[Freeswitch-users] Which ATAs to chose for modem connections?

[Peter P GMX]

We currently use Patton gateways SN4116 for attaching fax and modem
equipment to our Freeswitch system. Freeswitch is in bypass-media-mode,
so media flow goes the following way:
Modem/Fax => Patton_SN4116 => Patton_SN46XX =>PSTN/ISDN
However modem connections are not very reliable. We exchanged the SN4118
against a "Fritzbox" ATA and the situation improves. However Fritzboxes
do not deliver the number of ports we need.

What is your experience? Which ATA is the best choice for modem connections?
Best regards
Peter