[asterisk-users] Disconnection supervision: what about PBX

[Eric "ManxPower" Wieling]

Yuan LIU wrote:
> After reading through several recent threads, I started to wonder why 
> the Cisco document (and other VoIP documents) appears to present this 
> issue as VoIP gateway specific.  Don't (plain old) PBX' face the same 
> issue if they use analogue interfaces?  If there are analogue PBX' at 
> all, how do they solve the problem?

Yes, analog PBXs have the same issues.  Don't do anything to solve the 
issue.  That is way many hotels tell their guests to not let a call ring 
for more than 45 seconds or the call will be billed even if it was not 
answered.