SL-Transcend EDFA
Sealight’s TranScend EDFA optical amplifiers support a variety of cable architectures, including PON networks. Featuring a wide range of gain flattened models. Available with single, dual, and quad outputs.
SL-CT4
SL-CT4 is a full-spectrum DWDM transmitter that is suitable for node segmentation, hub elimination, long-distance trunks, RFoG service segmentation, and fiber reclamation.
Specifications
Description
The ChromaFlex CT4 full RF spectrum DWDM transmitter incorporates Sealight’s Chromadigm chirp cancellation & clipping mitigation technology which significantly advances the performance of analog optical DWDM systems. The Chromadigm hybrid transmitter technology supports a much higher Optical Modulation Index (OMI), improves transmitter MER, to reduce optical launch power requirements to avoid the degrading effects of four-wave mixing and crosstalk.
The technology allows full utilization of the optical spectrum, up to 40 consecutive 100 GHz spaced ITU channels while delivering exceptional MER and error-free pre-FEC BER performance.
The SL-CT4 includes an integrated multiplex filter to eliminate external connections and additional rack space consumption. A DMuxed version is also available. Separate broadcast and narrowcast RF input ports simplifies the combining of targeted services. An optical test point is provided along with available express
port options for combining additional transmitter wavelengths or extracting bi-directional return path optical signals. The SL-CT4 transmitter occupies two module slots in the SL-ChromaFlex chassis.
High output versions are also available, having Muxed or DMuxed launch powers of 9 or 12 dBm per wavelength to avoid using EDFAs in the headend.
Features
- New options with higher launch powers up to +12 dBm
- 218 GHz
- Chirp-free transmitter for improved MER and distance independent performance
- Clipping mitigation for high OMI, superior MER, and error-free pre-FEC BER performance
- Up to 40 standard ITU wavelengths per fiber with > 40 dB MER link performance
- Extended reach, over 100 km, to eliminate remote hubs
- Independent broadcast and narrowcast RF input ports
- SNMP v2C, Telnet, or web GUI remote monitoring
Benefits
Network View
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