1. Click the Save System button (left side of the DAP Configurator window), to save the changes you have made. 2. If the firmware file is not yet in the TFTP directory, copy the firmware file(s) 4910avxx.dwl (AP200/300) and/or 4920avxx.dwl (AP400) into the TFTP directory. When having AP400, also copy the Loader file 49920201.dwl into the TFTP directory. This directory will normally be the following directory: C:\Documents and Settings\All Users\Application Data\Nec\DAP Controller\<system name>\. When you are using Windows 7 or Windows 2008, the directory is: C:\ProgramData\Nec\DAP Controller\<system name>. 3. Activate the system, using the Activate / Deactivate / System Button. 4. Check the System Status in the System Status Window. 5. Check that the DAPs become operational. 8.12 Finishing Advice When the system is running correctly, generate a visadm.txt file (in the WEB Page http://<DAP Controller IP Address>/cds/perfform.aspx) and analyse the file, using the SyncAnalyser tool. If necessary, re-arrange the synchronization structure. 8.13 License Handling 8.13.1 Install a new License File You can easily install a new license file by means of the “Import license file” which is available at the bottom side of the DAP Configurator. The license file should have a file extension: .txt 8.13.2 Reading out the Licenses You can read out the license data by means of the License button in the General Settings window. Behind the “License” button, you see the date limit for upgrading the DAP Firmware. It means that you can upgrade the DAP firmware with the firmware packages that has been released before the license date. So, the date displayed here does not mean that you cannot upgrade anymore after
the date displayed. It means that you cannot upgrade to firmware packages that has been released after this date. When you click the “License” button, you will see the licenses presented as shown in the following sub-section. The items in the windows have the following meaning: ITEM EXPLANATION License Type DAPS Number of DAPs Allowed Number of DAPs in steps of 10 DCATD For Future use: CAT-iq Data allowed 0 = no 1 = yes DMESS DECT Messaging allowed on DMLS Number of DAPs in steps of 10 DLOCI DECT Messaging and Location allowed on DMLS Number of DAPs in steps of 10 DREDND DAP Controller Redundancy (Central DAP Controller) 0 = no 1 = yes DLSURV Survivability (Local DAP Controllers) 0…10 DCRUISE Special functionality for Cruise Lines 0 = no 1 = yes DBIGPRJ Special functionality for configurations with more than 256 DAPs in one system with seamless hand-over 0 = no 1 = yes DXLIC License for using NEC ATEX (Atmospheres Explosive) handsets 0 = no 1 = yes DREFL Reflective environment licenses. Allows additional settings for reflective environments. 0 = no 1 = yes DSWU DECT Software upgrade license. Please note that the date for firmware upgrading is not the actual date limit, but it allows firmware package upgrades with a release date before the upgrade date that is shown here Number of DAPs + maximum date to upgrade the firmware Note 1: Please note that the licenses DAPS, DMESS, DLOCI and DSWU are based on the number of DAPs.
64-bit key transmitted over the air. Intercell Handover Seamless Handover. Prior to replacing the existing connection in the air, a new and better connection is established. There will never be a gap in connection during handover. At handover, the existing connection is broken down in the air and also in the IP Network. Then a new connection is established via another access point. Using the 802.11i security standard, handover can be extended to over 70 milliseconds. Breaks in conversations are noticed at 50 milliseconds. Intra Cell Handover Yes, seamless No Dynamically better Channel Selection Yes No 13.2 Installation FAQ What is required for Installation of IP DECT? Site survey to determine the number of DECT Access Points (DAP’s) required to cover a certain area. Network readiness assessment needs to be performed to determine if the customer’s network can support voice. Multicast capable routers are required to support seamless handover between the DAP’s. DHCP server to assign IP settings to the DAP’s. TFTP server to download the configuration file to the DAP’s. PC with DAP Manager Software installed. What if I don’t have a Multicast capable router? Multicast packets are transmitted between the DAP’s to facilitate seamless handover. In some situations a multicast capable router is not required. For example, if all DAP’s are connected to the same network segment via Ethernet switches. Or if DAP’s are connected on different network segments and Unicast Routing is provided between the networks. Note: When DAP’s are connected to a different network segment to the main site they are regarded as Branch office DAP’s and no handover is possible between the Branch office and Main site. What is the DAP Manager?