On 27 Feb 2016, at 7:23, John Levine wrote:
The VoIP phones sure use SIP.
True, but how prevalent are 'bare' SIP phones vs. VoIP systems utilized by remote workers via VPNs?
----------------------------------- Roland Dobbins <[email protected]>
On 27 Feb 2016, at 7:23, John Levine wrote:
The VoIP phones sure use SIP.
True, but how prevalent are 'bare' SIP phones vs. VoIP systems utilized by remote workers via VPNs?
----------------------------------- Roland Dobbins <[email protected]>