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  1. H14255

    frame relay questions?

    Adtran sells a box that can act as a frame-relay switch. You can use it in real world or simulation activities. It will connect multiple T1's/FT1's from remote sites into a host unit acting as the switch. They sell a couple of different units, one the Atlas 550.
  2. H14255

    frame relay? what is an ideal backup?

    ISDN is a common application for backing up frame-relay. It's important though to know which CPE devise will initiate the backup. For instance if you have a T1/FT1 frame-relay and have external CSU/DSU's when the T1 goes down they can initiate the ISDN dial backup, but they won't initiate dial...
  3. H14255

    simulated WAN link/lab

    You can hook two CSU/DSU'S with a x-over cable to simulate a T1 or DDS P2P circuit and connect your routers. If your routers already have built in CSU/DSU's you can connect them directly with a x-over. For frame-relay simulation you need something to simulate a frame-relay switch. Adtran makes a...
  4. H14255

    CCNP TRAINING

    Has anyone taken any CCNP courses, either on-line or with computer based training ? I'd try a boot camp but I'm limited with time and finances. I saw a program from a site called careeracademdy.com which appears in line with my schedule. Any feedback or advise would be appreciated, including if...

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