Comtech CDM-625A L-band, 2.5Mbps CnC Satellite Modem

Comtech CDM-625AL-IP Advanced Satellite Modem (S/N 151859998)

$4,645.15

The Comtech CDM-625AL-IP Advanced Satellite Modem (used, tested) features TPC, LDPC, VersaFEC-2, and 2.5 Mbps Carrier-in-Carrier® capabilities for high-efficiency SCPC/IP links. Supports up to 5 Mbps data rate, 8-ARY modulation, Advanced Network Timing, and L-Band operation — ideal for teleports, broadcast, and VSAT applications.

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Description

Comtech CDM-625AL-IP Advance Satellite Modem, TPC, CNC
S/N: 151859998 – FW: 1.4.1 – 5 Mbps data rate, 5 Mbps TPC/LDPC, 2.5 Mbps CNC, 5 Mbps VersaFEC-2 CCM, 8-ARY, D&I (1 Port), L-Band, Advanced Network Timing, CnC Activation

Overview

The Comtech CDM-625AL-IP Advanced Satellite Modem is a high-performance SCPC/IP modem designed for carrier-class satellite networks. It combines Turbo Product Coding (TPC), Low Density Parity Check (LDPC), and VersaFEC-2 CCM for exceptional bandwidth efficiency and link reliability.
This unit includes a 2.5 Mbps Carrier-in-Carrier® (CnC) license and Advanced Network Timing, ideal for demanding teleport, enterprise, and government applications requiring optimized throughput and cost-effective satellite capacity.

Fully tested and in excellent working order, this modem (S/N 151859998) is running firmware v1.4.1 and ready for immediate deployment.

Technical Specifications

  • Model: CDM-625AL-IP

  • Serial Number: 151859998

  • Firmware: v1.4.1

  • Data Rate: Up to 5 Mbps

  • FEC / Modulation: TPC, LDPC, VersaFEC-2 CCM | Supports 8-ARY modulation

  • Carrier-in-Carrier®: Licensed for 2.5 Mbps CnC

  • Framing Mode: Advanced Network Timing / Open Network

  • Interface: D&I (1 Port)

  • Band: L-Band

  • Condition: Used – tested and verified

  • CnC Activation: Enabled

Key Features

  • Advanced Error Correction: TPC, LDPC and VersaFEC-2 maximize throughput and link reliability

  • Bandwidth Optimization: Built-in Carrier-in-Carrier® reduces OPEX by combining transmit and receive carriers

  • Flexible Network Timing: Supports Advanced Network Timing for synchronization and link stability

  • High-Order Modulation: 8-ARY for greater spectral efficiency

  • Integrated IP Processing: D&I port supports IP data and management applications

  • Built for Professional Deployment: Ideal for teleports, broadcast uplinks, VSAT networks, and government operations

Applications

  • Teleport and broadcast uplinks

  • Enterprise SCPC and network backhaul

  • Maritime and remote VSAT connectivity

  • Government and defense SATCOM

  • Redundant and backup link chains

Condition

Used / Fully tested / Ready for deployment
Inspection report and photos available upon request.

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