DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127 Issue 1
August 1997
Maintenance Commands and Trouble-Clearing Aids
Page8-247status conference
8
Field descriptions (status c onference, page 2)
Sum Grp The VD audio Level 1 (L1) and Level 2 (L2) summer g roup parts for
each assigned group (1-4). Summer parts are assigned only for
conferences with over 6 participants. When a conference operates at an
audio mode of 7 kHz (administered audio mode is 7 kHz , or auto with
the bandwidth greater than 128 kbps), the system allocates “primary”
and “secondary” L1 and L2 summer parts. Primary and secondary parts
are allocated as adjacent port slots on the same board. Status
conferences display primary summer ports. Secondary summer ports
are one slot higher than displayed primary summer ports.
Join Time Time (in 24-hour notation) when the channel joins the conference.
Drop Time Time (in 24-hour notation) when the channel disconnects. If the first
channel has a drop time, the endpoint is inactive. If a drop time exists
without a join time, the call disconnects without joining the conference.
Drop Reason Channel’s disconnect because:
“2-pri” = Administration errors cause mismatches in primary-secondary
designation for cascade linking. This mismatch indicates that both
MCUs are administered as primari es (s ee “C as ca d i ng ” f o r a de s cr i p ti o n
of primary-secondary compatibility).
“2-sec” = Administration errors cause mismatches in primary-secondary
designation for a cascade link. This mismatch indicates that both MCUs
are administered as secondaries (see “Cascading” for a description of
primary-secondary compatib ilit y ) .
“Agent” = The reservation agent causes the call to disconnect.
“Bandwidth” = A mismatch occurs between a call and the conference it
attempts to join.
“BondHshake” = Information channel parameters are unsupported or
invalid, parameter negotiations terminate out of sequence, timers expire
because secondary channels do not establish, or BONDing framing is
undetected for one of the other channels.
“Busy” = MCU detects that the conferee’s terminal equipment is b usy.
This drop reason is detected by ISDN cause values (for exampl e h0).
See “Dial-out” for a description of CPTR usage.
“Chair” = Chair Command Disconnect (CCD) or Chair Command Kill
(CCK) signals disconnects the endpoint.
“Conf End” = The conference ends when it reaches the stop time for a
reserved conference or an active conference converts to file.