Product Introduction
IPQAM3.0 is a broadcasting-level and high density IP QAM (Edge QAM) Modulator which has integration, high reliability and high flexibility. It can be applied at any node of the system in the head-end, hub head-end and small area optical trunk network to realize data receiving, routing, multiplexing, scrambling, modulating, up-converting in Gigabit Ethernet. It can be widely used for cable digital television broadcasting and VOD system.


  • High density. 1RU chassis support max 256 frequencies QAM channels
  • 32 un-adjacent frequencies on each RF port, un-adjacent frequency span of full-band
  • Flexible modules with frequency and RF ports combinations:32×2,24×2,8×3
  • Support 16 GbE inputs via SFP (IEEE802.3z)
  • Compatible with ITU-T J.83 Annex A, B, C international standard
  • 1+1 SFP interface redundancy to ensure high reliability of data reception
  • Powerful core processing: TS over IP multiplexing, PSI/SI processing, modulation and up-conversion
  • Compatible with DWDM optical fiber network, optional single mode / multimode optical receiver
  • Agile fill-band: 45-1000MHz
  • Support various types of VOD server seamless connection
  • Each card supports 2048 concurrent streams, each frequency can support up to 64 programs, each program with 16 PID processing ability
  • Support hot plug of card, convenient to be maintained
  • Low power consumption design, single frequency power consumption is about 1.5W, suitable for large-scale deployment



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