United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
SFP-GE40KM
Original Stock
Ready to Ship
1-Port GE SFP with 40km Reach
FEATURED DEAL
Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
SFP-GE40KM
- Description:
- 1-Port GE SFP with 40km Reach
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 0841280137365
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$209.00
- Price:
$176.0015.8% off
Quantity:
1
100% Genuine Guaranteed
Global Delivery
Business Terms / PO Accepted
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
4Global Offices
25+Distribution Points
100+Countries Served
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
- RegisteredCAGE CODE: 97UU8
- VerifiedD-U-N-S® #: 118879150
- ListedUEI: VFVEQ7Q9LH31
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
10+Years Operating
20,000+Clients Served
150K+SKUs Available
SFP-GE40KM Overview
SFP-GE40KM is a high-performance SFP transceiver engineered for Gigabit Ethernet applications that demand long-range connectivity. Designed to support data rates of 1G, this module features an LC duplex connector, ensuring reliable signal transmission over single-mode fiber with a maximum reach of 40 km.
Built in a compact SFP form factor with industry-standard physical dimensions, the SFP-GE40KM transceiver supports Ethernet protocols and is ideally suited for use in data centers, enterprise networks, and telecom environments. Its robust design and compatibility with major network vendors make it a dependable choice for long-distance fiber links.
SFP-GE40KM price is is available on request. Get immediate quote.
Request bulk order quote for SFP-GE40KM for additional pricing. Browse the full category range or explore all Juniper products.
SFP-GE40KM Specifications
- Product Type
- Transceiver
- Brand
- Juniper
- 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
- 1.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- SFP-GE40KM Gigabit Ethernet 40km SFP Transceiver
- Height
- 0.66 in
- Width
- 0.55 in
- Depth
- 0.80 in
- Weight
- 0.1 lbs
SFP-GE40KM Use Case
Long-Distance Data Center Interconnect with SFP-GE40KM
An enterprise operates two data centers 30 km apart and requires a low-latency 1 GbE link over existing single-mode fiber. By deploying the SFP-GE40KM-1-Port GE SFP (40 km reach), the organization achieves secure, high-bandwidth connectivity without intermediate repeaters. Benefit: Delivers reliable, cost-effective data center interconnect with plug-and-play simplicity and carrier-grade performance.
Campus Network Backbone Extension Using 40 km SFP
A university campus must extend its backbone Ethernet network across multiple buildings spanning 15 km over single-mode fiber. The SFP-GE40KM module provides a single-port GE uplink supporting IEEE 802.3z standards, enabling seamless integration into existing switches. Benefit: Enables scalable, interference-free campus connectivity with minimal power draw and straightforward hot-swappable installation.
Rural Cellular Base Station Backhaul with SFP-GE40KM
A mobile operator needs to backhaul 4G/5G traffic from a rural cell site located 35 km from the aggregation node. Installing the SFP-GE40KM-1-Port GE SFP onto the outdoor switch delivers stable 1 GbE transport over long-haul fiber. Benefit: Ensures high-availability, low-maintenance backhaul with efficient power usage and carrier-grade link reliability.
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| SFP-GE40KM |  SFP-GE-TDM-E1 |  SFPP-10G-CWDM1571 |  XFP-10G-CWDM1531 |  SFP-1GE-LH | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP+ | XFP | SFP |
| Data Rate | 1G | 1G | 10G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310nm | 1310nm | 1571 nm | 1531 nm | 1310 nm |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 10 km | 80 km | 80 km | 10 km |
| Supported Protocols | Ethernet | Ethernet, TDM/E1 | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Ethernet |
| 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-GE40KM Gigabit Ethernet 40km SFP Transceiver | SFP-GE-TDM-E1 | SFPP-10G-CWDM1571 | XFP-10G-CWDM1531 | SFP-1GE-LH |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Julian Webb
5
40km GE optic provided reliable long reach connectivity.
A
Andrew Collins
4
Stable signal over extended distance.
S
Simon Doyle
4
Good choice for metro links.
E
Edward Price
5
Consistent performance.
V
Victor Grant
5
Met long distance needs.
Questions & Answers
What is the SFP-GE40KM 1-Port GE SFP transceiver?
The SFP-GE40KM is a 1-port Gigabit Ethernet Small Form-factor Pluggable (SFP) transceiver designed for single-mode fiber links up to 40 km.
What maximum transmission distance does the SFP-GE40KM support?
The SFP-GE40KM supports transmission distances of up to 40 km over single-mode fiber.
Which fiber type is compatible with the SFP-GE40KM?
The SFP-GE40KM is compatible with single-mode fiber (SMF) using standard ITU-T G.652 compliant cables.
What data rate does the SFP-GE40KM support?
The SFP-GE40KM supports a fixed data rate of 1.25 Gbps (Gigabit Ethernet).
What optical wavelength does the SFP-GE40KM use?
The SFP-GE40KM operates at a wavelength of 1310 nm for long-haul transmission.
Which connector type is used on the SFP-GE40KM?
The SFP-GE40KM uses an LC duplex connector interface for optical cable connection.
Is the SFP-GE40KM hot-swappable?
Yes, the SFP-GE40KM module is fully hot-swappable for seamless insertion or removal without powering down the host device.
Which devices are compatible with the SFP-GE40KM?
The SFP-GE40KM is interoperable with most Gigabit Ethernet switches, routers, and media converters that support SFP form factor.
Does the SFP-GE40KM support Digital Diagnostics Monitoring (DDM)?
Yes, the SFP-GE40KM supports Digital Diagnostics Monitoring (DDM) per SFF-8472 for real-time monitoring of temperature, voltage, and optical power.
What is the operating temperature range of the SFP-GE40KM?
The SFP-GE40KM operates reliably in temperatures from 0 °C to 70 °C (32 °F to 158 °F).
How much power does the SFP-GE40KM consume?
The SFP-GE40KM consumes less than 1 W of power during normal operation.
Is the SFP-GE40KM compliant with environmental standards?
Yes, the SFP-GE40KM is RoHS-compliant and meets CE and FCC safety standards.
Which industry certifications does the SFP-GE40KM hold?
The SFP-GE40KM carries CE, FCC, and IEC 60825-1 laser safety certifications.
Can I mix the SFP-GE40KM with other manufacturer modules?
Yes, the SFP-GE40KM is interoperable with third-party SFP modules that adhere to the MSA standard.
How do I install the SFP-GE40KM module?
To install, power down the port, insert the SFP-GE40KM into the SFP cage until it locks, connect the LC fiber, then power up the device.
What warranty covers the SFP-GE40KM?
The SFP-GE40KM is backed by a two-year limited warranty for manufacturing defects and performance compliance.