Description
The AddOn Cisco® DWDM-SFP-4453 Compatible TAA 1000Base-DWDM SFP Transceiver delivers reliable Gigabit Ethernet and Fibre Channel connectivity for access, metro, and enterprise networks. Supporting transmission distances up to 80km over single-mode fiber (SMF), this module operates at a fixed wavelength of 1544.53nm on the ITU Channel 41 grid.
Engineered with a duplex LC connector, this hot-swappable transceiver ensures seamless deployment and maintenance while offering advanced Digital Optical Monitoring (DOM) for real-time diagnostics. It complies with INF-8074 and SFF-8472 standards, is fully RoHS compliant, and provides excellent ESD protection. TAA compliance guarantees suitability for U.S. Government applications. Each unit is programmed, serialized, and tested to match the performance of Cisco® OEM equivalents, backed by AddOn’s limited lifetime warranty for quality assurance.
| Specification | Details |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | DWDM-SFP-4453-AO |
| Brand | AddOn |
| Product Type | SFP Transceiver |
| Data Rate | 1000Base-DWDM (1.25 Gbps) |
| Wavelength | 1544.53nm (ITU Channel 41, 100GHz spacing) |
| Connector Type | Duplex LC |
| Fiber Type | Single-mode Fiber (SMF) |
| Max Distance | Up to 80km |
| DOM Support | Yes (Digital Optical Monitoring) |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Optical Output Power | 0 to +5 dBm |
| Receiver Sensitivity | -24 dBm |
| Receiver Overload | -10 dBm |
| Compliance | INF-8074, SFF-8472, RoHS, TAA, FCC Part 15, EN55022, IEC 60825-1,2 |
| Hot Swappable | Yes |
| Warranty | Limited Lifetime |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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