Your source for Cabletron MMAC-Plus Series switches.
| Manufacturer Part Number | Description | |
| 9E138-36 | 12 Port Ethernet MicroLAN Switch Module via MMF ST Ports |  |
| 9E138-12 | 12 Port Ethernet MicroLAN Switch Module via MMF ST Ports | |
| 9E133-36 | 12 Port Ethernet MicroLAN Switch Module via RJ21 Telco Ports | |
| 9E428-12 | 12 Port Ethernet SmartSwitch Module via MMF | |
| 9E429-12 | 12 Port Ethernet SmartSwitch Module via SMF | |
| 9E312-12 | 12 Port Ethernet Switch Module | |
| 9H421-12 | 12 Port Fast Ethernet SmartSwitch Module | |
| 9H422-12 | 12 Port Fast Ethernet SmartSwitch Module | |
| 9H429-12 | 12 Port Fast Ethernet SmartSwitch Module | |
| 9C714 | 14 Slot Chassis with Cell Transfer Matrix (CTM) Backplane | |
| 9H531-17 | 16 100Base-FX MMF Ports via MTRJ connectors | |
| 9H531-18 | 16 100Base-FX MMF Ports via MTRJ connectors, 2 Gigabit Uplinks | |
| 9H532-18 | 16 Port 10/100Base-TX SmartSwitch Module, 2 Gigabit Uplinks | |
| 9H532-17 | 16 Port 10/100Base-TX SmartSwitch via RJ45 | |
| 9T428-16 | 16 Port MMF Token Ring Module for SS9000 | |
| 9F426-02 | 2 Port FDDI SmartSwitch Module | |
| 9F315-02 | 2 Port FDDI SmartSwitch Module, SMF | |
| 9G421-02 | 2 Port Gigabit Ethernet SmartSwitch Module | |
| 9G426-02 | 2 Port Gigabit Ethernet SmartSwitch Module | |
| 9G429-02 | 2 Port Gigabit Ethernet SmartSwitch Module | |