V.25ter AT Commands
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+GMI |
| Return ‘Lucent Data/Fax’ | Manufacturer Identification | ||
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+GMR |
| Return Lucent driver version number (e.g., 5.54) | Version/Revision Information | ||
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+GMM |
| Return ‘H.324 | Modem Identification | ||
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AT+A8E=<v80> |
| v8o | 1: | The default value disables the CI origination | Defined for two conditions: as a |
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| option while in V.8 negotiation. However, the | parameter to configure V.8 |
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| modem, when initiating the call as a data call, | originating and answering |
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| detects ANSam and is capable of starting in | operation while the DCE is |
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| V.34 mode. | |
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| 6: | Enables DCE control of V.8 and CI option. | the DCE is |
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| V.8 negotiation does not | ||
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| preclude simultaneous |
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| implementation of other |
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| negotiation means like V.8bis, |
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| V.18, or V.32bis. |
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| v8a | 1: | The default value disables the CI option while |
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| in V.8 negotiation. However, the modem, |
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| when answering a call, sends the ANSam |
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| and is capable of starting in V.34 mode. |
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| 5: | Enables DCE control of V.8 and CI option. |
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| v8cf | 21h: | Call function for H.324 calls. |
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| c1h: | Call function for DSVD calls. |
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AT+A8E? |
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| Report current values of | |
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| subparameter. |
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AT+A8E=? |
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| Report supported ranges of | |
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| values <v8o>, <v8a>, <v8cf> |
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+A8I:<v8cf><CR> |
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| This indication is used by an | |
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| answering DCE if +A8E, |
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| <v8a>!=0, to indicate detection of |
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| a V.8 CI signal, and report the |
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| recovered Call Function octet(s). |
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| Value <v8cf> is a hexadecimal |
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| code octet that can take values |
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| as shown above in +A8E |
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| command. |
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+A8M=<hexadecimal | Refer to V.8 document for coding. | Directs the DCE to send a V.8 | |||
coded CM or JM octet |
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| CM or JM signal using the | ||
string> |
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| specified hexadecimal coded | |
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| string. |
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+A8A:<type><CR> |
| 1: | Indicates V.8 ANSam signal flags. |
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| 0: | Indicates no ANSam signal detected. |
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AT Commands Table | 86 |