Cougar Telecom
1500 East College Way Suite A-332

Mount Vernon WA 98273 US


Save on monthly telephone service charges with SIP Trunks. The internet telephone service connects directly to modern telephone systems with unlimited incoming and outgoing calls. Yeastar SIP gateway units allow older legacy systems to connect up to 8 lines for as little as $105 per month with no toll charges within the U.S. and Canada.

The Yeastar IP PBX systems ride on the local network to communicate with extensions and to computer files to reduce bandwidth requirements. The computer based systems allow for remote extensions, voice mail to email with wave files, call recording, detailed call history reporting and user interface to control station functions. Yeastar IP PBX systems do not require periodic license renewals.

Hosted PBX systems do not require an on-site unit to run the IP telephones and are instead provisioned to communicate with the host server for all call routing. Hosted systems use the internet bandwidth resources whether a call is made to an outside party or within the office and are best suited for offices with low telephone usage.

SIP Trunk Gateway

​​​Business Telephone Systems and Business Telephone Service

Yealink T48G Telephone

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IP PBX Appliance

Call us for IP PBX office phone systems, Hosted PBX systems, NEC digital systems, SIP trunking telephone service and for legacy telephone system maintenance. Our service area: Everett, Marysville, Mount Vernon, Burlington, Bellingham, Anacortes, Oak Harbor and surrounding areas.

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