[App_rpt-users] Hub vs Node?

Steve Zingman szingman at msgstor.com
Mon Feb 15 09:54:44 EST 2016


Jim,
Any node can be a "HUB" A node is not limited to one connection. There 
may be hardware limitation about the number of connections a given piece 
of hardware and internet connection can support. Typically, a HUB is 
located on a higher bandwidth internet connection and is running a more 
"stout" piece of hardware. A HUB usually does not have a node radio 
connected to it, but there is no reason it can't. A HUB usually runs 
DAHDI/pseudo for it's rxchannel.

As a example HUB 2100 is running on a decent internet connection and 
decent hardware. We are running the beta test of the DMR <---> AllStar 
gateway on it so it has a NW Digital DV3000 connected and is using 
chan_usrp instead of pseudo for it's rxchannel.

Hope this helps.

73, Steve N4IRS

On 2/14/2016 5:24 PM, Jim Aspinwall wrote:
> What if anything are the specific differences between a single node 
> (tied to simplex, repeater, Pi box and headset...) that can presumably 
> only accept one in-bound call/connect, and a hub, to which many can 
> connect and bridge through/over?
>
> Given a certain amount of specialization or purpose/interest-built 
> hubs I am interested in having a purpose-built hub for a few systems 
> and users not exclusive but so as not to impose on others' hubs and 
> traffic.
>
> What does it take to do this?
>
>
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