Aastra OpenCom 131 User Guide - Page 124
Aastra 673xi/675xi Setup, Telephony, Devices, System phones, Configu, rator, Change, Apply - firmware download
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Voice over IP (VoIP) SIP Telephony If the Aastra 673xi/675xi has the factory default configuration, it will request an IP address configuration from the DHCP server of the OpenCom 100 communications system. The IP address and the location for loading files from the TFTP server of the OpenCom 100 is received as a part of the DHCP answer. Now the Aastra 673xi/675xi reads in the configuration files from the TFTP server. This includes a generic configuration file ("aastra.cfg") and a device specific configuration file for the given MAC address. During this process the OpenCom 100 communications system transfers all settings and by this it configures the system telephony features for the Aastra 673xi/675xi. If necessary, The firmware stored in the Aastra 673xi/675xi as well as the diverse language modules are updated also. Details about the boot procedure, how to program extensions ("XML keys") and about the manual DHCP-/TFTP configuration can be found in the english manual "IP Phone Admin Guide", which you can download from the Aastra web site. 9.4.3.1 Aastra 673xi/675xi Setup You can change the configuration and function key settings for each Aastra 673xi/ 675xi individually: 1. Call up the Telephony: Devices: System phones menu page in the Configurator. 2. In the Devices list, select the desired Aastra 673xi/675xi. The menu page shows the current configuration, the function key assignment and a device graphic. 3. Click on the Change button to determine general settings, e.g. the display language. Confirm the setting on the following page with Apply. 4. Depending on the terminal type, different lists with function keys will be shown: - Programkeys: You can label this function keys on the device using a paper strip. - Topsoftkeys (Aastra 6757i only): You can label this function keys on the device display. You can switch between 2 layers of function keys using one of the function keys on the device. 122