I have a spa500s with a spa504g. They are connected to a hosted metaswitch pbx. I have configured the spa500s for both sd and blf.   This feature works perfect for local numbers in the business group. When I use long distance numbers in the same busi...

One of my customers uses an PAP2T ATA in their phone system . The line with the ATA continues to generate a tone similar to the tone generated when you depress any number key on a phone set. =The tone can oly be heard by the person on the other end o...

Hi:I am a reseller of hosted VoIP business telephone solutions. I use only Cisco SPA series phones (303, 504, 525G) One of my customers is experiencing a echo on all phones on their network, We have sufficient bandwidth allocation (30down and 2up) wh...