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