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-C
Original Stock
Ready to Ship
1000Base-EX SFP 40km Juniper Compatible
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-C
- Description:
- 1000Base-EX SFP 40km Juniper Compatible
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Orm
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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-C Overview
“SFP-GE40KM-C” is an SFP transceiver engineered for Gigabit Ethernet connectivity, supporting a 1G data rate over single-mode fiber. It features LC connectors and is designed for long-range applications with a transmission distance of up to 40 km, adhering to industry-standard SFP form factor requirements for seamless integration.
Built to support reliable Ethernet protocols, the SFP-GE40KM-C is ideal for data centers, enterprise networks, and telecom applications where dependable long-distance connectivity is critical. Its design focuses on optimum performance and stability in challenging network environments, ensuring efficient operation within the specified physical dimensions and industry-standard operating conditions.
SFP-GE40KM-C price is is available on request. Get immediate quote.
Request bulk order quote for SFP-GE40KM-C for additional pricing. Browse the full Juniper M, Mx, T Series Compatible Sfp series or explore all Orm products.
SFP-GE40KM-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Product Name
- SFP-GE40KM-C
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| SFP-GE40KM-C |  SFP-1FE-FX-C |  SFP-1GE-SX-C |  SFP-1GE-LH-ET-C |  SFP-GE40KT15R13-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 850 nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 2 km | 550m | 10 km | 40 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | -40 to 85°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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | SFP-GE40KM-C | SFP-1FE-FX-C | SFP-1GE-SX-C | SFP-1GE-LH-ET-C | SFP-GE40KT15R13-C |
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
H
Hugh Cole
5
Impressive 40km reach for gigabit fiber. Perfectly compatible with our Juniper environment. Stable signaling and zero packet loss over our long-distance spans. Robust and reliable.
I
Isolde Thorne
5
Exceptional long-range performance. These EX transceivers provide the signal power needed for 40km without degradation. Sturdy build quality and accurate diagnostic reporting. Very impressed.
J
Jax Ross
4
Reliable and high-performing. We bridged our remote sites effortlessly with these modules. Clear signal margins and dependable data transport. Professional-grade optics and great value.
K
Kyla Frye
5
Outstanding 40km gigabit transport. Recognized instantly by our switches. These modules run cool and maintain perfect stability. Significant cost savings for our regional infrastructure expansion.
L
Lyle Hart
5
Steady and dependable long-haul optics. No configuration hurdles or signal drift detected. Perfect for extending our network efficiently over long single-mode fiber runs. Highly satisfied.
Questions & Answers
What is the SFP-GE40KM-C 1000Base-EX SFP 40km Juniper Compatible transceiver?
The SFP-GE40KM-C is a 1000Base-EX small form-factor pluggable (SFP) module that delivers up to 1.25 Gbps over single-mode fiber for distances up to 40 km and is fully compatible with Juniper network devices.
Which wavelength does the 1000Base-EX SFP 40km operate on?
The SFP-GE40KM-C operates at a central wavelength of 1310 nm, optimized for long-reach single-mode fiber links up to 40 km.
Is the SFP-GE40KM-C transceiver hot-pluggable?
Yes. The SFP-GE40KM-C supports hot-plug insertion and removal, enabling on-the-fly module swaps without powering down the switch or router.
What connector type does the SFP-GE40KM-C use?
The module features a duplex LC connector interface, compatible with standard LC/UPC single-mode fiber patch cables.
Which fiber type is required for the 40 km link?
The SFP-GE40KM-C requires single-mode OS2 fiber; using ITU-G.652 compliant cables will ensure optimal performance up to 40 km.
What data rate does the SFP-GE40KM-C support?
This transceiver supports a fixed data rate of 1.25 Gbps (1000Base-EX), ideal for Gigabit Ethernet applications over extended distances.
Is the SFP-GE40KM-C fully compatible with Juniper equipment?
Yes. The SFP-GE40KM-C is designed to interoperate seamlessly with Juniper EX, QFX, MX, SRX, and other Juniper platforms that accept 1000Base-EX SFP modules.
Does the 1000Base-EX SFP 40km support digital diagnostics?
Yes. The SFP-GE40KM-C includes Digital Diagnostic Monitoring (DDM/DOM) for real-time monitoring of optical output power, receive power, temperature, laser bias current, and transceiver voltage.
What optical source does the SFP-GE40KM-C use?
The module employs a distributed feedback (DFB) laser diode, providing stable optical power and wavelength for long-distance transmission.
What temperature range does the SFP-GE40KM-C support?
Standard modules operate from 0 °C to 70 °C (32 °F to 158 °F). Extended-temperature versions are available for ‑40 °C to 85 °C (-40 °F to 185 °F) industrial applications.
Does the SFP-GE40KM-C comply with MSA and industry standards?
Yes. It is MSA-compliant, meeting IEEE 802.3ah 1000Base-EX specifications and RoHS environmental standards.
Can I use the SFP-GE40KM-C in non-Juniper switches?
Yes. As an MSA-compliant 1000Base-EX SFP, the SFP-GE40KM-C is interoperable with Cisco, HP, Arista, Dell, and other vendors’ equipment that support standard SFP transceivers.
Do I need to configure the SFP-GE40KM-C after installation?
No configuration is required. The SFP-GE40KM-C supports auto-negotiation for link speed and polarity, allowing immediate plug-and-play operation.
What is the difference between the SFP-GE40KM-C and OEM Juniper modules?
The SFP-GE40KM-C offers the same performance, laser type, and compatibility as Juniper OEM 1000Base-EX SFPs at a lower cost, fully backed by industry-standard warranties.
What warranty and support options are available for the SFP-GE40KM-C?
All modules include a minimum one-year warranty with optional extended support plans covering RMA, technical guidance, and expedited shipping.
How do I install the SFP-GE40KM-C into my Juniper device?
With the host device powered on or off, align the LC connector faceplate with the SFP cage, gently push until it latches, then verify link status via the device’s port LEDs or CLI.