Data Switch Selection Guide
| Product | Application | Connectors | Serial/parallel ports | Buffering | Data Sheet | |
|---|---|---|---|---|---|---|
|  | MasterSwitch N-Series
4, 8, 12, or 16 serial / 1 parallel port RJ45 serial ports/ DB25 parallel port | Any port to any port | RJ45(ser) / DB25(par) | 4/1, 8/1, 12/1, 16/1 | 64KB-4MB |  | 
|  | MasterSwitch U-Series
3, 6, or 9 ports Any port can be serial or parallel | Any port to any port | RJ45(ser) / DB25(par) | 3/3, 6/6, 9/9 | 64KB-4MB |  | 
|  | MasterSwitch MS-Series
5 or 9 ports All serial, all parallel , or mixed | Any port to any port | DB25(ser) / Cent36(par) | 5/0, 9/0, 0/5, 0/9, 7/2 | 64KB-4MB |  | 
|  | SuperSwitch
Low cost 7 serial 2 parallel Code activated and automatic switch | Any port to any port | DB25(ser) / Cent36(par) | 7/2 | 64KB-1MB |  | 
|  | Porter
Code Activated Switch Programmable string to select port | Code activated - 1 in many out | DB25(ser) / Cent36(par) | 5/0, 9/0, 0/5, 0/9 | 16KB-256KB |  | 
|  | Caretaker Plus
Printer Sharing Switch Serial or parallel automatic switch | Printer sharing - many in 1 out | DB25(ser) / Cent36 or DB25(par) | 5/0, 9/0, 0/5, 0/6, 0/9 | 16KB-2MB |  |