Comtech CDM-570A/L-IPEN Satellite Modems

Overview
The CDM-570A-IPEN and the CDM-570AL-IPEN are our next generation IP-centric satellite modems with data encryption that provide industry-leading performance and flexibility in a 1 RU package at a very competitive price. With their innovative architecture and support for advanced capabilities including VersaFEC-2 high performance LDPC, VersaFEC® low latency LDPC Forward Error Correction (FEC), the revolutionary DoubleTalk® Carrier-in-Carrier® bandwidth compression, and optimized transmit filter rolloffs, the CDM-570A-IPEN and CDM-570AL-IPEN allow for efficient IP networking and transport over satellite links while supporting a wide range of applications and network
topologies.
This combination of advanced technologies enables multi-dimensional optimization, allowing satellite communications users to:
• Minimize operating expenses (OPEX)
• Maximize throughput without using additional transponder resources
• Maximize availability (margin) without using additional transponder resources
• Minimize capital expenses (CAPEX) by allowing a smaller BUC/amplifier and/or antenna
• Or, a combination to meet specific business needs
The modems are available with 70/140 MHz or L-Band IF. In addition to the 10/100Base-T Ethernet traffic interface, CDM-570A/L-IPEN include serial and G.703 data interfaces to support legacy applications and assist in migrating from legacy to IP transport.

Features
• 3xDES Encryption for transport security
• Integrated high performance Packet processor with 10/100Base-T Ethernet traffic port
• Static IP routing for unicast and multicast
• Advanced Quality of Service (QoS)
• Header and payload compression for maximum efficiency
• IGMP v1 and v2
• VLAN capability with 802.1Q compliant QoS
• Support for mesh, star and hybrid network topologies
• Vipersat Management System (VMS) integration
• DoubleTalk Carrier-in-Carrier bandwidth compression with Automatic Power Control (CnC-APC)
• VersaFEC-2 High Performance LDPC
• VersaFEC low latency LDPC
• VersaFEC-2 and VersaFEC Adaptive Coding & Modulation (ACM) for point-to-point IP Circuits
• Optimized Transmit Filter Rolloff: 5%, 10%, 15%, 20%, 25% and 35%
• Data rate range from 2.4 kbps to 10.239 Mbps
• CDM-570A-IPEN: 50 to 90 or 100 to 180 MHz IF range
• CDM-570AL-IPEN: 950 to 2250 MHz IF range
• Modulation types: BPSK, QPSK, OQPSK, 8PSK/8-QAM/8-ARY, 16-QAM/16-ARY, 32-ARY
• Forward Error Correction (FEC) choices include VersaFEC-2, VersaFEC, Turbo Product Code (TPC), Viterbi, Reed-Solomon, and Trellis Coded Modulation (TCM)
• Management port: 10/100Base-T Ethernet
• Standards based management via SNMP, Web, or Telnet
• Automatic Uplink Power Control (AUPC)
• Embedded Distant-end Monitor and Control (EDMAC/EDMAC2)
• CarrierID using Comtech EF Data’s MetaCarrier® spread spectrum technology
• 1:1 Redundancy options
• CDM-570A-IPEN: FSK communications to CSAT-5060 or KST-2000A
• CDM-570AL-IPEN: 10 MHz reference for BUC, FSK communications and optional BUC power supply
• CDM-570AL-IPEN: 10 MHz reference and power supply for LNB