The AZ928 High Speed Telco Satellite Demodulator is to be used in pair with the High Speed Telco Modulator AZ128 to establish fixed rate 155.52 Mbit/s point to point satellite links. The equipment interconnects seamlessly with standard terrestrial SDH / SONET networks via a STM-1 or OC-3 interface. The satellite transmission can be operated on 54 MHz or 72 MHz transponders.

The modulation is fully compliant with the DVB-S2 standard and provides exceptional power and bandwidth efficiency. When activated on the modulator, the linear and non-linear predistortion option Equalink™ provides an additional link margin improvement of up to 2dB. An adaptive channel equalizer compensates linear link distortion.

In standard configuration the AZ928 operates with a 16APSKmodulation scheme.

The AZ928 is equipped with a dual L-band input (950-2150 MHz). The standard L-band input has the option to deliver 10 MHz over the L-band inter-facility link to the LNB. Optionally one L-band input can be replaced by an IF (50-180 MHz) input. At the output the signal is converted to an electrical G.703 or an optical single or multimode signal.

- 155 Mbit/s transmission on a 54 or 72 MHz satellite transponder
- 16 APSK modulation schemes
- Electrical G.703 and optical interfaces
- Full remote control and monitoring capability that easily integrates with market leading network management systems

Product Datasheet