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Product Brochure, technical literature and FAQ are
available Here |
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Earlier-generation mesh
networking products perform poorly in multi-hop (node-to-node
relay) environments.
MeshDynamics' low latency multiple radio wireless mesh technology preserves the high performance [over multiple hops] that's been available
only in wired networks until today. Here's how MeshDynamics'
patented and patent pending third generation mesh
technology compare with earlier generations of
mesh. [More] |
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A well understood technique for building scalable and stable networks is to split up a network into smaller and more manageable sub-networks, each of which operate independently. For example each wired switch has an Up link and down link port. When connected, they form a tree like structure, known as a switch stack. MeshDynamics
mesh networking technology is closer to a switch stack than
conventional single radio and dual radio ad hoc mesh
architectures.. [More] |
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Modular MeshTM Configurations. MeshDynamics MD4000 nodes support up to 4 radios in a
single enclosure. Slots 0, 1 is generally used for the 5.8GHz or 4.9GHz backhaul
uplink and downlink radios. The backhaul radios operate on non-interfering
channels in the same frequency band. This forms the Structured Mesh
Backhaul. Slot 2 is generally used for a 2.4G or 4.9G AP radio. Slot 3 may be
used for a 2nd downlink, 2nd AP radio or scanning radio intended to rapid hand
off in high speed mobility applications. .[More] |
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MeshDynamics
4455 and 4325 mobility nodes are employed both by US military and US allies. They
have validated that the MD4000 provides superior
connectivity even at high speeds. Applications include
video surveillance with cameras mounted on vehicles and
connecting with nodes along the road. Both static and
mobile units have been in operation along the Arizona
Mexico border since 2005. Mobile units have also been
employed in armored vehicle convoy applications in Iraq. [More] |
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Moving VOIP packets through a WiFi
mesh network uses significant overhead. Combine this with the relatively small packets for VoIP that must be sent at regular intervals, (e.g. every 20 ms) and the overall system becomes increasingly inefficient. MeshDynamics multi-radio backhaul ensures deterministic latency and jitter by eliminating the effects of both single radio backhauls and involuntary contention. Further, the MeshDynamics VOIP concatenation engine ensures the timely delivery of VOIP packets. [More] |
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This paper analyses the relative performance of 3 competing
wireless mesh networking architectures: We describe in detail how with merely 5 simultaneous clients per mesh node, both the single radio ad hoc and the dual-radio, single radio mesh architectures cannot provide usable bandwidth (for voice/video) beyond 2 hops and the implications of these limitations.. [More] |
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The
MD4000 3-Radio performance
claims were validated at the Force Protection Battle Lab.
by US Air Force technicians and with approved network performance measuring equipment. The system contained two 802.11a radios for backhaul and one 802.11b/g service radio.
Some tests conducted.. [More]
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