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EX-SFP-GE40KCW1290-C
- Description:
- 1000Base-CWDM SFP 1290nm 40KM Juniper EX Compatible
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EX-SFP-GE40KCW1290-C Overview
EX-SFP-GE40KCW1290-C is a high-performance SFP transceiver engineered for Gigabit Ethernet applications. Designed with a single-mode interface and LC connectivity, this module delivers reliable 1G data transmission over long distances, with its 1290 nm wavelength supporting extended reach scenarios often required in metropolitan area networks and telecom infrastructures.
Built in the industry-standard SFP form factor, EX-SFP-GE40KCW1290-C offers excellent integration flexibility into data centers and enterprise networks. It is optimized for long-range connectivity, ensuring dependable performance with officially specified dimensions and operating conditions that meet the demands of rigorous networking environments.
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EX-SFP-GE40KCW1290-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1290 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 40 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | EX-SFP-GE40KCW1290-C |
| Height | 0.65 inches |
| Width | 0.87 inches |
| Depth | 3 inches |
| Weight | 0.05 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco | Cisco, Juniper, Huawei, Arista | N/A | Cisco / Juniper / Huawei / Arista | Cisco |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Depth | N/A | 3 inches | N/A | N/A | 2.23 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | N/A | 0.65 inches | N/A | N/A | 0.33 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 40 km | 40 km | 40 km | 40 km |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Product Name | EX-SFP-GE40KCW1270-C | EX-SFP-GE40KCW1290-C | EX-SFP-GE40KCW1350-C | EX-SFP-GE40KCW1370-C | EX-SFP-GE40KCW1510-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1270 nm | 1290 nm | 1350 nm | 1310 nm | 1550 nm |
| Weight | N/A | 0.05 lbs | N/A | N/A | 0.1 lbs |
| Width | N/A | 0.87 inches | N/A | N/A | 0.53 inches |
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Questions & Answers
Q
What is the EX-SFP-GE40KCW1290-C module?
A
The EX-SFP-GE40KCW1290-C is a 1000Base-CWDM SFP transceiver operating at 1290 nm with a 40 km reach, fully compatible with Juniper EX series switches.
Q
What cable type does this module use?
A
It uses single-mode fiber with LC connectors, optimized for 40 km transmission distances.
Q
What is the maximum transmission distance?
A
This SFP supports up to 40 kilometers of single-mode fiber link budget.
Q
What wavelength does this SFP operate at?
A
It operates at a central wavelength of 1290 nm, meeting CWDM channel specifications.
Q
What data rate does the EX-SFP-GE40KCW1290-C support?
A
It supports a 1.25 Gbps data rate for Gigabit Ethernet (1000Base-CWDM).
Q
Is this transceiver compatible with Juniper EX switches?
A
Yes, it is fully hot-pluggable and validated for 100% compatibility with Juniper EX series ports.
Q
Can I use this SFP module in non-Juniper devices?
A
Yes, any MSA-compliant 1000Base-CWDM SFP port will interoperate with this module.
Q
Does this SFP support hot-swapping?
A
Yes, the EX-SFP-GE40KCW1290-C supports hot-plug insertion and removal without system power-down.
Q
What is the operating temperature range?
A
It operates reliably from 0 °C to 70 °C (32 °F to 158 °F).
Q
Is this module MSA and IEEE compliant?
A
Yes, it conforms to MSA, IEEE 802.3ah 1000Base-CWDM, and SFF-8472 standards.
Q
How do I install the EX-SFP-GE40KCW1290-C in my switch?
A
Insert the LC fiber connector into the SFP, then slide the module into the switch port until it clicks.
Q
Does this SFP require configuration on Juniper EX switches?
A
No, Juniper EX switches auto-detect the module; no additional configuration is needed.
Q
What is the typical power consumption of this module?
A
It consumes less than 1 W, ensuring low power usage and minimal heat generation.
Q
Can I mix CWDM and DWDM modules on the same fiber?
A
No, CWDM and DWDM use different wavelength grids and are not interoperable on the same fiber.
Q
How do I verify the module status on my Juniper switch?
A
Use the CLI command “show interfaces diagnostics optics <interface>” to view optical diagnostics.
Q
What warranty is provided with the EX-SFP-GE40KCW1290-C?
A
This module includes a lifetime warranty covering defects and performance issues under normal use.
