ELSA Documentation


Channel-statistics

The channel table provides information on the state of the physical channels of the ELSA LANCOM in the internal display. The table has the following layout:

/Channel-statistics Running status displays
Channel States channel and interface. For example, 'S0-1-B1' stands for the first B-channel on the first S0 bus. Each interface has an additional error channel (e.g. 'S0-1-Err') to report errors when a data channel (e.g. ISDN B-channel) could not be allocated.
State Coded indication of the states of the modules involved in the connection establishment. The following assignments apply:
Byte 1 State of the Connection Control Module (CCONT): The state of the physical connection is returned. Valid states are 'INIT', 'SETUP', 'IDLE', 'CALL', 'CALLED', 'CONNECT', 'DISCONNECTION' (numbered ascending from 0)
Byte 2 State of the Line Management Module (YCON): The state of the logical router connection is returned. Valid states are 'INIT', 'SETUP', 'IDLE', 'WAIT FOR CALLBACK', 'CALL', 'CALLED', 'PROTOCOL', 'CONNECT', 'DISCONNECTING', 'CALLBACK', 'BUNDLE', 'RESERVED' (numbered ascending from 0)
Byte 3 Currently not in use
Byte 4 Currently not in use
App Application that occupies the channel: 'ROUTER' and 'LANCAPI' are possible'
Mode Type of connection. Valid modes are 'UNKNOWN', 'ACTIVE' (established connection actively) or 'PASSIVE' (connection established by remote station).
Cause Last cause for end of connection (e.g. '0010' for normal call clearing). The reasons can be looked up in the ETSI. Internal faults are also displayed.
Subscriber number Telephone number of remote station. The CLIP that was transferred during call establishment by the remote station is displayed here.
Subaddress The significance of the subaddress depends on the individual application:
ROUTER The subaddress indicates the logical router channel using the physical channel
LANCAPI The subaddress indicates the IP address of the LANCAPI client using the channel
Charge Charges incurred for the current connection
Conn.-time Duration of the current connection
Extra Additional information depending on the application:
ROUTER Name of the remote station
LANCAPI Unused
ISDN-display Last message sent by the switching center. These can be charge information in plain text, for example, or a reason for the ending of a connection such as 'other party hang up'


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