You can use a router as a ISDN network side connection and make T1 crossover cables so you can network 2 or more routers. For my ccie lab I used a router with two VWIC-MFT-T1 cards and a VWIC-MFT-E1 card. I then used various other routers with VWICs for the ISDN user side. This has the added benefit of making you configure the call routing on the network switch.
<br><br>If you have access to non-production cisco gear this is a good way to go. <br><br><div><span class="gmail_quote">On 10/25/06, <b class="gmail_sendername">Robert Kulagowski</b> <<a href="mailto:bob@smalltime.com">
bob@smalltime.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">For testing purposes in our lab, I'd like to get something that will
<br>pretend to be the PSTN. It should generate at least 2 PRIs, 4 would be<br>better. BRI and POTS is a bonus. Getting PRIs from MaBell takes about<br>4 weeks, plus the MRC, so...<br><br>I'm pretty sure that Adtran will make something like this: what are
<br>folks in the field using?<br>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/cisco-voip">
https://puck.nether.net/mailman/listinfo/cisco-voip</a><br></blockquote></div><br><br clear="all"><br>-- <br>kris seraphine