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Description:
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sigChanBchStatus OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
maintB(1),
idle(2),
busy(3),
ingress(4),
egress(5),
idleMaintenance(6),
ingressMaintenance(7),
egressMaintenance(8),
outOfService(9) }
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This attribute indicates what is current internal B-channel state.
The attribute may have the following values for any supported
access signalling protocol on Passport:
unknown, the B-channel has not registered yet for SigChan services
maintB, the B-channel is undergoing a maintenance action
idle, the B-channel is available for ingress/egress calls
busy, the B-channel is currently being used for an ingress or egress
call
ingress, the B-channel is currently being used for an ingress call
(from the external network to the subnet)
egress, the B-channel is currently being used for an egress call
(from the subnet to the external network)
In addition, CCS protocols supporting SERVICE messaging may
also use the following values:
idleMaintenance, the B-channel received a SERVICE message
placing the channel in maintenance, and no calls are active on the
channel
ingressMaintenance, the B-channel received a SERVICE message
placing the channel in maintenance, and an incoming call is active
on the channel
egressMaintenance, the B-channel received a SERVICE message
placing the channel in maintenance, and an outgoing call is active
on the channel
outOfService, a SERVICE message to or from the PBX has placed
the channel out of service"
DEFVAL { unknown }
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