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**Comtech EFData Modems - IP Enabled Modems CDM-570-L, CDM-570 70/140 MHz, CDD-564-L**
Notice: Comtech EF Data reserves the right to change specifications of products described in these documents at any time without notice and without obligation to notify any person of such changes. Information in these documents may differ from information published in other Comtech EF Data documents.
Model	Description	Frequency	Data Rate	FEC	Modulation	Order
SLM-5650	Satellite Modem, MIL-188-165A	50 – 90 MHz 100 – 180 MHz 950 – 2000 MHz	64 kbps –52 Mbps (EIA-613) 64 kbps – >200 Mbps	Uncoded TPC Viterbi Reed-Solomon Trellis LDPC	BPSK QPSK OQPSK 8-PSK 16-QAM (8- and 64-QAM upgrade)
CDM-710	Broadcast Satellite Modem	52 – 88 MHz 104 – 176 MHz 950 – 1950 MHz Tx 950 – 2150 MHz Rx (L-Band Option)	1 – 45 Msps (S2) 1 – 30 Msps (S)	DVB-S2 DVB-S DVB-DSNG	QPSK 8-PSK
CDM-700	High Speed Satellite Modem, Multiple Data Interfaces	52 – 88 MHz 104 – 176 MHz 950 – 1950 MHz	To 155 Mbps 1-64 Msps	TPC	QPSK 8-PSK 16-QAM 64-QAM
VLM-7650MD	VME Satellite Modulator/ Demodulator, OM-73, DSCS	52 – 88 MHz 104 – 176 MH	9.6 kbps to 20.0 Mbps	Uncoded TPC Viterbi Reed-Solomon	BPSK QPSK OQPSK 8-PSK 16-QAM
SLM-7650	Satellite Modem, OM-73, DSCS	50 – 90 MHz 100 – 180 MHz	9.6 kbps to 20.0 Mbps	Uncoded TPC Viterbi Reed-Solomon	BPSK OQPSK QPSK 8-PSK 16-QAM
BEM-7650	Bandwidth Efficient Modem, OM-73, DSCS	50 – 90 MHz 100 – 180 MHz	9.6 kbps to 20.0 Mbps	Uncoded TPC Viterbi Reed-Solomon	BPSK QPSK OQPSK 8-PSK 16-QAM
CDM-Qx	Multi-Channel Satellite Modem	50 – 90 MHz 100 – 180 MHz	10 kbps – 20 Mbps	TPC Viterbi	BPSK QPSK OQPSK 8-PSK 16-QAM
CLM-9600L	L-Band Satellite Modem, OM-73, DSCS	950 – 1950 MHz	2.4 kbps – 20 Mbps	Viterbi Sequential Pragmatic TCM TPC Reed-Solomon	BPSK OQPSK QPSK 8-PSK 16-QAM
CDM-600L	L-Band Satellite Modem	950 – 1950 MHz	2.4 kbps – 20 Mbps	LDPC TPC Viterbi Sequential Pragmatic TCM Reed-Solomon	BPSK QPSK OQPSK 8-PSK 16-QAM
CDM-600	Satellite Modem	52 – 88 MHz 104 – 176 MHz	2.4 kbps – 20 Mbps	LDPC TPC Viterbi Sequential Pragmatic TCM Reed-Solomon	BPSK QPSK OQPSK 8-PSK 8-QAM 16-QAM
VLM-3650MD	VME Satellite Modulator/ Demodulator, OM-73, DSCS	50 – 90 MHz	2.4 kbps to 5 Mbps	Viterbi Reed-Solomon	BPSK OQPSK QPSK
SLM-3650	Satellite Modem, MIL-188-165A	52 – 88 MHz 100 – 180 MHz	2.4 kbps to 5 Mbps	TPC Viterbi Reed-Solomon	BPSK QPSK OQPSK 8-PSK
SDM-300L3	Satellite Modem	950 – 1750 MHz	2.4 kbps – 5 Mbps	TPC Viterbi Sequential Reed-Solomon	BPSK QPSK OQPSK 8-PSK
SDM-300A	Satellite Modem	50 – 180 MHz	2.4 kbps – 5 Mbps	TPC Viterbi Sequential Reed-Solomon	BPSK QPSK OQPSK 8-PSK
CDM-570L	L-Band Satellite Modem, IP Module Option	950 – 1950 MHz	2.4 kbps – 5 Mbps	TPC Viterbi Pragmatic TCM Reed-Solomon	BPSK QPSK OQPSK 8-PSK 16-QAM
CDM-570	Satellite Modem, IP Module Option	50 – 90 MHz 100 – 189 MHz	2.4 kbps – 5 Mbps	TPC Viterbi Pragmatic TCM Reed-Solomon	BPSK QPSK OQPSK 8-PSK 16-QAM
CDD-564L	L-Band Quad Demodulator, IP Module	950 – 1950 MHz	2.4 kbps – 4.72 Mbps	TPC	QPSK
CDM-550	Satellite Modem	52 – 88 MHz 104 – 176 MHz	2.4 kbps – 2.048 Mbps	TPC Viterbi Sequential	BPSK QPSK OQPSK