[Freeswitch-users] suggest some SIP hard phones (Support freeswitch).

[Stanislav Sinyagin]

On Sat, Jun 20, 2015 at 5:37 PM, Sean Devoy <sdevoy at bizfocused.com> wrote:
> We have 4 Polycom IP 335s.  They are completely useless behind NAT.  I tried
> for weeks to get them configured.  All the help I got said to change a
> parameter that does not exist in this model.  These FREE to FS staff if they
> want them.

but you could install a small FreeSWITCH server in a remote branch
where these phones were planned. For example, a pcengines.ch APU board
with an enclosure and SSD disk would cost around $150, and it would
easily run as a PBX for a couple of dozens of users.