Callisto Communications


Callisto Communications offers the most reputable brands available in the unified communications market. Ranging from virtual meeting spaces, to audio and video conferencing technology, to telephone systems, we sell quality brand products that will support your business.

As a unified communications company based out of St. Louis, Missouri, we specialize in the sale, repair and support for a multitude of industry brands. Contact us today or call 636.812.3600 for more information regarding the product brands we carry and the services we offer.

adtran logo


With a multitude of telecommunications networking equipment and inter-networking products, ADTRAN systems are ideal for use in enterprise wide area networks.

 cisco logo


Cisco Systems primary offer network router solutions to businesses. These products range from basic consumer routers under the Linksys brand to top-end routers that help form the backbone of the Internet.

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Specializing in audio conferencing, ClearOne offers full-duplex audio through multiple conferencing units, while still leveraging automatic level controls.



Digium has become the open source alternative to proprietary communications providers for small, medium and large businesses. Digium offers a wide range of products designed to allow resellers and customers to implement turnkey VOIP systems.



Offering the latest in unified communications, E-MetroTel features fixed mobile convergence, home working and call recording to meet your business’s needs.

 Hiperwall Logo


With the recent strive

s made in video technology, Hiperwall systems provide powerful video wall systems without requiring special hardware, software training or specific PC needs.

 Logitech logo


With a product line that ranges from conference cameras to tablet accessories, Logitech has developed countless product lines to facilitate your business needs.

 nortel logo


With the acquisition of Nortel, businesses are still looking to maintain and repair their Nortel equipment. Callisto offers support, maintenance, crash kits, upgrades and even new systems for Nortel equipment.



Offering a large selection of video conferencing equipment, Polycom equipment is backed by the Polycom GoldSeal which ensures businesses are never without their equipment.

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With phone systems created to cater to large industry companies, Spectralink equipment is ideal for healthcare facilities, retail locations and manufacturers



Konftel brings you audio conferencing phones that save time, money, and hassle. With Full Duplex microphones and OmniSound technology, Konftel products make sure everyone can hear and be heard with ease.