceiver matches the wavelength combination.
What optical budget can I expect from this transceiver?
The SFP-GE40KT13R14 offers a typical optical budget of around 20 dB, sufficient to maintain a 40 km single-mode fiber link with standard attenuation.
What warranty and support are offered for this SFP module?
We include a one-year limited warranty with lifetime technical support to ensure reliable operation and quick resolution of any issues.