sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
The CTC Union SFP-7080-CXX (also referenced as SFS-7080-Cxx) series CWDM SFP transceiver modules are engineered for high-performance 1.25 Gbps Gigabit Ethernet applications over single-mode fiber. Supporting a maximum transmission distance of up to 80 km, these modules are available across 18 CWDM wavelengths ranging from 1271 nm to 1611 nm in standard 20 nm increments. The transceivers feature duplex LC connectors and fully support Digital Diagnostic (DD/DDM) capabilities for real-time monitoring of critical operating parameters.
These hot-pluggable mini-GBIC modules are designed for seamless integration into managed CWDM solutions, standard Gigabit switches, and fiber media converters equipped with SFP slots. They have been rigorously tested for 100% compatibility with major networking equipment manufacturers, including Cisco, Nortel, Extreme Networks, ZyXEL, D-Link, and Netgear.
Key Technical Specifications
- Form Factor: SFP (Small Form-factor Pluggable)
- Data Rate: 1.25 Gbps (Gigabit Ethernet)
- Wavelength: Selectable CWDM channels (1271 nm to 1611 nm, 20 nm spacing)
- Fiber Type: Duplex 9/125μm Single-Mode Fiber (SMF)
- Maximum Distance: 80 km
- Connector Interface: Duplex LC
- Diagnostic Support: Digital Diagnostic (DD) functions integrated
- Compatibility: Multi-vendor compliant
Optical Power Budget
| Model Series | Distance Limit | Min. Output Power | Receiver Sensitivity | Power Budget |
|---|---|---|---|---|
| SFP-7080-CXX | 80 km | 0 dBm | -23 dBm | 23 dB |
Frequently Asked Questions
Q: What wavelength spacing does the SFP-7080-CXX series use?
A: These CWDM modules utilize standard 20 nm channel spacing, covering wavelengths from 1271 nm to 1611 nm for a total of 18 available channels.
Q: Does this transceiver support Digital Diagnostic Monitoring (DDM)?
A: Yes, the SFP-7080-CXX modules fully support Digital Diagnostic (DD) functions, enabling real-time network management and monitoring of optical operating parameters.
Q: Is this CWDM module compatible with Cisco switches?
A: Yes, these transceivers have been tested and are verified to be fully compatible with Cisco equipment, as well as switches from Extreme, D-Link, Nortel, and Netgear.
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