Amigo MicroModem, Руководство по установке

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Command options:
#VBT? Return the current setting
#VBT=? Returns the message, “0-40”
#VBT=0 Disables the tone generation capability.
#VBT=n Sets tone duration
#VCI? - Identify Compression Method
This command identifies the compression method used by the modem.
Parameter: None
Command option:
#VCI? Returns the message, “PCtel;ADPCM;32”
#VLS - Voice Device Selection
This command select which devices is routed through the modem.
Parameter:
n = 0, 1, 2, 3, 4, or 6
Default: 0
Result Codes:
OK if n = 0, 1, 2, 3, 4, or 6
ERROR Otherwise
Command options:
#VLS? Return current setting
#VLS=? Return the device types supported by the modem.
#VLS=n Select Device Type (see table below)
Device Type Device Description
0 Phone Line with Telephone handset
1 Handset
2 On-Board
Speaker
3 Microphone
4
Telephone line with on-board speaker ON and handset
6 Speaker Phone
#VRA – Ring back Goes Away Timer (Originate)
When originate a voice call, this command can set the “Ring back Goes Away” timer
value, an amount of time measures from when the ring back cadence stops once detected.
If ring back is not detected within this period, the modem assumes that the remotes has
picked up the line and switches to Online Voice Command Mode. Every time a ring back
cadence is detected, this timer is reset.
Parameters: n = 0 - 255 (0 - 25.5 seconds)
Default: 70
Result Codes:
OK if n = 0 - 255
ERROR Otherwise
Command options:
#VRA? Return the current setting