Comtech EF Data CDM-750 - Manual (Page 29)

CDM-750 Advanced High-Speed Trunking Modem Revision 2
Introduction MN-CDM750
1–5
1.3 CDM-750 Features
Features include:
• Symbol Rate: 1‐63 Msps
• Data Rate: 1‐169 Mbps
• DVB‐S2 ETSI EN 302 307 compliant
• DoubleTalk Carrier‐in‐Carrier bandwidth compression
• Adaptive Coding and Modulation (ACM) and Constant Coding and Modulation (CCM)
• Generic Stream Encapsulation (GSE) – industry standard encapsulation
• K4 GZip lossless compression
• Modulation: QPSK, 8PSK, 16APSK, 32APSK
• Coding: DVB‐S2 LDPC/BCH
• Dual IF: 70/140 MHz (50‐180 MHz), L‐Band (950‐2150 MHz) and L‐Band Monitor
(standard)
• Data Interfaces:
o (2) Gigabit 10/100/1000BaseT Interfaces (standard)
o (1) Optical Gigabit Interface (optional)
o Process >300,000 pps simplex, >600,000 pps duplex
o (2) Data interface slots for optional Plug‐in Interface Cards (PIICs):
ƒ G.703 E3/T3/STS‐1 [34.368/44.768/51.84 Mbps]
ƒ STM‐1 Copper SDH (155.52 Mbps)
ƒ OC‐3 SONET single mode or multi‐mode 1300 nm (155.52 Mbps)
• MultiStream capable (Multi‐Interface mux)
• Management: Web browser, SNMP, Telnet, EIA‐232/485
• In‐band (over satellite) M&C control