<div>
<br />
a multiplexor, possibly several routers, and LAN switches .<br />
thats it, the routers can be substituted with servers multiple LAN adapters.
</div>



a multiplexor, possibly several routers, and LAN switches .
thats it, the routers can be substituted with servers multiple LAN adapters.

<div>
<br />
the general idea is:<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br />
<br />
&nbsp; &nbsp; &nbsp; Internet<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;T1<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br />
&nbsp; &nbsp; &nbsp;Multiplexor &nbsp;(converts the T1 line into a RJ45 connection for use with switches and servers)<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br />
&nbsp; &nbsp; &nbsp; Server(s)<br />
&nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; &nbsp; &nbsp; |<br />
&nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; &nbsp; &nbsp; |<br />
&nbsp; &nbsp;Switch Switch<br />
&nbsp; &nbsp;| &nbsp;| &nbsp;| &nbsp; &nbsp; | &nbsp;| &nbsp;|<br />
&nbsp; &nbsp;| &nbsp;| &nbsp;| &nbsp; &nbsp; | &nbsp;| &nbsp;|<br />
&nbsp; Clients &nbsp;Clients<br />
<br />
<br />
you might also want to use a firewall, this would be placed inbetween the multiplexor and the servers.<br />

</div>



the general idea is:
           

      Internet
            |
           T1
            |
     Multiplexor  (converts the T1 line into a RJ45 connection for use with switches and servers)
            |
            |
      Server(s)
       |         |
       |         |
   Switch Switch
   |  |  |     |  |  |
   |  |  |     |  |  |
  Clients  Clients


you might also want to use a firewall, this would be placed inbetween the multiplexor and the servers.


<div>
Do you care if the LANs are seperated?
</div>


<div>
There are 3 other lans - each separate businesses - most without a server
</div>


There are 3 other lans - each separate businesses - most without a server

<div>
I would put in a firewall and a good managed switch behind it. &nbsp;That way you can create VLANS on the switch and isolate each customer. &nbsp;
</div>


I would put in a firewall and a good managed switch behind it.  That way you can create VLANS on the switch and isolate each customer.  

<div>
<div class="content wysiwyg-content">
I want to provide internet sccess to several different Lans via 1 t1 line. How can I do this - what hardware will I need.
</div>
</div>


I want to provide internet sccess to several different Lans via 1 t1 line. How can I do this - what hardware will I need.

Splitting up a t1 Line

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.