Datum M7XC Compact Satellite Modem

Datum Systems M7XC Software Defined Modem

The Datum Systems M7XC is an ultra-compact software-defined satellite modem supporting advanced DVB-S2X and FlexLDPC waveforms for fixed, mobile, and on-the-move SATCOM applications. Operating across 950–2250 MHz, it delivers data rates up to 565.84 Mbps with modulation up to 256APSK. Designed as a common hardware platform for hub or remote use, the M7XC supports ACM, Smart Carrier Cancelling, TRANSEC AES-256 encryption, and DSSS in an extremely small, low-power form factor.

Frequency Band: 950–2250 MHz

Data Rate Range: 16 kbps to 565.84 Mbps

Symbol Rate Range: 32 ksps to 98 Msps

Modulation: BPSK, QPSK, OQPSK, 8PSK, 8QAM, 16QAM, 16APSK, 32APSK, 64APSK, 128APSK, 256APSK
FEC: FlexLDPC, DVB-S2, DVB-S2X, BCH
Roll-Off Factors: 2, 5, 10, 15, 20, 25, 30, 35, 40 %
10 / 50 MHz Reference: Internal or External, typ. –3 dBm
Reference Stability: 1 × 10⁻⁸ OCXO, 2 × 10⁻⁷ aging
LNB Power: Off / +13 V / +18 V DC, 500 mA max
Tx Output Level: +5 to –35 dBm
Interfaces: Gigabit Ethernet (Layer-2 bridge), SNMP, HTTPS, RS-232
Encryption: TRANSEC AES-256
Operating Temp: –40 °C to +70 °C
Power Input: 10–36 VDC, <30 W
Size: 3 × 5 × 1.3 in (fan) / 3 × 5 × 1.0 in (fanless)
Weight: typ. 1 lb
Compliance: CE, RoHS, MIL-STD-810H