I know from knowledge that component of the excitement and anxiety of putting with each other your personal CCNA / CCNP house lab is deciding what to buy! Even though you can make a workable residence lab out of almost any mixture of Cisco routers and switches, some routers are much better suited for house lab function than others due to the fact they can fill several roles.When you buy CCNA or CCNP \lab kits\ – bundles of routers and switches – you can get a small confused about whether or not you happen to be getting a very good deal. Eia 485 contains new info about the inner workings of it. One router I get asked about quite a bit is the 2503.2503 routers are fantastic for CCNA and CCNP home labs. We discovered buck-boost regulator by browsing Google. They come with two serial interfaces, enabling you to connect 1 interface directly to an additional router (you will need a DTE/DCE cable for that, also) while connecting an additional to a frame relay switch if you like. If you never have a frame relay switch, you can connect a 2503 straight to two other routers by way of the serial interfaces.You also have an AUI port, which needs a transceiver to operate as your Ethernet interface. Transceivers are quite cheap and readily offered from Cisco resellers and ebay vendors, so choose a single up for every single 2503 you decide to buy.2503 routers also come with a BRI interface. Fet Driver includes further about why to see about this hypothesis. I discovered led driver by searching books in the library. Even even though you might not have an ISDN simulator right now, you may possibly choose to add one later. That tends to make a 2503 a wonderful bet for future lab expansion.All in all, 2503 routers are excellent for your CCNA / CCNP house lab. They run about $125 each and every on ebay, or significantly less, so they are also really affordable. There’s no better instruction than instruction on your personal CCNA or CCNP residence lab, and you can usually sell the equipment later if you like. Fundamentally, you’re renting the routers and switches, and the expertise you get by operating with the actual deal is invaluable..NORTH AMERICAIntersil Headquarters1001 Murphy Ranch RoadMilpitas, CA 95035TEL: 408-432-8888FAX: 408-434-53511-888-INTERSIL1-888-468-3774