R0106-HP MSR Router Series Layer 2 - WAN Command Reference(V7)

119
Field Descri
p
tion
State
Layer 3 call control state:
• NULL—Initial state. No call exists.
• CALL_INITIATED—The user has initiated a call establishment, but the
network has not answered yet.
• OVERLAP_SENDING—Q.931 sends called number information in
overlap mode. In this mode, called number information can be absent
or incomplete in the outgoing SETUP messages.
• OUTGOING_CALL_PROCEEDING—The user has sent all information
required for call establishment. This state is available for outgoing calls.
• CALL_DELIVERED—The network side has initiated remote user alerting,
but it has not answered the call yet. This state is available for outgoing
calls.
• CALL_PRESENT—The user has received a call establishment request
from the network, but it has not responded yet. This state is available for
incoming calls.
• CALL_RECEIVED—The user has indicated alerting for a call, but it has
not answered the call yet. This state is available for incoming calls.
• CONNECT_REQUEST—The user has answered the call, but the network
has not awarded the call yet. This state is available for incoming calls.
• INCOMING_CALL_PROCEEDING—The user has received all
information necessary for call setup. This state is available for incoming
calls.
• ACTIVE—For an incoming call, this state indicates that the network has
awarded the call. For an outgoing call, this state indicates that the
remote user has answered the call.
• DISCONNECT_REQUEST—The user has requested the network to clear
the end-to-end connection.
• DISCONNECT_INDICATION—The user received an instruction to
disconnect the call because the network has disconnected the
end-to-end connection.
• SUSPEND_REQUEST—The user has requested the network to suspend
the call.
• RESUME_REQUEST—The user has requested the network to resume the
suspended call.
• RELEASE_REQUEST—The user has requested the network to release the
call.
• OVERLAP_RECEIVING—Q.931 receives called-number information in
overlap mode.
CES
Connection endpoint suffix used between Q.931 and Q.921 to identify a
call connection.
Channel
Bitmap of the ISDN B-channel for the call.
Each bit in the bitmap represents a B channel. If a bit is set to 1, the B
channel is used.
Calling_Num[:Sub] Calling number and calling subaddress.
Called_Num[:Sub] Called number and called subaddress.