Gigabit ethernet file server

The Basic parameters of the Ethernet standard allow us to calculate the theoretical maximum throughput. However, we also lose some bandwidth from the preamble and the inter-frame gap. They can be calculated as follows:.

This raw capacity is that of the actual link itself. However, note that this is still not an accurate representation of what your customer can expect in the real world. Other factors will influence the real-world throughput. Note that for Wireless links such as Microwave, Radio, Millimeter Wave or Free Space Optics, the Airside Interface often uses different coding and modulation than the network side interface.

This difference is often due to limitations in the amount of RF spectrum available for example, a 40MHz, 56MHz, 60MHz, 80MHz or even MHz channel from the regulatory body and channel planning, the modulation used for example, up to QAM or QAM which affects both transmit power and receiver sensitivity, aggregation features such as MIMO or XPIC, and especially for longer links, the corresponding Link Budget between the two ends which includes the Antenna Gain at both sides, plus any losses caused by transmission waveguides, connectors, plus atmospheric fade effects.

Note that only some wireless technologies such as Free Space Optics FSO are capable of fully transparent transmission using the exact same modulation used on Fibre Optic networks, so the full 1.

The advantages of transparent transmission is that throughput is easily predicted, and latency is the lowest possible as transmission is generally one bit at a time. For networking equipment where Jumbo Frames are supported , by increasing the MTU can deliver even more data on the same bandwidth link, thanks to the decreased amount of overhead by utilising a lower number of frames.

CableFree has over 21 years experience with real-world deployment of wireless for mission-critical applications, with thousands of commercial deployments worldwide. For further information on Applications and Solutions for the range of CableFree wireless networking products please Contact Us. Direct access is also available via the service ports. When it comes to video and imagery, the TuffServ v2 TSv2 is similar to the TS in terms of capability but can be more affordable for customers who require slightly less speed and capacity.

The TSv2 does boast an updated processor, making it more powerful in some ways than its older sibling. The TSv2FP for example, is used onboard international multi-role fighters and airborne warning and control aircraft to record data from their custom-built multi-mode radars. Like all Ampex systems, the TS can also be configured to capture and record military and commercial standard bus data e. The Air Force uses the TSv2 as the primary system for foreign military sales programs involving sensitive reconnaissance systems.

The F program has used the TS series for years as part of flight testing its electronic warfare upgrade. View Datasheet.