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Broadcast messages (ACDP)

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Revision as of 21:24, 11 September 2007 by Asle (talk)

This article shows some examples of the ACDP broadcast messages transmitted from the AlphaCom.

Message Short name Message no, Hex Description
DPMT_INVALID   0x0000 Reserved value for internal use
PROGRAM $PROG 0x0001 Set audio program for single station or a predefined group of stations
PROGRAM_ACK   0x0003 Positive response to PROGRAM
PROG_CONF CONF 0x0004 Set Simplex conference for predefined group of stations or a single station
PROG_CONF_ACK   0x00006 Positive response to PROG_CONF
ALARM_MSG ALRM 0x0007 Set up (or disconnect) an ASVP Alarm message to a single station or a predefined group of

stations

CALL_SETUP CALL 0x0008 Sets up a coversation between two users
ALARM_MSG_ACK   0x0009 Positive response to ALARM_MSG
CONN_REQUEST CONN 0x000A Sets up a coversation between two users
CONN_REFERENCE   0x000B Positive response from the exchange to CONN_REQUEST
STATION_DOWN   0x000C Negative response to CONN_REQUEST
STATION_BUSY   0x000D Negative response to CONN_REQUEST.
CONN_REF_ACK   0x000E The external application acknowledges the CONN_REFERENCE
DISCONNECTED   0x000F Conversation established with CONN_REQUEST: Conversation was disconnected, e.g. the

user pressed C-key

DISCONNECTED_ACK   0x0010 Conversation established with CONN_REQUEST: Acknowledge of the DISCONNECTED message
DISC_REQ   0x0011 Conversation established with CONN_REQUEST: The external application disconnects a conversation.
DISC_REQ_ACK   0x000E Conversation established with CONN_REQUEST: The AlphaCom acknowledges the DISC_REQ message
GET_PIN_COUNTS GPC 0x0013 Query a RIO about number of output and input pins and support for non mandatory

features

PIN_COUNTS   0x0014 Response to the GET_PIN_COUNTS message
CLEAR_RCO CLR 0x0015 Turn the given remote control output off
CLEAR_RCO_OK   0x0016 Positive response to the CLEAR_RCO message
CLEAR_RCO_FAILED   0x0017 Negative response to the CLEAR_RCO message
SET_RCO SET 0x0014 Turn the given remote control output on
SET_RCO_OK   0x0019 Positive response to the SET_RCO message
SET_RCO_FAILED   0x001A Negative response to the SET_RCO message
PULSE_RCO PULS 0x001B Generate a pulse with the defined length
PULSE_RCO_OK   0x001C Positive response to the PULSE_RCO message
POLL_RCI POLL 0x001D Poll the given remote control input once
RCI_IS_OFF   0x001E Response to the POLL_RCI and SCAN_RCI_ONCE messages, input pin is off
RCI_IS_ON   0x001F Response to the POLL_RCI and SCAN_RCI_ONCE messages, input pin is on
SCAN_RCI_ONCE SCAN 0x0020 Scan input until defined condition is met, then report to exchange
SCAN_RCI_ACK   0x0021 Positive response to the SCAN_RCI_ONCE message
PULSE_RCO_FAILED   0x0022 Negative response to the PULSE_RCO message
ILLEGAL_PARAM   0x0023 Negative response
SCAN_END_ACK   0x0024 Acknowledgment to the RCI_IS_OFF and RCI_IS_ON messages
GET_SYSTEM_TIME GTS 0x0025 Ask a device (AlphaCom) for date and time
SYSTEM_TIME   0x0026 Response to the GET_SYSTEM_TIME and SET_SYSTEM_TIME message
SET_SYSTEM_TIME SST 0x0027 Set the internal clock to the given date and time
SET_ABSENCE SABS 0x0028 Set absence status for an intercom station
GET_ABSENCE GABS 0x0029 Get absence status for an intercom station
ABSENCE_STATUS   0x002A Response to SET_ABSENCE and GET_ABSENCE messages
SET_REQ_TRANSF SCRT 0x002B Set transfer of Call Request for an intercom station
GET_REQ_TRANSF   0x002C Get the Call Request Transfer status for an intercom station
REQ_TRANSF   0x002D Response to the SET_REQ_TRANSF and GET_REQ_TRANSF messages
GET_FIRST_MAIL   0x002E Get the first mail entry in the queue for an intercom station
GET_NEXT_MAIL   0x002F Get the next mail entry in the queue for an intercom station
EXT_MAIL   0x0030 Response to the GET_x_MAIL messages
SEND_MAIL SM 0x0031 Send a mail message to an intercom station
SEND_TXT_MAIL STM 0x0032 Send a mail message with free text to an intercom station
SEND_MAIL_ACK   0x0033 Response to the SEND_MAIL and SEND_TEXT_MAIL messages
DELETE_MAIL DELM 0x0034 Delete a mail entry in the queue for an intercom station
DELETE_MAIL_ACK   0x0035 Response to the DELETE_MAIL message
ST_BUSY_BC   0x0036 Broadcast message: Intercom station is busy
ST_FREE_BC   0x0037 Broadcast message: Intercom station is free
RESET_TAKEN RSST 0x0038 A device reports that it has done an internal reset
RESET_DEVICE RESET 0x0039 Reset a device
GET_DEVICE GDEV 0x003A Get information from an external device
DEVICE_INFO   0x003B Response to the GET_DEVICE message
PING   0x003C Test device: “Are you there?”
PONG   0x003C Response to the PING message. “Yes, I’m here.”
RESOURCE_BUSY   0x003E Negative response to CONN_REQUEST
NO_ACCESS   0x003F Negative response to CONN_REQUEST
CALL_STATUS_BC   0x0040 Broadcast message telling the status of a call
CONN_STATUS_BC   0x0041 Broadcast message telling that a connection is established
DISCON_STATUS_BC   0x0042 Broadcast message telling that a connection is disconnected
EXT_FEATURE_BC   0x0043 Broadcast message when a directory number (feature 50) is dialed on a station
CALL_TRANSFER TRF 0x0044 Set or remove call transfer for a station
CALL_TRANSFER_OK   0x0045 Positive response to CALL_TRANSFER
CALL_TRANSFER_NOK   0x0046 Negative response to CALL_TRANSFER
WAKE_UP   0x0047 Register or remove wake­up request
WAKE_UP_ACK   0x0048 Positive response to WAKE_UP
WAKE_UP_NAK   0x0049 Negative response to WAKE_UP
GET_THIS_MAIL   0x004A Get the identified mail entry in the queue for an intercom station
Q_ELEM_ADDED   0x004B Broadcast message. Reports that a mail message has been added to a station’s mail

queue

Q_ELEM_REMOVED   0x004C Broadcast message. Reports that a mail message has been removed from a station’s

mail queue

PROGRAM_NAK   0x0003 Negative response to PROGRAM
PROG_CONF_NAK   0x004E Negative response to PROG_CONF
EXECUTE_COMMAND X 0x004F Send a command string to the exchange to be executed there
DIAL_DIGITS DD 0x0050 Simulate digit dialing from a station
SINGLE_DIGIT DIG 0x0051 Dial one digit on a station
DIGIT_RELEASE DREL 0x0052 The station has released a digit press
AUDIO_DETECT VOX 0x0053 Triggers the event Simplex_Conference_Audio
M_KEY M 0x0054 Order station to press M-key
M_KEY_RELEASE MREL 0x0055 Order station to release M-key
HANDSET_OFF HOFF 0x0056 Order station to lift handset
HANDSET_ON HON 0x0057 Order station to replace handset
C_KEY C 0x0058 Order station to press C-key
DISPLAY_TEXT DSPL 0x005A Send text and control characters to a station
STATION_CONVERSATION   0x0060 Message from remote exchange. Set station in conversation mode. Stop tone and

open mic.

STATION_LISTEN   0x0061 Message from remote exchange. Set station in listen mode. Shut mic
STATION_TRANSFER   0x0062 Message from remote exchange: Transfer of B subscriber.
GET_PREV_MAIL   0x0063 Get the previous mail entry in the queue for an intercom station
GET_LAST_MAIL   0x0064 Get the last mail entry in the queue for an intercom station
CANCEL_MAIL CANM 0x0065 Delete one or more mail/call request/alarm messages queued at a station
COMMAND_RESPONSE   0x0066 General response message to messages
EVENT_REPORT ER 0x0067 Report an event to the event/action system
VCP_MEET_REQ   0x0069 Request answer to global group call
GLOB_GRP_MEMB   0x006A A exchange tells which global groups this exchange is member of by broadcasting

this to all exchanges

SET_LOGICAL_RCO SLRC 0x006B Set or clear a logical RCO
SET_CALL_REQ_MODE SCRM 0x006C Turn on/off message “your call is registered, please wait”, then ringing/flashing

at a station

SET_NODE_NUMBER   0x006D Change the node number of an exchange
ROUTE_ALPHAPRO_MSG   0x006E Send AlphaPro message via AlphaNet to/from a remote node
O_DUPL_CONF ODC 0x006F Include/exclude a station or a group into/from an Open Duplex Conference
BUILD_GLOB_GRP   0x0070 Broadcast message to all exchanges to make them rebuild global group indexes
OD_CONF_LEAVE   0x0071 The participant has left the Open Duplex Conference
STATUS_REPORT   0x0072 Report equipment Presence and Error/OK status
PUT_STRING   0x0073 Output String to Exchange serial port after adding appropriate framing depending on

selected port

ST_GROUP_DISCON SGD 0x0074 Switch off Group Call audio at a station that receives Group Call audio at the

moment

LOG_STRING LOG 0x0075 Output String to System Log
OD_CONF_ENTERED   0x0076 The participant has entered an Open Duplex Conference
SET_DIRNO_TXT   0x0077 Change the display text of a directory number (station or feature)
CONF_JOIN   0x0078 Exchange wants to join conference, asks root-exchange to setup connection back to sender
CONF_MEMB_CHK   0x0079 Ask whether any neighbor exchange has any ordinary member left in conference
CONF_ORD_MEMB   0x007A An exchange tells its neighbors that it has ordinary member left in conference
CONF_IS_ROOT   0x007B Broadcast message. Sender informs that it is root of conference
CONF_NOT_ROOT   0x007C Broadcast message. Sender informs that it is no longer root of conference
SET_GRP_FILT GFLT 0x007D Set group call filter for a station
CONSOLE_REQ   0x007E Log on to system debug console (TST)
CONSOLE_DISC   0x007F Log off from system debug console (TST)
NAME_EXTENSION   0x0080 Special exchange mode using two line names: Send the second line through AlphaNet
GROUP_MEMBERSHIP GRM 0x0081 Set group membership in NVRAM for a station
SET_MAIL_TIMEOUT SMT 0x0082 Set the timer of a mail queue entry
COPY_MAIL CPYM 0x0083 Send a copy of a mail in own queue to a new destination (station or group)
RCI_CHANGED $RCIC 0x0084 New RCI state reported from the exchange
RCO_CHANGED RCOC 0x0085 New RCO state reported from the exchange
PARK_INQ_BROKER INQ 0x0086 Park station from conversation, enter Inquiry call state
UNPARK   0x0087 Unpark station from Inquiry call state station, return to conversation
REQ_TRANSF_CALL TRFC 0x0088 Transfer call in an Inquiry Call situation.
WRITE_USER_DEF_DATA WUDD 0x008A Write User Defined Data (UDD)
CONF_TALK   0x008B Set Simplex conference speaker
CONF_TALK_STOP   0x008C Stop station form feeding Simplex conference
MAILQ_NAVIG   0x008D Do operation on mail queue, or step current mail in mail queue
DISCON_ST   0x008E Disconnect station from ongoing feature
SET_TIMER ST 0x008F Start or stop a timer
SET_STATION_COS SSC 0x0090 Set COS membership in NVRAM for a station
MODIFY_COS_CONTENTS $MCC 0x0091 Modify feature membership in COS in NVRAM
GLOBAL_SEARCH   0x0092 internally used for timeout of call request in AlphaNet
Unused   0x0093 Unused
DIAL_DAK   0x0094 Dial DAK on a station
SNV SNV 0x0095 Update specific system settings (NVRAM) values
TEMP_PROG   0x0096 Temporarily "mute" program distribution to a station
DTMF_CONN   0x0097 Generate DTMF tone during conversation (Only during conversation with RingMaster)
PAR_RING 0x0098 Add a Parallel Ringer station to a call in ringing state
GET_ST_STATE   0x0099 Get status for a station
ST_STATE   0x009A Status of a station. response to GET_ST_STATUS
RESET_AUDIO_LINK   0x8000 Reset audio link between nodes
AUDIO_PATH_SETUP   0x8001 Set up audio path between a source node and a destination node (possibly via

transit nodes)

AUDIO_PATH_OK   0x8002 End to end message: Audio path is ready
AUDIO_LINK_OK   0x8003 Response to AUDIO_PATH_SETUP. Channel number is OK
AUDIO_LINK_NOT_AVAILABLE   0x8006 Response to AUDIO_PATH_SETUP from next node: Channel not granted
AUDIO_LINK_RELEASE   0x8005 Used to release audio path backwards stepwise from node to node when setup meets

busy or faulty link

AUDIO_PATH_DISCONNECT   0x8006 Release the end­to­end audio path. Normal disconnect from source or

destination

AUDIO_PATH_DELAY   0x8007 Set Duplex switch delay
CHECK_AUDIO_PATH   0x800E Check of established audio path at regular intervals
AUDIO_PATH_CHECK_OK   0x800F Positive response to CHECK_AUDIO_PATH
AUDIO_CH_LOOPBACK_REQ   0x8010 Request for loopback audio connection. Used by the Audio Channel Testing

process

AUDIO_CH_LOOPBACK_ACK   0x8011 Positive acknowledge of AUDIO_CH_LOOPBACK_REQ
AUDIO_CH_DISCON   0x8012 Disconnect a audio channel after loopback test
AUDIO_CH_FAULTY   0x8013 Response to AUDIO_CH_LOOPBACK_REQ: Requested channel was faulty
LOOPBACK_IMPOSSIBLE   0x8014 Response to AUDIO_CH_LOOPBACK_REQ
AUDIO_CH_TONE_REQ   0x8015 Request a peer exchange to put a 500Hz tone on a audio channel
AUDIO_M_PATH_SETUP   0x8016 Communication in a multi-node network
AUDIO_M_PATH_OK   0x8017 Contains statuses for an AUDIO_M_PATH_SETUP from one or more destination exchanges
AUDIO_M_PATH_BACKTRACK   0x8018 AUDIO_M_PATH_SETUP failed
AUDIO_M_LINK_OK   0x8019 Per­ hop positive response to AUDIO_M_PATH_SETUP
AUDIO_M_FEED_REQ   0x801A Global Simplex Conference: Some station is pressing the M-key when participating in

a conference

AUDIO_M_FEED_STOP   0x801B Global Simplex Conference: The station is releasing the M-key
DUMMY   0xFFFE Test message: Should be routed, accepted and ignored


The messages below are broadcast messages transmitted from the AlphaCom on the AlphaCom Data Protocol when a call is initiated by the command: $CALL L8002 L8009

014101FF2118410015003632018002=54
014101FF2119410016003632018009=5D
014101FF211A410017004007D706070B1A2D32018002320180090201=76
014101FF211B410018004107D706070B1A2D01043201800232018009=7F

Message explanation

Space is added for better readability. 

Message 014101FF2118410015003632018002=54 

0141 01FF 21 18 41 0015 0036 32018002 = 54
---- ---- -- -- -- ---- ---- -------- - --
 !    !   !  !  !   !    !       !    ! +- Checksum
 !    !   !  !  !   !    !       !    +--- Checksum next
 !    !   !  !  !   !    !       +-------- Station in NET_OBJ_REF format: dir no 8002, node 01
 !    !   !  !  !   !    +---------------- Message id: 0x0036 = Station is busy
 !    !   !  !  !   +--------------------- Reference: Value identifying receivers’ reference
 !    !   !  !  +------------------------- Message class: 65 (0x41) ‘A’ = AlphaCom
 !    !   !  +---------------------------- Options: The number of bytes is given by <hop­count­byte>
 !    !   +------------------------------- Hopcount byte
 !    +----------------------------------- Destination: Node 01, broadcast (0xFF)
 +---------------------------------------- Source: Node 01, module 65 (0x41)
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