The Comtech CDM-625A Advanced Satellite Modem is designed for professionals and organizations requiring highly efficient satellite communications. With advanced DVB-S2X and Adaptive Coding & Modulation (ACM), it maximizes throughput while reducing satellite bandwidth costs. The modem's DoubleTalk® Carrier-in-Carrier® technology allows for the transmission and reception of signals in the same bandwidth, further optimizing spectral efficiency. The CDM-625A supports a wide range of modulation schemes, including QPSK, 8PSK, 16APSK, and 32APSK, ensuring robust and reliable performance in various environments. Designed for demanding applications such as enterprise networks, government communications, and maritime operations, the CDM-625A integrates seamlessly into existing infrastructures, providing flexible and scalable satellite connectivity solutions.
| Feature |
Specification |
| Modulation |
DVB-S2X, QPSK, 8PSK, 16APSK, 32APSK |
| Carrier-in-Carrier Technology |
DoubleTalk® Carrier-in-Carrier® |
| Symbol Rate |
256 ksps to 45 Msps |
| Data Interfaces |
Gigabit Ethernet, G.703 T1/E1, HSSI |
| Frequency Range |
50-90 MHz (IF), 950-2150 MHz (L-band) |
| FEC Coding |
LDPC, BCH |
| Power Output |
+5 to +20 dBm |
| IP Features |
VLAN, QoS, Traffic Shaping |
| Network Management |
SNMP, Web GUI, CLI |
| Dimensions |
48 cm x 36 cm x 4.4 cm (19 in x 14.2 in x 1.75 in) |
| Weight |
4.54 kg (10 lbs) |
| Power Supply |
100-240 VAC, 50/60 Hz |
| Power Consumption |
65W typical |
| Operating Temperature |
0°C to +50°C (32°F to 122°F) |
