Voice Systems and Accessories - Small Business

Upgrade your communication system with our Voice Systems and Accessories, perfect for small businesses.
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Forum Posts

Hello,(sorry for my english, hope its understable)I m having some trouble with the SPA504G IP Phone.As new phone, I plugged the phone to our poe switch, having TFTP and DHCP, the phone is now in SPCP mode, asking via tftp toOct 03, 2011 15:50:41 Sess...

I have a customer with a UC320 and SPA 303 phones.  It is connected to 4 FXO lines.  The 320 is programmed as a PBX.  The customer complains that sometimes when she dials 9 to make a call, she gets the message "Forbidden".  It will not let her "go ou...