Rack Hardware
| Name | Model | Interfaces | Memory |
|---|
| R1 | 4500M | NP-2E, NP-4T, NP-8B | 32D 16D 16F 4F |
| R2 | 4500M | NP-2E, NP-4T, NP-8B | 32D 16D 16F 4F |
| R3 | 4500M | NP-2E, NP-4T, NP-1A-MM | 32D 16D 16F 4F |
| R4 | 4500M | NP-2E, NP-4T, NP-1A-MM | 32D 16D 16F 4F |
| R5 | 4500M | NP-2E, NP-4T, NP-2R | 32D 16D 16F 4F |
| R6 | 4500M | NP-2E, NP-4T, NP-2R | 32D 16D 16F 4F |
| R7 | 4700M | NP-1FE, NP-4T, NP-2R | 64D 16D 16F 4F |
| R8 | 2612 | 1E 1R 2S | 48D 16F |
| R9 | 2524 | 1E 2S | 16D 16F |
| R10 | 4000 | NP-1E, NP-4T, NP-4T | 16D 4D 4F |
| R11 | 2511 | 1E 2S 16T | 16D 16F |
| RW1 | 4700 | NP-1FE, NP-4T, NP-8B | 32D 16D 8F 4F |
| RW2 | 4700 | NP-6E, NP-4T, NP-8B | 16D 8D 8F 4F |
| RW3 | 3640 | 2FE, 2PRI, 8B, 4V | 64D 8F |
| RW4 | 2514 | 2E, 2S | 16D 16F |
| RW5 | 2503 | 1E, 2S, 1B | 16D 16F |
| S2924 | 2924M | WS-X2961-XL | 8D 1F |
| S3900 | 3900 | WS-C3900-ATMSC | 8D 2F |
| S5500 | 5500 | X5509 X5213 X5158 | 16D 8F |
| LS1010 | LS1010 | ASP 1E 20ATM | 65D 16F 8F |
| ISDN Sim | ILS-2000 | 2 | NA |
| POTS Sim | TLS-4 | 4 | NA |
|