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Testimonials

3G/4G module

* Bought one of these notebook add-on modules from Tekmart Africa. Must admit was easier than i initially thought to install in the notebook once...
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Thanks

* Would wish to recommend the Tekmart team on an excellent service that we received last week. Our servers went down that also resulted in the VMs...
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Excellent Service

* The service I got from TEKMART and especially Peter, was way above my expectation. I was assisted with a part of one of our servers that not even...
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Brilliant Service

* We have a great relationship with Tekmart Africa for our enterprise hardware requirements. Their staff is made up of the highest caliber of...
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Excellent Service

* The service received from Peter of this company was way above my exceptions. On a short notice I was able to acquire a spare part for one of our...
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Trancievers

transceiver is a device comprising both a transmitter and a receiver that are combined and share common circuitry or a single housing. When no circuitry is common between transmit and receive functions, the device is a transmitter-receiver. The term originated in the early 1920s.

A transceiver is a combination transmitter/receiver in a single package. The term applies to wireless communications devices such as cellular telephones, cordless telephone sets, handheld two-way radios, and mobile two-way radios. Occasionally the term is used in reference to transmitter/receiver devices in cable or optical fiber systems.

In a radio transceiver, the receiver is silenced while transmitting. An electronic switch allows the transmitter and receiver to be connected to the same antenna, and prevents the transmitter output from damaging the receiver. With a transceiver of this kind, it is impossible to receive signals while transmitting. This mode is called half duplex. Transmission and reception often, but not always, are done on the same frequency.

Different types of trancievers and their short definitions.

Trancievers

**Tekmart offers a variety of transceivers from manufacturers such as Cisco, NetApp, HP, Dell, SUN or EMC. We have various types of transceivers, for example GBIC transceivers, SFP and SFP+ transceivers, and many more. Browse our selection and buy from us online any time of the day. 

You can see our transceivers and details such as specifications, availability and price. If you have any questions about our transceivers, have any special requests, or need help with something, feel free to contact our sales team**





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