ISUP Remote Signaling Destination

The ISUP Remote Signaling Destination objects are children of the ISUP Local Signaling Destination object.

There is an ISUP Remote Signaling Destination object for each adjacent exchange. This object contains configuration parameters and status information for the ISUP signaling stack within the adjacent exchange.

Note that you must configure a Signaling Destination object for the adjacent exchange before you can configure the ISUP Remote Signaling Destination object.

For initial configuration of an ISUP Remote Signaling Destination, you need to do the following:

Actions
Create Enable Activate
Delete Disable Deactivate
Apply Reset Statistics Refresh

Parameter

Access

Description
ISUP Remote Signaling Destination index Read only The EMS's identifier for this ISUP Remote Signaling Destination object. This is used to identify the object when using the EMS's configuration export / import function.
Destination Change Inactive The Signaling Destination corresponding to the remote exchange, or to the cluster containing the remote exchange. Select from the displayed list of configured Signaling Destinations.
Active hop counting Change Inactive Specifies whether to add a hop count to messages. Values:
  • False (default)
  • True
Maximum congestion level Change Inactive Maximum congestion level recognized by the remote exchange. Values:
  • Level 1
  • Level 2
  • Level 3 (default)
  • Uncongested
CLLI Change Inactive This field is not valid in the UK.
Error handling mode Change Inactive Specifies the error handling mode used by the remote exchange. Values:
  • No tones required (default)
  • Tones always required
  • Tones if interworking
Confusion messages Change Inactive Specifies whether the local exchange generates a confusion message when an unrecognized message is received from the remote exchange. Values:
  • True (default)
  • False
Peer network type Change Inactive Specifies the type of the network to which the remote exchange belongs. Values:
  • Same network (default)
  • Local network
  • Private network
  • Transit network
  • International network
You are recommended to leave this parameter with its default setting.
Incoming ACC processing Change Inactive Specifies whether incoming ACC processing is enabled. Values:
  • True (default)
  • False
TNS parameter Change Inactive Specifies whether the TNS parameter is allowed in any outgoing message to this remote exchange. Values:
  • True
  • False (default)
Congestion status Read only The current level of congestion in the ISUP stack of the remote exchange. Values:
  • Uncongested
  • Level 1
  • Level 2
  • Level 3
Availability status Read only The status of the ISUP stack in the remote exchange. Values:
  • Available
  • Unavailable
  • Unavailable - busy
  • Unavailable - failed
ACC congestion status Read only ACC congestion status. Values:
  • Level 1
  • Level 2
  • Level 3
  • Uncongested
Deactivation mode Change Specifies how child objects should be deactivated when deactivating this object. Values:
  • Normal (default)
    Shut down child objects normally before deactivating the object.
  • Quiesce
    Wait for existing child objects to become inactive before deactivating the object, but do not allow any new child objects to be activated.
  • Abort
    Deactivate the object and all its child objects immediately. (This may result in errors at remote systems.)
Alarm state Read only Specifies whether any alarms are currently raised for this object. Values:
  • Clear
    No alarms are currently raised.
  • Attention Required
    Attention Required - the object is not operating normally, and needs operator intervention.
Alarm log correlator - Attention Required Read only Identifier of the log message for the event that caused the last Attention Required alarm state for this object. This field is reset when the Attention Required alarm events field is reset to zero.
Attention Required alarm events Read only / Reset Number of times (since this field was reset) that this object's alarm state has gone to Attention Required.
Alarm log correlator - Attend To Dependent Read only Identifier of the log message for the event that caused the last Attend To Dependent alarm state for this object. This field is reset when the Attend To Dependent alarm events field is reset to zero.
Attend To Dependent alarm events Read only / Reset Number of times (since this field was reset) that this object's alarm state has gone to Attend To Dependent.
Alarm state changed timestamp Read only Time (UTC) at which the Alarm state last changed.
Alarm events reset timestamp Read only Time (UTC) at which the Attention Required alarm events field was last reset to zero.
Media Channel and Circuit Group Attention Required alarms Read only The total number of Media Channels and Circuit Groups (and their child objects) associated with this ISUP Remote Signaling Destination that are in Attention Required state.
Media Channel and Circuit Group Attention Required alarm events Read only / Reset The total number of Attention Required alarms for all Media Channels and Circuit Groups (and their child objects) associated with this ISUP Remote Signaling Destination.
Media Channel and Circuit Group Attend To Dependent alarms Read only The total number of Media Channels and Circuit Groups (and their child objects) associated with this ISUP Remote Signaling Destination that are in Attend To Dependent state.
Media Channel and Circuit Group Attend To Dependent alarm events Read only / Reset The total number of Attend To Dependent alarms for all Media Channels and Circuit Groups (and their child objects) associated with this ISUP Remote Signaling Destination.
Diagnostics - log level Change Specifies the level of logs recorded for this object. Logs with a priority equal to or greater than the priority specified are recorded. Set to Default level to use the system-wide default level. Values:
  • Level 10 (diagnostics)
  • Level 20 (verbose statistics)
  • Level 30 (verbose operational)
  • Level 40 (statistics)
  • Level 50 (audit)
  • Level 60 (operational)
  • Level 70 (unexpected)
  • Level 80 (error)
  • Level 90 (fatal)
  • Default level (default)
Diagnostics - API trace enabled Change Specifies whether API tracing is enabled for this object. If set to True, the Diagnostics - trace tag must be specified. Values:
  • True
  • False (default)
Diagnostics - trace tag Change The diagnostics tag inserted into API tracing and PD logging for this object. This tag may include any ASCII characters other than whitespace.
Summary child alarm state Read only Summarizes the alarm status for all children of this object. Values:
  • Clear
    No alarms are currently raised.
  • Attention Required
    Attention Required - one or more child objects are not operating normally, and need operator intervention.
  • Attend To Dependent
    Attention Required elsewhere - another object on which one or more child objects depend is not operating normally.
Requested status Read only Specifies whether an administrator has attempted to activate the ISUP Remote Signaling Destination. Values:
  • Active
    The object has been activated.
  • Inactive
    The object has not been activated or has been deactivated.
  • Disabled
    The object has been disabled.
Actual status Read only Specifies the current status of the ISUP Remote Signaling Destination. Values:
  • Active
    The object is active.
  • Going Active
    Activation is in progress.
  • Going Inactive
    Deactivation is in progress.
  • Inactive
    The object is inactive.
  • Disabled
    The object has been disabled.
  • Activation Failed
    The object is inactive because an activation attempt has failed.
  • Failed
    The object was active but has failed.
  • Quiescing
    The object is preparing for normal deactivation. It is operating normally but will not accept any new users.
  • Waiting For Parent
    The object cannot be used because its parent object is not yet active.
  • Parent Failed
    The object cannot be used because its parent object has failed.