Hi,
We have just installed a MFIM50B with an ISDN Gateway 3G, however the call quality is unexpectedly very poor.
http://www.tek-tips.com/threadminder.cfm?pid=1613
Both the caller and call receiver complain about the 'dirty line' which is no where near the quality of a regular GSM call.
Is...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.