Communicating with the Host• 5-18 •
The H.110 Basic Rate ISDN Board
Layer 3 Message Received Response
LCddsstt Layer 3 command on D channel dd, ss = SAPI, tt =
TEI
LRddsstt Layer 3 response on D channel dd, ss = SAPI, tt =
TEI
Query Responses
QHHssttllllcsttttdddd Reply to T8105 H.110 bus query, llll - location,
cstt - stream & timeslot, control & valid bit, tttt
- tag, dddd - data memory contents
QHLssttcsttdd Reply to T8105 local bus query, cstt - source stream
& timeslot & control bits, dd - data memory contents
QHR00rrdd Reply to T8105 register query, rr - reg., dd - data
QLaabb Reply to location query, shelf aa, slot bb
QObssttm(bsstt) Query_output reply, bsstt - output terminus, m - mode
(bsstt) input terminus
QPd(text) DSP diagnostic responses from DSP d
B-Channel State Change Messages
SCxx connect on B-channel xx acknowledged
SExx tone string on B-channel xx completed
SEXhh tone string from generator hh ended
SHxx hold on B-channel xx acknowledged
SIxx disconnect on B-channel xx acknowledged
SLxx listen on B-channel xx acknowledged
SPxxr energy detection on port xx, r = 1 energy detected, r =
0 energy ended
SPXhhr energy detector hh results r
STxxd DTMF digit d detected on B-channel xx
STXhhd DTMF digit d detected by detector hh (MVIP)
SXxx transmit on B-channel xx acknowledged
TEI Management Response Messages
TAddtt TEI tt assigned to port dd
TQdd(8tt’s) TEI’s assigned on port dd, tt = FF not assigned
TRddtt TEI tt removed from port dd, if tt = 7F, all TEI’s
removed