Communicating with the Host• 5-10 •
The H.110 Basic Rate ISDN Board
Layer 3 “D” Commands for TE Ports
DAxx(rr) ALERTing message B channel xx, opt. call ref. rr
DBxxC AT&T Conference on B channel xx
DBxxD AT&T Drop on B channel xx
DBxxFff AT&T Feature Activation, feature ff
DBxxGrrA AT&T Associated Acknowledge, call reference rr
DBxxH AT&T Hold on B channel xx
DBxxMS(spid) AT&T Management Info on B channel xx, SPID
DBxxRrr AT&T Reconnect, call reference rr
DBxxSs AT&T switchhook, switch hook status s
DBxxT AT&T Transfer on B channel xx
DCxx(rr) CONNect message B channel xx, opt. call ref. rr
DDxx DISConnect message B channel xx, normal clearing
DDxxcc DISConnect message on B channel xx, cause cc
DFxxff Feature activation for feature key ff, B channel xx
DGxxrr RETrieve on B channel xx, call reference rr
DHxx HOLD message on B channel xx
DHxxA HOLD ACKnowledge message on B channel xx
DHxxRcc HOLD REJect message on B channel xx, cause ss
DIxxS INFOrmation message, send default SPID
DIxxS(spid) INFOrmation message, send SPID
DKxxk(k) INFOrmation message, keypad digit(s) k
DPxx CALL PROCeeding message on B channel xx
DQxx SPID query
DRxxcc(rr) RELease COMplete message on B channel xx, cause
cc, call reference rr opt.
DSxxb(D#) SETUP message, bearer capability b, overlap
sending, opt. calling party #
DSxxb(D#/)# SETUP message, bearer capability b, opt. calling
party number D#/, called party number
DSxxbA=ca SETUP message, bearer capability b, call
appearance ca, Overlap sending (AT&T Custom)
DSxxb(#)A=ca SETUP message, bearer capability b, opt. called
party number #, call appearance ca (CACH EKTS)
DYxx(spid) REGISTER message on B channel xx, opt. SPID