ZyXEL PLA4231 User Guide - Page 30
Firmware Screen, PLA42xx, Series Configuration Utility
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Chapter 5 Using the Powerline Configuration Utility Table 3 Configuration Screen (continued) LABEL DAK Password DESCRIPTION DAK (Device Access Key) password is used to verify that you are authorized to perform changes on a remote device. You can find the DAK password printed on a sticker on the bottom of your PLA4231. Select the remote powerline adapter you want to manage by clicking the MAC address which corresponds to it in the MAC Address column. Enter the DAK Password value and click Save. Network Name (NMK) Set NMK to this device Set NMK to all devices Save Note: You must enter the DAK Password value exactly as it is printed on the label (all caps and with dashes "-"). The default network name (sometimes called a network password or network membership key (NMK)) of the PLA4231 is "HomePlugAV". HomePlug compatible devices use the same network name to recognize and communicate with each other over the powerline network. If you change the network name of one device on the network, it will no longer be recognized as part of that network. If you change the network name, make sure you change the network name for all of the powerline adapters that you want to be part of your powerline network. The network name can be from 8 to 64 characters in length, using "A"~"Z", "a"~"z", "0"~"9"; spaces are not allowed. Select this to apply the NMK (entered in the field above) as the network name for the powerline adapter directly connected to the computer running the configuration utility. Select this to apply the NMK (entered in the field above) as the network name for all powerline adapter detected by the utility. Click this to apply your changes. The new Network Name is applied to the selected powerline adapter. Note: You must enter the correct DAK password for the selected powerline adapter before you can make changes to it. 5.4 Firmware Screen Use the Firmware screen to update the firmware on the PLA4231 directly connected to the computer running the configuration utility. Firmware is the software which is embedded in the PLA4231. This software contains processing instructions for how the PLA4231 sends and receives information in a secure way. Parameter Information Block (PIB) is similar to firmware. It contains the most basic operating instructions for the PLA4231 such as how to power up and how to load the firmware. You can check the ZyXEL website for firmware upgrades for your PLA4231. Note: If you have upgraded the firmware, make sure you also upgrade the PLA42xx Series Configuration Utility. Older version utilities are not compatible with PLA4231s using the latest firmware. 30 PLA4231 User's Guide