Description
The Axiom 1000BASE-DWDM SFP Transceiver for Cisco (DWDM-SFP-3977) delivers reliable, high-performance optical connectivity for enterprise and carrier-grade networks. Engineered for seamless interoperability, this transceiver is 100% compatible with all OEM-specified applications, offering identical performance, fit, and functionality to original Cisco modules.
Each unit is fully compliant with MSA (Multi-Source Agreement) standards and programmed with application-specific coding to ensure flawless recognition and operation within Cisco networking platforms. With support for 1000Mbps data rates, DWDM technology, and long-distance single-mode fiber transmission, this transceiver provides robust, efficient, and dependable network performance.
Axiom transceivers are built with unique serialized identification to eliminate communication conflicts and simplify asset tracking within large deployments. Designed for data centers, telecommunications, and enterprise infrastructures, this module ensures consistent and secure connectivity across optical networks.
| Specification | Details |
|---|---|
| Brand | Axiom |
| SKU | AXG952273977 |
| Model | DWDM-SFP-3977 |
| Form Factor | SFP (mini-GBIC) |
| Data Rate | 1000 Mbps (1 Gbps) |
| Technology | DWDM (Dense Wavelength-Division Multiplexing) |
| Compliance | MSA Compliant, TAA Compliant |
| Compatibility | 100% OEM Compatible (Cisco and MSA-compliant platforms) |
| Wavelength | DWDM fixed channel (3977) |
| Fiber Type | Single-Mode Fiber (SMF) |
| Transmission Distance | Long-distance optical transport (varies by fiber infrastructure) |
| Connector Type | LC Duplex |
| Applications | Data Networking, Gigabit Ethernet, Fiber Channel |
| Serialization | Unique part number and serialization for conflict-free operation |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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