
Reference Guide for the Model XM128 ISDN Digital Modem
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Command | Bit | Decimal | Hexadecimal | Function and | Default or | |
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S118= | Bit | Decimal | Hexadecimal |
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(see |
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0 | 0 | 0 | Enables |
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AT&ZIn=s) |
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| 1 | 1 | Disables |
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| 2 | 0 | 0 | Default B channel line speed is | &E0 | |
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| 64 Kbps for ISDN data call. |
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| 4 | 4 | Default B channel line speed is | &E1 | |
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| 56 Kbps for ISDN data call. |
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| 4 | 0 * | 0 | Uses 3.1KHz bearer service |
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| whenever possible for analog |
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| adapter, PHONE 2. |
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| 16 | 10 | Uses speech bearer service |
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| whenever possible for analog |
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| adapter, PHONE 2. |
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| 5 | 0 * | 0 | Uses 3.1KHz bearer service |
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| whenever possible for analog |
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| adapter, PHONE 1. |
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| 32 | 20 | Uses speech bearer service |
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| whenever possible for analog |
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| adapter, PHONE 1. |
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| 6 | 0 * | 0 | Enables analog adapter to accept |
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| global calls. |
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| 64 | 40 | Forbids analog adapter to accept |
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| global calls with MSN unmatched. |
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| 7 | 0 * | 0 | Enables analog incoming calls. |
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| 128 | 80 | Rejects analog incoming calls. |
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S119= | 0 | 0 * | 0 | Disables callback function. | *GC | |
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| 1 | 1 | Enables callback function. |
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| 1 | 0 * | 0 | Disables |
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| DDI function. |
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| 2 | 2 | Enables |
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| DDI function. |
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Status Registers and Result Codes |