[*] PRI channel banks

[Bill Reid]

Dominic Crompton wrote:

> 
> * server----                                        *-PRI Channel Bank
> * server----+hub interconnection----+---PRI Channel Bank
> * server----                                       *--PRI Channel Bank
> 
> The asterisk servers within the colo would solely be used to remote ip phones over broadband connections, with then pass the calls to redundant channel banks with PRIs to go onto the PSTN. The channel banks them selves would be running dumbed down asterisk to handel IAX trunks from CPE(customer premises) PBXs i've setup to go out on the PSTN.
> 
> Does this look correct? Anything i've overlooked? Any suggestions?
> 

What is the "hub connection"?

-- Bill