H3C MSR810, Command Reference Manual

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157
Field Description
State
Data link layer state:
•
TEI_UNASSIGNED
—No TEI is assigned to the data link
connection.
•
ASSIGN_AWAITING_TEI
—The data link layer is waiting for TEI
assignment.
•
ESTABLISH_AWAITING_TEI
—The data link layer is waiting for
TEI assignment and multiple-frame establishment.
•
TEI_ASSIGNED
—A TEI has been assigned to the data link
connection.
•
AWAITING_ESTABLISHMENT
—The data link layer is waiting for
multiple-frame establishment.
•
MULTIPLE_FRAME_ESTABLISHED
—The multiple-frame
operation is successful. The Send Sequence Number and the
Receive Sequence Number for Q.921 frames are synchronized.
•
TIMER_RECOVER
—On timer expiration, the data link layer is
attempting to recover the link.
•
AWAITING_RELEASE
—The data link layer is waiting for the
multiple-frame operation to be released.
•
TEI_ASSIGNED_EXT1
—The data link layer receives a
deactivation instruction from the physical layer when the data link
connection is present.
•
TEI_ASSIGNED_EXT2
—The data link layer receives a
multiple-frame operation request for a new call.
Network Layer: 1 connections A Q.931 network layer connection is present on the interface.
CallID Index of the call at the CC layer.