GRANDSTREAM!

GRANDSTREAM!

Are you looking for a reliable, full featured SIP VoIP telephone? CSM sells many brands of equipment, and for SIP we can recommend a lot of different products. However, in deployments that desire the best service, the most reliable telephone, and need to be cost effective we have found the Grandstream SIP telephones to be a great product to deploy. Grandstream also makes a full line of SIP gateway products, so if you need to add a analog extension or line to your VoIP communications system Grandstream likely has the product for your business.

 

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