Yate 4.0.0

Here are some key features of "Yate":

Software Drivers:
· h323chan - VoIP H.323 driver requiring the OpenH323 Library
· ysipchan - VoIP SIP driver based on Yass (Yet Another Sip Stack)
· yiaxchan - VoIP IAX2 driver using our own yiax (Yate IAX stack)
· yjinglechan - VoIP Jingle external component driver using our own XMPP/Jingle (for Yate >= 1.2)
· ysigchan - SS7/ISDN protocol implementations based on our own signalling? library (for Yate >= 2.0)
· analog - Analog channel (FXS/FXO) implementation based on our own signalling? library (for Yate >= 2.0)
· alsachan - this module supports almost any ALSA driven sound card
· osschan - this module supports almost any OSS driven sound card
· tonegen - this module supports the tones (dial,busy,congestion) for Yate
· wavefile - this module can play or record on a certain channel
· faxchan - this module can transmit or receive a fax, is based on spandsp
· yrtpchan - Yate native rtp channel (for Yate >= 0.9)
· sipfeatures - implements miscellaneous SIP features
· dumbchan - a "dumb" channel. most useful for channel-less entities like IVRs
· dbwave - play or record to a binary database record

Hardware drivers:
· wpcard - ISDN E1/T1 driver over Wanpipe for Linux. Supports Sangoma AFT voice series cards. Very efficient. (for Yate >= 2.0)
· wpcardw - ISDN E1/T1 driver over Wanpipe for Windows. Wanpipe drivers for windows are really different from the Linux version including the API. (for Yate >= 2.0)
· zapcard - ISDN E1/T1 TDM/FXO/FXS Zaptel driver. It supports some of the cards made by Digium - E100P, T100P, TE405P, TE410P. (for Yate >= 2.0)
· wpchan - ISDN E1/T1 driver over Wanpipe for Linux. Supports Sangoma AFT voice series cards. Very efficient. (for Yate < 2.0)
· wpchanw - ISDN E1/T1 driver over Wanpipe for Windows. Wanpipe drivers for windows are really different from the Linux version including the API. (for Yate < 2.0)
· zapchan - ISDN E1/T1/BRI driver, requires Zaptel and libpri .It supports some of the cards made by Digium - E100P, T100P, TE405P, TE410P or you can use ethernet emulation and ztdummy , and also all ISDN BRI cards based on the Cologne chip - zaphfc. (for Yate < 2.0)

Routing modules:
· regexroute - route with regular expressions
· register - route from a database
· enumroute - ENUM based routing
· clustering - forwards calls to other servers in a cluster based on node name (for Yate 2)
· callfork - it can be used for fallback routing, executes a call in parallel or sequence to multiple targets
· lateroute - makes a late routing decision, simplifies call forking and divert implementation (for Yate 2)
· YRadius - routing using a radius server
· regfile - registration and routing from a file
· callcounters - adds active call counters to be used in

Registering modules:
· accfile - this module allows Yate to act as a SIP or H.323 client
· regfile - registration and routing from a file
· register - register users in a database
· clustering - adds node name information to routes registered with other modules (for Yate 2)

PBX modules:
· moh - music on hold
· conference - conference room with arbitrary number of seats
· park - call parking
· pbxassist - configurable PBX with hold, transfer and conference capabilities
· pbx - miscellaneous script-usable PBX features
· queues - queues and distributes incoming calls to operators
· dbpbx? - PBX, IVR and multi routing from a database

Cdr modules:
· cdrbuild module - builds the cdr so other modules can use it
· cdrfile module - writes the cdr in a file
· register - writes the cdr in a database
· callcounters - count active calls per user specified context

Transcoding modules (codecs):
· gsmcodec? - GSM 06.10 codec
· speexcodec? - Speex NB, WB and UWB codec
· ilbccodec? - iLBC codec
· amrnbcodec? - AMR-NB codec

Test modules:
· msgsniff - message sniffer
· callgen - call generator
· analyzer - audio path quality analyzer

Remote control:
· rmanager - remote manager accessible from telnet

Billing modules:
· YRadius - RADIUS module
· register - billing in a database

External module:
· extmodule - for Linux

Database drivers:
· pgsqldb - PostgreSQL database driver
· mysqldb - MySQL database driver

Resource subscribe/notify modules:
· sipfeatures - handle sip.subscribe and resource.notify messages
· register - writes the subscriptions in the database and notify the subscribers
· queuesnotify? - notify changes in the status of queued calls

GUI modules:
· YateClient - a skinnable Qt4 user interface allowing the use of Yate as an universal VoIP client