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SERIZ1 software: H.264 software encoder transcoder License software for our Encoders and Transcoders This code is Now Licensable for use by OEMS and by customers in India and Brazil where shipping encoders and transcoders is not affordable. The license ships on an SSD which installs in hard drive bay…

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DOZER™ ARQ (Automatic Repeat Request): LIC

Software Applet for Packet Loss and Jitter Recovery for any type of bitstream on congested private or public networks. Must Have for Video Over Public



Licensable by CDNs, MSO's, and IP STB Manufacturers.

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Software Applet for Packet Loss Recovery for UDP Traffic Congested Networks. This Software Implements DVEO®’s Patented Technique for Creating Adjustable Buffers and Tagging Packets, Tunneling Between End Points, and Presenting Packets in a Good Order. This Applet Works with Any Ethernet Port and Requires Only Some Extra Packet Buffer Space on the Host Memory. It Interoperates Perfectly with All IP Switches and Routers. Fundamentally it Mimics Some of the TCP Protocol Even Though Following UDP Traffic Signaling. DOZER ARQ (Automatic Repeat Request): LIC Offers Great Advantages to Companies Building Most Any Video Distribution Products, File Transfer Software Applications, VOIP Appliances, or Managed or Conditioned Lines and Networks.

DOZER ARQ: LIC “Pushes Through” routers and enables IPTV operators and Over The Top video providers to improve their video distribution by enabling smooth low delay High Definition and Adaptive video streaming. It’s the ideal technology for CDN operators or mobile network operators who are deploying vast networks across their own and others’ backbones. The DOZER ARQ: LIC optimizes IP capacity utilization by managing and optimizing video packet throughput.



Standard Features:

  • Addable feature to Proxicaster™, MultiStreamer™, Gearbox™, Brutus™, Gearbox™ II, and D-Streamer™ product lines
  • Automated Packet Recovery: Unlike FEC protocols, it only sends extra data when packet loss is detected by the DOZER ARQ receiver and reported to the DOZER ARQ sender
  • Protocol eliminates packet loss and corrects for internet jitter and packet reordering
  • Underlying traffic is AES128 encrypted by DOZER ARQ, but not examined
  • Inputs/Outputs: 2 each Gig/E ports
  • Supports IP UDP unicast and multicast, in or out
  • Uses packet retransmission methodology developed by DVEO®
  • Ships with designated IP addresses
  • Will not examine the internal structure of the transport stream.  It merely forwards all packets.
  • IP address and ports can be remapped to different ones if necessary in the remote network
  • All Dozer communication is encrypted with AES128
  • Configurable destination port on listener for firewall traversal
  • Can be configured for point-to-point or point-to-multipoint functionality
  • Supports up to four destinations in primary/backup or split transmission configuration for redundant or load balanced setups
  • Each device can be configured as a sender, a receiver, or both
  • One DOZER ARQ transmitter can send 50+ channels to 32 DOZER ARQ receivers
  • Each receiver device can output UDP on a local network to one or many different devices using second Ethernet port
  • DOZER ARQ Transmitter-Receiver connections are authenticated with user name and password for additional security
  • Performance certified with WAN Emulator Appliance testing


  • Smooth Error Free Free Delivery of Compressed Video Across Public Internet with Guaranteed Upload and Download
  • Transits Most Firewalls
  • Saves Money versus Private Point to Point Connections
  • Can be added to most of our products and others' products
  • All Content is Encrypted with AES128 between units
  • Linux® based reliability
  • Can eliminate need for satellite delivery of point-to-point

Current Applications:

  • Streaming live news and sports programming over congested LANs or WANs
  • Backup to Dedicated IP for Video Delivery with delivery over Public Internet, including studio-to-transmitter links
  • Guaranteed UDP Video Quality over Public Internet
  • Replacing satellite backhaul and dedicated point-to-point lines with DOZER ARQ at end points
  • Protecting point to point traffic with strong AES128 encryption
  • Eliminating packet loss across Metro WDM and other long haul backbones
  • Point to Multipoint Content or Data Delivery


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Available on Request. Test Results using our Apposite WAN emulator.