The static zone represents the portion of the bandwith allocated to static services, with display of both bit rate types: leased line (LL) and static IP (ATM) bit rate. The dynamic zone represents the portion of the bandwidth allocated to the dynamic services: the dynamic IP services. Note : The available bit rate depends on the traffic type allocated: leased lines, static or dynamic IP.
When the dynamic traffic (green color) is overbooked, green is changed to orange (see next screen).
4.8 – NE management As soon as the 7390LT is connected to the NE, it keeps a log of all the events taking place between the Agent (NE) and the Manager (7390 LT) for the corresponding part of the supervised NE. This supervision tool is mainly used as a log file to be used for maintenance purpose (see Chapter 6 – Operation and maintenance). 4.8.1 – NE Supervision To Start or Stop the supervision of the NE: Click on the icon to start the supervision of the NE.
.8.2 – Events log Note: the events log (in read only) is presented in reverse chronological order. The most recent event is at the top of the list. The circular list can contain up to 5000 events. To access the events log: – click on the button shown here (on the 7390 LT main screen), – or, open the Management pull-down menu and choose View Event Log. Click here to print the events log on the default printer (see § 4.1.4 – Printing) Key of the differents event types (see § 4.8.
4.8.3 – Historical Event log This function allows all or certain events, listed in the events log since the last connection, to be retrieved. 4.8.3.1 – Accessing the historical event log To access the historical event log: – click on the button shown here (in the 7390 LT main screen), – or, open the Management pull-down menu and select the Historical Event Display section. The screen below is displayed: Click here to access search of items to be retrieved from the historical event log (cf:§ 4.8.3.
4.8.3.2 – Searching for items in the historical event log To access the events search, click on the button shown here (in the Historical event log screen). The following screen is displayed: Note: The search process can take several minutes to start after launch depending on the number of events listed.
– Time periods. Note: By default, no date is selected: all dates are taken into account. The tabulation key also allows you to move from one field to another. Note: The chosen selection criteria are permanently displayed at the bottom of the Historical Event Log screen. 4.8.3.3 – Historical event log item backup To perform backup of events corresponding to the defined search criteria (see § 4.8.3.
4.8.4 – Event log legend To access the legend of events listed in the Event Log screen, click on the button shown here (at the bottom of the Event Log and Historical Event Log screens).
4.9 – Interface parameters 4.9.1 – ATM To access the parameters of the ATM link, click on the button shown here (in the BS details screen toolbar).
4.9.2 – IP addresses To access the parameters of the IP addresses of the BS, click on the button shown here (in the BS Details screen toolbar).
Click here if the system is in WAN network type to lock the IP address modification Click here to enter the 4 bytes of the IP address of the BS at the Ethernet Interface Click here to enter the 4 bytes of the BS interface IP mask at the Ethernet Interface Click here to enter the 4 bytes of the IP address of the router of the BS at the Ethernet Interface 4.9.3 – Network addresses To access the settings for configuring the interfaces, click on the button in the BS Details screen toolbar, shown here.
4.10– Environment and equipment incident management 4.10.1– Alarms Alarms allow incidents occuring on the equipment managed by the 7390 LT to be reported to the supervisor. For complete alarm management and, in particular, the corrective actions to be performed, refer to § 6.4 – Corrective maintenance of this manual. 4.10.1.1– Current alarms synthesis The current alarms synthesis window is opened automatically for the first connection and remains active as long as the connection to the NE is supervised.
4.10.1.3– Alarms list To display the alarms list at any time: – click on the button shown here (in the 7390 LTmain screen), – or, open the Windows pull-down menu and choose the line Current alarms synthesis, – or, open the Alarms pull-down menu and choose the item Alarms List.
Check No to deactivate the sounds associated with the alarms Check Yes to activate the sounds associated with the alarms Choose the critical level starting from which the sound warning should be emitted 4.10.2– Alarms correspondence tables (ASAP) The correspondence between the alarms and the severity levels is managed by an ASAP table.
4.10.2.1– Creation of ASAP table for NT To create a personalized ASAP table for alarms of the NTs, click on the button shown here (on the ASAP List screen). The following screen appears: By default, the new table has the same characteristics as the "NT Default" table. To modify the severity levels, (see § 4.10.2.2 –4.10.2.2 – Modification of alarm severity profile). Note: You can only create ASAP tables for alarms of the NTs. The maximum number of ASAP NT tables is 10 including "ASAP NT Default".
4.10.2.3– Deletion of ASAP table for NT To delete a customized ASAP table, click on the button shown here (on the ASAP List screen). The following screen appears: Note: You can only delete customized ASAP tables (you cannot delete the "BS ASAP" or the "ASAP NT default" tables). Note: You cannot delete a table assigned to at least one NT. You have to assign another table to this NT before (see § 4.6.3 – NT Details).
4.10.3– Alarms and remotes In addition to alarms reporting problems for the system and occuring on the equipment (see § 4.10.1 – Alarms), two configurable types of device are available to the operator for notification and remote solving of problems linked to the cabinet environment (DBS). These devices are: sensors (fire detection, etc.) and remote controls (extinguisher, etc.) present in the vicinity of the cabinet. Sensors are used for problem detection (see alarms § 4.10.
4.10.3.
4.10.3.2– Remote characteristics Click here to indicate remote location Click here to modify the remote designation Sensor polarity: active if the signal front is hight or low (not subject to change from the 7390LT) Remote control external state reminder: ON /OFF can be changed in the External Points List screen (cf: § 4.10.3 – ) Click here to apply changes to remote characteristics 4.11– Performance 4.11.
4.11.1.1– Start Radio Performance Start Radio Performance for a NT Click here to scroll down the list and select the NT Click here to apply the modifications Click here to cancel the selections Click here to quit the Radio Performance Start screen Once you have applied monitoring on one NT, you can close the screen.
4.11.1.2– Monitoring the Radio Performances Monitoring the Radio Performance for a NT Click on these tabs to display the chosen Radio Link Last radio entry duration is the number of seconds the NT takes to become operational Click on these tabs to display the chosen NT Radio Entry Status can have two values: Tracking (when the NT is active and enabled) or Acquisition (when the NT is out of service) This screen is read only. The Radio Performance counters are sent by the agent to the LT each 5 seconds.
Click on these tabs to display the chosen Radio Link Click on these tabs to display the chosen NT DBS distance NT indicates the distance between the DBS and the NT, in meters 192/346 234 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 01
Monitoring the Radio Performance for a Radio Link This screen is read only.
4.12– Client services: leased lines There are three types of service: Leased Lines (LL), IP lines (see § 4.13 – Client services: IP links) and Circuit Emulation Services (CES): see § 4.12.6 – Circuit emulation (CES). For service traffic supervision, refer to § 4.7 – Radio supervision and parameters. For synchronization, refer to § 4.5.4 – Clock synchronization parameters. The leased lines cross-connections managed by the 7390 LT are declined in 4 types: E1 traffic (see § 4.12.
4.12.1.3– Presentation of the E1 link management screen Click here to access the TNT ports configuration of the selected equipment Click here to access the NT ports configuration E1 cross-connection creation List of E1 links (cf: § 4.12.5.1 –) Delete the chosen link Quick search (cf: § 4.1.2.4 Allow to modify the name of the selected cross-connetion (cf: § 4.12.5.4 – ) Cancel the current cross-connect Locking / unlocking the administrative state (cf: § 4.12.5.
4.12.1.4– Ports configuration of TNT board (BS) On the E1 cross-connection screen (see § 4.12.1.3 – Presentation of the E1 link management screen ), select first of all, the TNT board concerned by the cross-connect by scrolling Next, access the ports configuration of the TNT board selected by clicking on the first button, shown here (on the toolbar of the E1 cross-connections screen).
4.12.1.5– Configuration of NT ports On the E1 cross-connection screen (see § 4.12.1.3 – Presentation of the E1 link management screen), Click on the arrow to scroll down the NT list declared, then select the NT concerned by the cross-connect. Next, access the ports configuration of the chosen NT by clicking on the second button, shown here (on the toolbar of the E1 cross-connections screen). The ports label is to be entered in the NT Details screen (see § 4.6.
4.12.1.6– Cross-connect Cross connection consists in matching the time-slots (TSs) of a configured port of the TNT board with those of a configured port of the NT. Note: To make an E1 "cross-connection", E1 type TNT ports can be cross connected with E1 or X21 type NT ports. There are two types of cross-connect: between structured ports and between unstructured ports.
The slots of a real cross-connection (following the creation phase: see § 4.12.5.3 – Creation of a crossconnection) are colored in green. not authorized Note: It is not mandatory to create cross-connections with consecutive time slots. In that case, you must match the first group of TNT time slot with a group of NT time slot, and then match the second group and so on. Note: It is not possible to «cross» the links between TNT and NT time slots.
4.12.2.1– Creation procedure of an X21 link The implementation stages for an X21 cross-connection are as follows: 1. Selection and configuration of the ports for cross-connect: BS side (TNT board): see § 4.12.2.4 – Ports configuration of TNT board (BS); 2. Selection of NT ports for cross-connect: see § 4.12.2.5 – Port selection on the NT side; 3. Cross-connect between time-slots of selected ports: see § 4.12.2.6 – Cross-connect; 4. Creation of an X21 link: see § 4.12.5.3 – Creation of a cross-connection; 4.
