Avaya 03-300430 사용자 설명서
Communication Manager Maintenance-Object Repair Procedures
1450 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Figure 80: Common Progressions in Service States
Craft busyout of B-channel
(TRK-GRP/MBR), or problem
with near en d PI-LINK, DS1-BD,
PI-BD, or port.
long test of the trunk.
Craft busyout of signaling link
busyout link LINK-NO or
transient state for demand
busyout link LINK-NO or
transient state for demand
link, or craft
demanded test
completed.
demanded test
completed.
of signaling
Craft release
If D-channel
controlling the
B-channel is
up, send a
message
requesting
transition to
In-Service.
controlling the
B-channel is
up, send a
message
requesting
transition to
In-Service.
least 90 seconds,
or Remote Level 3
Query failed.
or Remote Level 3
Query failed.
been down for at
D-channel has
Maintenance
Near End
Maintenance
Far End
Pending
Pending
In-Service
Maintenance
Far End
Craft release of
B-channel or
clearing of near-end
problem with
DS1-BD, PI-BD,
PI-LINK or port.
Out-of-
Service
Far End
Out-of-
Service
Far End
Pending
Pending
In-Service
Out-of-
Service
Near End
Administer
B-channel
as member
of a trunk
group.
B-channel
as member
of a trunk
group.
If D-channel control-
ling the B-channel is
up, send a message
requesting transition
to In-Service.
ling the B-channel is
up, send a message
requesting transition
to In-Service.
Failed to receive
reply from far
end. MTCE will
periodically try
to resend the
message.
reply from far
end. MTCE will
periodically try
to resend the
message.
Received
acknowledgement
or other
indication from the
far end that
B-channel is in service.
or other indication
from the far end,
that B-channel is
inservice.
that B-channel is
inservice.
acknowledgement
Received
message. [Country
protocol 1]
protocol 1]
try to resend the
MTCE will periodically
reply from far end.
Failed to receive
in service.
B-channel in/not
from far end that
Received indication
message. [country
protocol other than 1]
protocol other than 1]
try to resend the
MTCE will periodically
reply from far end.
Failed to receive
In-Service