SL-HUB Opto-Stacker
SL-HUB Optostacker modules have been deployed for numerous applications to transport upstream signals to the headend.
Specifications
Description
Sealight’s SL-HUB-OPSTKM-XX-C Opto-stacker is a high density, high-performance frequency stacker for return path applications that enable quadrupling of return path bandwidth. Four optical return signals (1270-1620nm) are frequency stacked onto a single 1550nm ITU channel at the SL-HUB & transported back to the headend where it is destacked into the original 5-42/85 MHz return path RF streams.
Features
- Five compact modules in a single SL-HUB chassis
- Quadruples return path bandwidth
- SNMP remote monitoring
- -40°C to +65°C operating temperature
- Wide input optical range of 1270-1620nm
- Auto adjusts for optical input over a 15 dB range
Benefits
- Ideal for networks with limited available optical fibers
- Handles any optical input from 1270-1620nm making it insensitive to existing node returns
- Frequency stacking between 1 GHz & 2 GHz for second-order free performance
- Up to 60 km transmission without EDFAs
- Capable of bringing back 40 ITU channels or 160 streams on a single fiber, making it ideal for RFoG
- A fully segmented node’s four 5-85 MHz returns can be transported back to the headend on the same downstream fiber
- Can operate without a dedicated DWDM Mux/DMux
Network View
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