Asterisk 通道

# 所有注册的通道类型
core show channeltypes

通道类型#

  • chan_mobile 和 chan_dongle 没显示 - 因为注册失败
  • chan_oss、chan_alsa、chan_console 只能注册一个 - 因为在做同一件事
  • SIP 功能可由 chan_sip 和 chan_pjsip 提供 - 目前建议使用 pjsip
  • IAX 是 asterisk 之间的通讯协议 - 用于实现多实例,互相发现,外部线路等
TypeDescriptionDevicestatePresencestateIndicationsTransfer
AnnouncerBridge Media Announcing Channel Drivernonoyesno
CBAnnConference Bridge Announcing Channelnonoyesno
CBRecConference Bridge Recording Channelnononono
ConsoleOSS Console Channel Drivernonoyesno
DAHDIDAHDI Telephony w/PRIyesnoyesno
DongleHuawei 3G Dongle Channel Driveryesnoyesno
IAX2Inter Asterisk eXchange Driver (Ver 2)yesnoyesyes
LocalLocal Proxy Channel Driveryesnoyesno
MGCPMedia Gateway Control Protocol (MGCP)yesnoyesno
MulticastRTPMulticast RTP Paging Channel Drivernononono
PJSIPPJSIP Channel Driveryesnoyesyes
RecorderBridge Media Recording Channel Drivernonoyesno
SIPSession Initiation Protocol (SIP)yesnoyesyes
SkinnySkinny Client Control Protocol (Skinny)yesnoyesno
SurrogateSurrogate channel used to pull channel fnononono
UnicastRTPUnicast RTP Media Channel Drivernononono
USTMUNISTIM Channel Drivernonoyesno

通道模块#

Module Description Use Count Status Support Level
chan_bridge_media.so Bridge Media Channel Driver 0 Running core
chan_dahdi.so DAHDI Telephony w/PRI 0 Running core
chan_dongle.so Huawei 3G Dongle Channel Driver 0 Not Running extended
chan_iax2.so Inter Asterisk eXchange (Ver 2) 0 Running core
chan_mgcp.so Media Gateway Control Protocol (MGCP) 0 Running extended
chan_mobile.so Bluetooth Mobile Device Channel Driver 0 Not Running extended
chan_oss.so OSS Console Channel Driver 0 Running deprecated
chan_pjsip.so PJSIP Channel Driver 0 Running core
chan_rtp.so RTP Media Channel 0 Running core
chan_sip.so Session Initiation Protocol (SIP) 0 Running extended
chan_skinny.so Skinny Client Control Protocol (Skinny) 0 Running extended
chan_unistim.so UNISTIM Protocol (USTM) 0 Running extended
12 modules loaded