| Core Routers | ||
| IPGRID T320 UL MDF (Indianapolis, IN) | ||
| Observatory / RackLAN Switches | ||
| Chemistry HP3524 (Bloomington, IN) | Lindley Hall HP3524 (Bloomington, IN) | Swain West HP3524 (Bloomington, IN) |
| if10-1.iu.teragrid.org - E1200 (Indianapolis, IN) | bF10-1.iu.teragrid.org-E1200 (Bloomington, IN) | if10-2.iu.teragrid.org - E600 (Indianapolis, IN) |
| bF10-2.iu.teragrid.org-E600 (Bloomington, IN) | BF10-3 E600 (Bloomington, IN) | iDataPlex switch (Bloomington, IN) |
| Optical Gear | ||
| Chicago (Level3) 15454 OADM (Chicago, IL) | Crown Point 15454 ILA (Crown Point, IN) | Frankfort 15454 ILA (Frankfort, IN) |
| Starlight 15454 Terminal (Chicago, IL) | Indianapolis 15454 Terminal (Indianapolis, IN) | Wolcott 15454 ILA (Wolcott, IN) |