Your cart is currently empty!
The Comtech CDM-625A-EN Advanced Satellite Modem builds on Comtech EF Data’s legacy of providing the most efficient and reliable satellite modems.
The Comtech CDM-625A-EN Advanced Satellite Modem builds on Comtech EF Data’s legacy of providing the most efficient and reliable satellite modems. The Comtech CDM-625A-EN Advanced Satellite Modem supports VersaFEC. Forward Error Correction (FEC), the revolutionary DoubleTalk, Carrier-in-Carrier, bandwidth compression, additional TX rolloffs, and sophisticated packet processing capabilities.
This combination of advanced technologies enables multi-dimensional optimisation, allowing satellite communications users to:
| DoubleTalk Carrier-in-Carrier bandwidth compression | 
| Carrier-in-Carrier Automatic Power Control | 
| VersaFEC FEC with Adaptive Coding and Modulation (ACM) | 
| 5%, 10%, 15%, 20%, 25% and 35% Filter Roll off | 
| Packet Processor with header compression, payload compression, advanced Quality of Service (QoS) and Managed Switch Mode with VLAN support  | 
| Integrated 4-port managed Ethernet switch with VLAN and QoS | 
| Jumbo frame support | 
| AES Data Encryption for IP traffic (Packet Processor) | 
| Dual Band Capability: 70/140 MHz and extended L-Band (950 โ 2250 MHz) in same unit  | 
| Data Rate: 18 kbps to 25 Mbps | 
| Symbol Rate: 18 ksps to 12.5 Msps | 
| Modulation: BPSK, QPSK/OQPSK, 8PSK/8-QAM, 16-QAM | 
| FEC: Viterbi, Sequential, Concatenated Reed Solomon, TCM, Turbo Product Code (TPC) (IESS-315 Compliant), LDPC Code and VersaFEC (low-latency LDPC)  | 
| L-Band TX: 10 MHz reference for BUC, FSK communications and optional BUC power supply  | 
| L-Band: Advanced FSK for LPOD M&C | 
| L-Band RX: 10 MHz reference and LNB power supply | 
| L-Band: Advanced FSK for LPOD M&C | 
| 1:1 and 1:10 redundancy switches available | 
| Backwards compatible with CDM-625 | 
| Weight | 8 kg | 
|---|---|
| Dimensions | 50 × 40 cm | 
| SKU | CDM-625A-EN | 
Let our team of field-engineers and technicians find innovative and smart solutions to your communications challenges.