SpaceBridge MOD1250 Wideband L-Band DVB-S2X Satellite Modulator

SpaceBridge MOD1250 Wideband L-Band DVB-S2X Satellite Modulator

The SpaceBridge MOD1250 is a wideband DVB-S2X satellite modulator designed for High Throughput Satellite (HTS) VSAT networks and broadcast applications. Supporting symbol rates up to 500 Msps and data throughput up to 3 Gbps, it delivers high-capacity forward-link transmission from a central hub to remote terminals. Its Software Defined Radio architecture, Adaptive Coding and Modulation (ACM), and built-in 1:1 redundancy support efficient bandwidth use and flexible network expansion.

Specifications

• Output Frequency Range: 950–2150 MHz

• Frequency Step: 1 Hz

• Symbol Rate Range: 500 ksps–500 Msps

• Data Throughput: Up to 3 Gbps

• Standard and Modulation: DVB-S2X; QPSK through 256APSK

• Forward Error Correction: LDPC/BCH

• Encapsulation: GSE or MPE

• Data Interfaces: 2 × 10 Gigabit Ethernet ports

• Management Interfaces: 2 × Gigabit Ethernet ports

• RF Output Connector: N-type female, 50 Ω

• Installation: 19-inch rack mount, 1RU

• Power Consumption: 60 W typ.

Key Features

• Software Defined Radio architecture with Pay-As-You-Grow licensing

• ACM support for up to 32 simultaneous MODCODs

• Roll-off factors as low as 5%

• Built-in 1:1 redundancy

• NCR/PCR time stamping for synchronous VSAT operation

Optional Features

Time slicing, Carrier ID, Very Low SNR MODCODs, Direct Sequence Spread Spectrum, BISS2 and AES-128/256 encryption.

Download the datasheet from the Attachments tab for complete technical specifications and available options.