HP Pavilion 8700 HP Pavilion PC's - PCTEL V.90/K56Flex Series AT Command Guide - Page 33
VCON and enters Online Voice Command Mode immediately., Silence Deletion Tuner Voice Receive
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AT Command Guide #VRN - Ringback Never Came Timer (Originate) When originating a voice call, this command set the "Ringback Never Came" timer value, an amount of time measured from completion of dialing. If Ringback is not detected within this period, the modem assumes the remote has picked up the line and switches to Online Voice Command Mode. Parameters: n = 0 - 255 (0 - 25.5 seconds) Result Codes: OK if n = 0 - 255 ERROR Otherwise Command option: #VRN? Return the current setting #VRN=? Return the message, "0-255" #VRN=0 Turn off the "Ringback Never Came timer". After dialing, the modem sends VCON and enters Online Voice Command Mode immediately. #VRN=n Set the timer (duration = n * 0.1 second) #VRX - Voice Receive This command set the modem in Voice Receive Mode. Parameters: None Result Codes: CONNECT when voice transfer from modem to DTE can begin ERROR if #VLS=0 and not connected to any input device #VSD - Silence Deletion Tuner (Voice Receive) This command can enable/disable Voice Receive Mode silence detection. Silence Deletion is not supported in PCtel HSP Modem. Parameters: n = 0 Default: 0 Result Codes: OK if n = 0 ERROR Otherwise Command options: #VSD? Return current setting #VSD=? Return the message, "0" #VSD=0 Disable Silence Deletion 33 V90K56DOCATC11A
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