Author: VoIP Info
DiffServ (Differentiated Services)
Posted: September 7, 2003 DiffServ is a QoS (Quality of Service) protocol for managing bandwidth allocation for Internet media connections (e.g. a VOIP voice connection). Overview here. With low bandwidth lines, such as ADSL, users may feel jittering. Try to allow full…
Read More »Asterisk contexts
Posted: September 7, 2003 All defined extensions belong to one CONTEXT. These are defined in extensions.conf and referenced in many other configuration files. You can jump between contexts with the Goto application. Macros are defined as separate contexts. Contexts are named freely,…
Read More »Asterisk cmd SetMusicOnHold
Posted: September 7, 2003 Synopsis: Set default Music On Hold class Description: SetMusicOnHold(class) Sets the default class for music on hold for a given channel. When music on hold is activated, this class will be used to select which music is played….
Read More »Asterisk cmd DBdel
Posted: September 7, 2003 DBDel Synopsis: Delete a key from the database (the Asterisk internal Berkley DB) Description DBdel(family/key) Deletes a key from the Asterisk database. This application has been deprecated in favor of the Asterisk func DB_DELETE function (as of v1.4)….
Read More »Asterisk cmd Answer
Posted: September 7, 2003 Synopsis Answer a channel if ringing Description Answer([delay]) If the channel is ringing, answer it, otherwise do nothing. If a delay is specified, Asterisk will wait this number of milliseconds AFTER answering the call. If you want to…
Read More »Asterisk cmd Zapateller
Posted: September 7, 2003 Synopsis: Block telemarketers with SIT Description: Zapateller(options) Generates special information tone to block telemarketers from calling you. Options is a pipe-delimited list of options. The following options are available: answer: causes the line to be answered before playing…
Read More »Asterisk cmd SendImage
Posted: September 7, 2003 Synopsis: Send an image file Description: SendImage(filename) Sends an image on a channel. If the channel does not support image transport, and there exists a step withpriority n + 101, then execution will continue at that step.Otherwise, execution…
Read More »MPLS (Multiprotocol Label Switching)
Posted: September 7, 2003 What is MPLS? MPLS is a QoS (Quality of Service) protocol for managing bandwidth allocation for Internet media connections (e.g. a VOIP voice connection). The most important thing to understand about MPLS is that it is not a…
Read More »Asterisk cmd GetCPEID
Posted: September 7, 2003 Synopsis: Get ADSI CPE ID Description: GetCPEID Obtains and displays CPE ID and other information in order to properly setup zapata.conf for on-hook operations. Return codes Returns -1 on hangup only. Asterisk | Applications | Functions | Variables…
Read More »Asterisk cmd DBput
Posted: September 6, 2003 Pre release 1-2 Synopsis: Store a value in the database Description: DBput(family/key=value) Stores the given value in the Asterisk database. Return codes Always returns 0 Release 1.2 and later DBPut(family/key=${foo}) (deprecated) Set(DB(family/key)=${foo}) (new syntax) Release 1.4 and later…
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