Amtelco infinity series - Layer 3 D Responses for te Ports

Communicating with the Host • 5-15 •
The H.110 Basic Rate ISDN Board
reference rr
DQxx(spid/DN) SPID & DN recieved for B channel xx, response to
DQ query (DN is default called #)
DRxxR(rr) RELease message, optional call reference rr if call not
assigned to a B-channel
DRxxcc(rr) RELease COMplete message B channel xx, cause cc,
opt. call ref. rr if call not assigned to a B-channel
DSxxb SETUP message, bearer capability b
DSxxb(D#) SETUP message, bearer capability b, assigned B
channel xx, optional calling party #
DSxxb(D#)C(#) SETUP message, bearer capability b, optional calling
party #, called # (Enbloc sending)
DSxxbK(#)(D#) SETUP message, bearer capability b, keypad #’s,
optional calling party number
DSxxbA=ca SETUP message on B channel xx, bearer capability b,
call appearance ca (AT&T Custom)
DSxxb(C#)A=ca SETUP message on B channel xx, bearer capability b,
opt. called #, call appearance ca (CACH EKTS)
DSxxbD#(C#)A=ca SETUP message on B channel xx, bearer capability
b, calling #, opt. called #, call appearance ca
DSxxbKk(D#)A=ca SETUP message on B channel xx, bearer capability
b, keypad digits k, opt. calling #, call appearance ca
DXxxccssrr STATUS message on B channel xx, cause cc, call state
ss, call reference rr
DYxxrr(spid) REGister message on xx, call reference rr, SPID
Layer 3 “D” Responses for TE Ports
DAxxpsrr ALERTing on B channel xx, progress indicator p,
signal s, call reference rr
DBxxA=ca(a) AT&T Call appearance, call appearance ca, optional
adjunct control (a)
DBxxCArr AT&T Conference Acknowledge, call ref. rr
DBxxCRccrr AT&T Conference Reject, cause rr, call ref. rr
DBxxDArr AT&T Drop Acknowledge, call ref. rr
DBxxDRrr AT&T Drop Reject, call ref. rr
DBxxFbmsff(i) AT&T Feature Indication, button type b, module m,
status type s, feature number ff, opt. ind. status i