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Comtech EF Data CDD-562L Dual IP Demodulator

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  • 10/100 BaseT Ethernet data interface
  • 16 kbps to 9.98 Mbps data rate
  • QPSK (8-PSK, 16-QAM optional)
  • Static IP routing for uni- and multicast


SKU: SATRES-3766

System Specifications
Frequency Range 950 to 1950 MHz, 100 Hz frequency resolution
Inputs 2 separate Type N female
Input Impedance 50O, 17 dB minimum return loss
Traffic & Management

Interface
10/100 Base-T Ethernet, RJ-45
Command Line Interface (CLI) RS-232, RJ-11
Factory Test Connector DB-9 male
Frequency Reference ± 0.06 ppm, 32 to 122ºF (0 to 50ºC) internal

External – none
Symbol Rate Range 16 ksps to 3.0 Msps
Data Rate Range - Each demodulator independently configurable in 1 bps increments (See the CDD-562L Users Manual for details)
    Rate 3/4 QPSK TPC 16 kbps to 4.50 Mbps
    Rate 7/8 QPSK TPC 16 kbps to 5.25 Mbps
    Rate 0.95 QPSK TPC 16 kbps to 5.66 Mbps
    Rate 3/4 8-PSK TPC 16 kbps to 6.75 Mbps
    Rate 7/8 8-PSK TPC 16 kbps to 7.875 Mbps
    Rate 0.95 8-PSK TPC 16 kbps to 8.50 Mbps
    Rate 3/4 16-QAM TPC 16 kbps to 9.00 Mbps
    Rate 7/8 16-QAM TPC 16 kbps to 9.98Mbps
Descrambling Comtech or IESS-315
FEC QPSK/8-PSK - TPC Rate 3/4, 7/8, 0.95

16QAM – TPC Rate 3/4, 7/8
Demodulator
Input Power Range -130 + 10 log(Symbol Rate) to

-90 + 10 log(Symbol Rate)
Max Composite Level +40 dBc, up to -10 dBm ± 1 to ± 32 kHz (1 kHz steps) < 625 kHz
Acquisition Range ± 1 to ± 200 kHz = 625 ksps
Monitor Functions Eb/No, Frequency Offset, BER, LNB current and voltage, Rx receive signal level
Low-Noise Block Converter (LNB) Support
LNB Voltage +13 volts, +18 volts and +24 volts DC or OFF at 500 mA max per Rx Input
10 MHz Reference -3 dBm ± 3dB via Rx center conductor.
Power Level Selectable ON or OFF per Rx Input
Environmental and Physical
Temperature

    Operating     Storage


32 to 122ºF (0 to 50ºC)

-13 to 185ºF (-25 to 85ºC)
Power Supply 100 to 240 volts AC, 50/60 Hz

Optional 48 VDC Input (38 to 60)
Power Consumption 75 W typical (120 W max – powering 2 LNBs)
Physical Dimensions 1RU high, 16 inches deep (40.6 cm)
Weight 7 lbs (3.2 kg)
Agency Approvals CE Mark

FCC Part 15 Class B
Network Protocols
RFC 768 - UDP RFC 1812 - IPv4 Routers
RFC 791 - IP RFC 2045 - MIME
RFC 792 - ICMP RFC 2236 - IGMP v2
RFC 793 - TCP RFC 2474 - Diff Serv
RFC 826 - ARP RFC 2475 - ADS
RFC 856 - Telnet RFC 2578 - SMI
RFC 862 - Ping RFC 2616 - HTTP
RFC 894 - IP RFC 2821 - SMTP
RFC 959 - FTP RFC 3412 - SNMP
RFC 1112 - IP Multicast RFC 3416 - SNMPv2
RFC 1213 - SNMP MIB II RFC 3418 - SNMP MIB
Available Options
How EnabledOption
Standard Variable Rate to 512 kbps
FAST Variable Rate to 2.048 Mbps
FAST Variable Rate to 5.0 Mbps
FAST Variable Rate to 9.98 Mbps
FAST 8-PSK modulation
FAST 16-QAM modulation
FAST Header Decompression
FAST Payload Decompression
FAST 3xDES Data Decryption
Hardware -48 VDC Prime Power Supply

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