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- Name:
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DWDM-SFP-3977=
- Description:
- DWDM SFP 1539.77NM 100GHZ ITU
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Added to cart 12 times recently
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- Brand:
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- GTIN:
- 821455036143
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3 - List Price:
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$7,174.00
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$2,654.39
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DWDM-SFP-3977=
DWDM SFP 1539.77NM 100GHZ ITU
$7,174.00
$2,654.39
10 in Global Warehouse
$2,654.39
63% off
TRUSTED, TRIED, PROVEN
DWDM-SFP-3977= Overview
DWDM-SFP-3977= is a high-performance SFP transceiver designed for dense wavelength division multiplexing applications. It supports a 1G data rate with an LC connector and is engineered for long-range transmission over single-mode fiber, making it ideally suited for critical telecom and data center deployments.
This precise DWDM module meets industry standards by supporting both Ethernet and Fibre Channel protocols while maintaining a compact SFP form factor. Its robust design, optimized physical dimensions, and reliable performance make it a perfect fit for enterprise networks, metro systems, and long-haul communications.
What is the price of DWDM-SFP-3977=?
Lowest price of DWDM-SFP-3977= is $ 2,654.39. Shop now! Get further exclusive discounts with bulk quotation on DWDM-SFP-3977=
Explore more options from Transceivers or explore other Cisco products.
DWDM-SFP-3977= Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1528 - 1563 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | 2.8W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-3977= |
| Height | 0.5 inches |
| Width | 0.7 inches |
| Depth | 1.0 inches |
| Weight | 0.1 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 10G | 1G | 10G | 1G |
| Depth | 1.0 inches | 2.22 inches | N/A | N/A | 1.66 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP+ | SFP | SFP+ | SFP |
| Height | 0.5 inches | 0.33 inches | N/A | N/A | 0.31 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 10 km | 10 km | 80 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | 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 | 2.8W | 2.0 W | N/A | N/A | 1.5 W |
| Product Name | DWDM-SFP-3977= | SFP-10G-ZR | SFP-GE-LX-SM1310-D | SFP+10GE-LH10-SM1310 | DWDM-SFPGE-1550-92 |
| 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, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1528 - 1563 nm | 1310 nm | 1310 nm | 1310 nm | 1550 nm |
| Weight | 0.1 lbs | 0.037 lbs | N/A | N/A | 0.24 lbs |
| Width | 0.7 inches | 0.53 inches | N/A | N/A | 0.62 inches |
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Questions & Answers
Q
What is the DWDM-SFP-3977= transceiver?
A
The DWDM-SFP-3977= is a 100 GHz ITU-compliant SFP DWDM optical transceiver operating at 1539.77 nm for long-distance single-mode fiber networks.
Q
Which network applications suit the DWDM-SFP-3977=?
A
This module is ideal for metro, long-haul, and telecom DWDM networks requiring high channel density and precise wavelength alignment.
Q
What is the maximum transmission distance supported by the DWDM-SFP-3977=?
A
It supports up to 80 km on standard G.652 single-mode fiber and can reach 120 km with inline optical amplification.
Q
Which fiber connector type does the DWDM-SFP-3977= use?
A
It uses a duplex LC connector, ensuring easy and secure termination on single-mode fiber.
Q
What are the key specifications of the DWDM-SFP-3977=?
A
Key specs include 1539.77 nm wavelength, 100 GHz ITU grid, 1.25 Gb/s data rate, ±0.1 nm wavelength tolerance, and a 3.3 V DC power supply.
Q
Is the DWDM-SFP-3977= hot-pluggable?
A
Yes, the DWDM-SFP-3977= is hot-pluggable, allowing installation or removal without powering down the host equipment.
Q
Does the DWDM-SFP-3977= support digital diagnostics?
A
Yes, it features Digital Diagnostic Monitoring (DDM) per SFF-8472 for real-time monitoring of optical power, temperature, and voltage.
Q
What is the operating temperature range of the DWDM-SFP-3977=?
A
The module operates between –5 °C and +70 °C, ensuring reliability across diverse environmental conditions.
Q
Which power supply voltage does this module require?
A
The DWDM-SFP-3977= requires a single 3.3 V DC power supply in compliance with the SFP MSA.
Q
Is the DWDM-SFP-3977= MSA compliant?
A
Yes, it meets SFP MSA, ITU-T G.694.2, Telcordia GR-63, and CE/FCC safety and EMI standards.
Q
Which channel spacing does the DWDM-SFP-3977= use?
A
It adheres to a 100 GHz channel spacing on the ITU-T DWDM grid for precise wavelength separation.
Q
Can the DWDM-SFP-3977= be used in C-band networks?
A
Yes, operating at 1539.77 nm places it squarely within the C-band spectrum for DWDM deployments.
Q
What data rate does the DWDM-SFP-3977= support?
A
This transceiver supports up to 1.25 Gb/s, compatible with Gigabit Ethernet and SONET/SDH systems.
Q
How do I install the DWDM-SFP-3977= transceiver?
A
Insert the module into a compatible SFP slot until it clicks, then verify link status via your switch or router interface.
Q
How do I ensure compatibility with my network equipment?
A
Verify SFP MSA compliance and wavelength support in your switch or router datasheet and ensure firmware is up to date.
Q
What is the typical lead time and availability?
A
The DWDM-SFP-3977= is generally stocked with a lead time of 1–2 weeks, subject to order volume and shipping location.
Q
What warranty and support options are offered?
A
Standard warranty is five years, with options for extended support contracts and on-site replacement services.
