Voice Systems and Accessories - Small Business

Upgrade your communication system with our Voice Systems and Accessories, perfect for small businesses.
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         I have a production UC540 with software pack 8.2 and a UC520 that I just upgraded to software pack 8.6 and this UC520 is only used for demo purposes. I use my desk 7975 phone with the UC540 as my work phone, but when I give a demo, I bring m...

lbroering by Level 1
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We have some Cisco SPA525-G2 phones deployed with a client who is using a cloud based SIP PBX.  The phones register fine, and outbound calls work fine.  Inbound calls work fine for about 2-3 minutes, but after that interval time period passes, the ph...