ViaLite L-Band Fiber Optic Interfacility Links
- Superior Linear Performance
- Ultra Low Noise
- Protocol Transparent
- 50 or 75 ohm impedance
L-Band Fiber Optic Interfacility Links
The ViaLite L-Band Fiber Optic Links connect antennas with control rooms, network operation centers or broadcast headends. ViaLite links offer more than an alternative to coaxial cabling in teleport earth stations. They have been designed to provide very low carrier-to-noise ratio and extremely linear performance. This means a cost effective technically superior installation for the SatCom user. ViaLite systems have been engineered to give industry leading performance when compared with any other fiber optic link. Only ViaLite links have ultra wide dynamic range so that auto gain control is not required to cope with changing signal intensity caused by meteorological conditions.
A range of options to suit a variety of installations is offered, such as 75W or 50W impedance with either BNC or SMA connectors. The standard link utilises a high performance DFB laser, but for less demanding short haul applications the lower cost FP laser option is available. For installations where the number of cross site fiber connections is limited the complete ITU range of CWDM transmitter wavelengths is offered allowing up to 8 channels to be carried on one fiber. Optical connector options include FC, E2000 and SC.
The ViaLite system comprises rack mounted modules that plug into 19" 3U chassis/power supply. Alternatively up to 3 modules can be fitted into a 1U high 19" chassis, or standalone modules are available. A wide range of additional modules and accessories that might be required in any typical SatCom installation are also available in the ViaLite range.
The most recent addition to the ViaLite range is the small form factor OEM module that allows System Integrators and Original Equipment Manufacturers an easy route to build RF/optical interfaces into their own design.
|RF Performance Characteristics|
|Optical Performance Characteristics|