[Asterisk-Users] Any Polycom Experts Out There?

[Carey Jung]

>
> We're using Asterisk CVS 3-19-04 with four polycom IP600s.  The work
> very well and we're quite happy with them.  They register fine and all
> four are able to place and receive calls, BUT two of them are behind NAT
> routers and when they place a call on hold, the call is dropped within 5
> seconds.  I couldn't find any relevant items in the archive search using
> terms like SIP, NAT and HOLD.  The server has a public static IP, two
> phones have public static IPs and the two with the hold problem have
> dynamic NAT'ed IPs.  Not sure what other info might be helpful.
>

I'm no Polycom expert, but there's a <nat> section in your Polycom XML
config files that you might tinker with.  There's a brief section about it
in the Polycom manual.  And that's the limit of my knowledge....

Carey