
| 
 | 
 | 
 | Installation | 
| 4.2. Dip Switch Settings | |||
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 | 
| Switch | Factory | Function | 
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| 
 | Setting | 
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 | 
| 1 | 
 | Data Terminal Ready (DTR) Override | |
| 
 | UP | Normal DTR operations: Computer must | |
| 
 | 
 | 
 | provide DTR signal for modem to accept | 
| 
 | 
 | 
 | commands. Dropping DTR terminates call. | 
| 
 | 
 | DOWN | DTR Override: Modem ignores DTR | 
| 2 | 
 | Verbal/Numeric Result Codes | |
| 
 | UP | Verbal (Word) Results | |
| 
 | 
 | DOWN | Numeric Results | 
| 3 | 
 | Result Code Display | |
| 
 | 
 | UP | Suppress Result Codes | 
| 
 | DOWN | Display Result Codes | |
| 4 | 
 | Command Mode Local Echo Suppression | |
| 
 | UP | Enable Echo | |
| 
 | 
 | DOWN | Suppress Echo | 
| 5 | 
 | Auto Answer Suppression | |
| 
 | UP | Auto Answer On: Modem answers on first | |
| 
 | 
 | 
 | ring, or higher if specified in NVRAM | 
| 
 | 
 | DOWN | Auto Answer Off: Disable auto answer | 
| 6 | 
 | Carrier Detect (CD) Override | |
| 
 | UP | Normal: Modem sends CD signal when | |
| 
 | 
 | 
 | connecting with another modem, drops CD on | 
| 
 | 
 | 
 | disconnect | 
| 
 | 
 | DOWN | Override: CD always ON | 
| 7 | 
 | 
 | |
| 
 | 
 | UP | User Defaults: Load Y or Y1 configuration | 
| 
 | 
 | 
 | from  | 
| 
 | 
 | 
 | (NVRAM). | 
| 
 | DOWN | Factory Defaults; Load &F0 (Generic) | |
| 
 | 
 | 
 | template from  | 
| 8 | 
 | AT Command Set Recognition | |
| 
 | 
 | UP | Dumb Mode: Disables command recognition | 
| 
 | DOWN | Smart Mode: Enables command recognition | |
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