Success of fax transmissions up to 14.4 kbps depends on network
conditions and fax modem/fax machine tolerance to those conditions.
Network must have reasonably low network jitter, network delay,
and packet loss rate.
The setup in the Cisco ATA 186 must be "fax mode".
Re: IP phone systems
Success of fax transmissions up to 14.4 kbps depends on network
conditions and fax modem/fax machine tolerance to those conditions.
Network must have reasonably low network jitter, network delay,
and packet loss rate.
The setup in the Cisco ATA 186 must be "fax mode".
http://www.cisco.com/en/US/products/hw/gatecont/ps514/products_administ…
Also check your IP switchboard. The local number used for the fax line
must also be marked as Fax.