User manual POLYCOM EF200

[. . . ] ECHOFREETM EF200 PHONE ADD USER MANUAL Copyright © 1999 ASPI Digital. Printed in the United States of America. Because of technical progress, specifications are subject to change without notice. EchoFree is a trademark and ASPI is a registered trademark of ASPI Digital. ASPI Digital - The Sound of DSP 1720 Peachtree Street NW, Suite 220 Atlanta, GA 30309-2439 (404) 892-3200 www. echofree. com Technical Support: (404) 892-3200 help@aspi. com EF200UM-0100-99 EF200 USER MANUAL Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Effects Enable auto answer on the EF200 with Device ID 12. Enable error messages for devices of all types with Device ID 3. Dial directory assistance on all EF200s (don't try this at home, kids). Request software version of all devices of all types. ASPI Digital - The Sound of DSP 27 EF200 USER MANUAL VALID COMMANDS AND MESSAGES The following table is a list of commands recognized by the EF200. Table 4: EF200 Command List Command AA ACKMOD AGC AH CALLP CID DIAL DTMF DTMFC ERROR FLASH GAINA GAINP HOLD LEC LOCKFP MUTEP MUTER NS NSL PHONE PING PRIVACY REMCON RESETF RESTNV RING SAVENV SOUNDL, SOUNDP SWVER TONEE TONER Meaning enable/disable auto answer mode enable/disable acknowledgment mode enable/disable automatic gain control enable/disable auto hangup mode enable/disable call progress messages enable/disable caller ID dial one or more digits enable/disable DTMF detection enable/disable DTMF clamping enable/disable error messages send hook flash signal on phone line set phone input gain set phone output gain put phone on hold without disconnecting enable/disable line echo cancellation lock front panel (disables front panel buttons) mute/unmute phone output mute/unmute remote output enable/disable noise suppression set noise suppression level connect/disconnect phone see what devices are connected to the remote controller privacy mode (mute all output audio) remote connect/disconnect restore settings to factory defaults restore settings from non-volatile memory enable/disable ring messages save current settings to non-volatile memory send a tone to the AEC and remote ends, or to the phone request software version enable/disable entry and exit tones enable/disable ring count Page 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 60 61 62 28 Copyright © 1998, All Rights Reserved EF200 COMMAND SET REFERENCE The following table is a list of messages sent by the EF200 to the host. Table 5: EF200 Message List Message CALLP# CIDT CIDN CID# CIDX DTMF# ERROR# PONG RING!Meaning call progress tone detected caller ID timestamp caller ID name caller ID phone number caller ID not detected DTMF tone detected error condition occurred device response to PING command incoming ring detected Page 63 64 64 64 64 65 66 67 68 ASPI Digital - The Sound of DSP 29 EF200 USER MANUAL AA - ENABLE/DISABLE AUTO ANSWER MODE When auto answer mode is enabled, the EF200 automatically picks up the phone after the second ring. When the call is finished, auto answer remains enabled and the EF200 will automatically answer the next call. If auto answer mode is disabled, the PHONE command should be used to answer the call manually. The factory default setting for AA is 0 (off). Remote Commands The following commands can be sent by the remote control device to enable or disable auto answer. Request status of auto answer. EF200 Messages The following messages are sent by the EF200 in response to an AA?command, or in response to any AA command when acknowledgment mode is on. EF200 Message AA0 AA1 Message meaning Auto answer is currently off. Auto answer is currently on. Example In the following example, the remote control device requests the auto answer status of the EF200 with Device ID number 12. Then it toggles the auto answer status, turning it on. A12AA2 EF200 Message A12AA0 A12AA1 30 Copyright © 1998, All Rights Reserved EF200 COMMAND SET REFERENCE ACKMOD - ENABLE/DISABLE ACKNOWLEDGMENT MODE If acknowledgment mode is enabled, the EF200 will acknowledge each command it receives by repeating the status of the command that was sent. This may be used for verifying that each command is received and recognized by the EF200. When acknowledgment mode is turned off, the remote control device can always request the status of a parameter by sending a query command, such as AA?. When acknowledgment mode is enabled, a query command only generates one message in response. Since acknowledgment mode reports the status of the command rather than simply echoing back the command, you get a verification of the command's effect. The factory default setting for ACKMOD is 1 (on). Remote Commands The following commands can be sent by the remote control device to enable or disable acknowledgment mode. Remote Command ACKMOD0 ACKMOD1 ACKMOD2 ACKMOD? [. . . ] You should only send the PING command from a remote control device. EF200 Messages The following message is sent by the EF200 when the remote control device sends it a PING command. EF200 Message PONG Message meaning Response to PING command. Example In the following example, the remote control device sends the PING command to find out what EF200s are on the bus. Two EF200s return a PONG message to announce their presence. Remote Command A**PING EF200 Message A06PONG A17PONG ASPI Digital - The Sound of DSP 67 EF200 USER MANUAL RING! [. . . ]