[App_rpt-users] App_rpt-users Digest, Vol 84, Issue 17

Jim Aspinwall no1pc at yahoo.com
Mon Feb 15 15:52:50 EST 2016


Excellent - thanks.  BW and hardware won't be an issue where I think this would go.

Today's Topics:

  1. Hub vs Node? (Jim Aspinwall)
  2. Re: Hub vs Node? (Steve Zingman)
  3. Re: Hub vs Node? (Kevin Custer)


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Message: 1
Date: Sun, 14 Feb 2016 22:24:49 +0000 (UTC)
From: Jim Aspinwall <no1pc at yahoo.com>
To: "app_rpt-users at ohnosec.org" <app_rpt-users at ohnosec.org>
Subject: [App_rpt-users] Hub vs Node?
Message-ID:
    <1373181799.4087456.1455488689812.JavaMail.yahoo at mail.yahoo.com>
Content-Type: text/plain; charset="utf-8"

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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Message: 2
Date: Mon, 15 Feb 2016 09:54:44 -0500
From: Steve Zingman <szingman at msgstor.com>
To: app_rpt-users at ohnosec.org
Subject: Re: [App_rpt-users] Hub vs Node?
Message-ID: <56C1E6B4.1010300 at msgstor.com>
Content-Type: text/plain; charset="windows-1252"; Format="flowed"

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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Message: 3
Date: Mon, 15 Feb 2016 11:04:26 -0500
From: Kevin Custer <kuggie at kuggie.com>
To: app_rpt-users at ohnosec.org, arm-app_rpt at yahoogroups.com
Subject: Re: [App_rpt-users] Hub vs Node?
Message-ID: <56C1F70A.4070805 at kuggie.com>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

This is now answered in the DIAL FAQ:

http://docs.allstarlink.org/drupal/node/170

Kevin


On 2/15/2016 9:54 AM, Steve Zingman wrote:
> 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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End of App_rpt-users Digest, Vol 84, Issue 17
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