Cabletron Systems SmartSwitch Routers
| Manufacturer Part Number | Description | |
| 1W10B-0004 | 4 Port RS232 Expansion Card |  |
| SSR110 | SmartSwitch Router ISDN, S/T, 10Base-T | |
| SSR115 | SmartSwitch Router ISDN, S/T, 10BaseT, 4-Port Hub | |
| SSR115-PRM | SmartSwitch Router ISDN, S/T, 10BaseT, 4-Port Hub, Firewall | |
| SSR140 | SmartSwitch Router ISDN, S/T, 10BaseT, dual POTS | |
| SSR140-PRM | SmartSwitch Router ISDN, S/T, 10BaseT, dual POTS , Firewall | |
| SSR110-PRM | SmartSwitch Router ISDN, S/T, 10Base-T, Firewall | |
| SSR130 | SmartSwitch Router ISDN, U, 10Base-T | |