Omni 56K Plus Series User’s Guide
Table
COMMAND | OPTIONS | FUNCTION & DESCRIPTION | REF. | |
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| *C3 |
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*Dn | Set default dial pointer at telephone directory location 'n.' | S29 | ||
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| *D0 * | (See also S35.4 and S38.0) |
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*En |
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| Modem error control negotiation. | S21.0 |
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| *E0 | * | if error control negotiation fails, keep the |
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| connection. |
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| *E1 |
| If error control negotiation fails, disconnect the call |
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*Gn | *G0 |
| Disables security function. (Default) |
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| *G1 |
| Enables type 1 security, with password check. |
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| *G2 |
| Enables type 1 security, with password check and call back. |
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| *G3 |
| Enables type 2 security, with password check. |
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| *G4 |
| Enables type 2 security, with password check and call back. |
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| *G5 |
| Enables type 2 security, with password check and call back; |
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| remote site enters the |
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| *G9 |
| Reset the supervisor password to "ZyXEL". |
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| The command *Gn requests supervisor password checking. |
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| In security type 1, the remote site must be a ZyXEL modem. |
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| In security type 2, the remote site can be any other type of modem. |
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| The modem can store 4 | |||
| modem will search the password table to check the remote modem's password. If they | |||
| match, the modem will keep the connection, otherwise the modem will hand up. If call back | |||
| security is enabled, the modem will complete the password checking. If there is no match, | |||
| the modem will disconnect the line, otherwise the modem will disconnect the line, find the | |||
| corresponding phone number and call back immediately. The remote modem should be set | |||
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*HS |
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| Modifies supervisor password. |
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| Note: The default supervisor password is ZyXEL. |
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*Hn | Modifies the user password table at location 'n.' |
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*In |
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| Command set selection | |
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| *I0 | * | AT command set |
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| *I2 |
| Dumb mode |
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*Pn | Set transmission power level; ranges from | |||
| *P9 | * | dBm. (Default: |
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*Qn |
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| Action taken when line quality changes. | |
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| *Q0 |
| No action to poor signal quality. |
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| *Q1 |
| Retrain action taken if signal quality is poor. (See also S41.2) |
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| *Q2 | * | Adaptive rate, automatic |
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Command Sets |