Exegin Technologies Limited Q52 Manuel D’Utilisation

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Q52 Installation and Configuration Guide © Exegin Technologies Limited, 2007

8. Reference Information
Q52 Naming Scheme

The Q52 always follows this naming scheme: 

A default name of ‘exgn’ is followed by "xxxxx", the serial 
number found on the bottom of the Zigbee bridge device. For 
example: exgn00091 

When you log into the Q52, you either log in as a guest or as a root user. The commands 
you will be able to utilize on the print server depend on which login name you use. By 
default, there is one root user and one guest user; users can then be added to this with 
either permission level.

Users with root permission can execute all commands: users with guest permission can 
not do any configuration and can only execute commands that display settings on the 
Q52. However, they can use ping and telnet as well.

Use 

 on page 61 to look at current user definitions. Use 

 on page 62 to see how the root user can change these 

settings.

Sometimes it is beneficial to return the Q52 to its factory default state. For example, if 
you are having problems communicating with the Zigbee bridge device over the 
network, you may want to put it back to a default state and reconfigure the network 
settings. 

To reset to factory defaults:

1. Move dipswitch 1 to the "off" position and dipswitch 2 to the "on" position as 

described in 

, on page 15. This is the Factory 

Settings mode

2. Reboot the unit by cycling the power off, then on. 

You now have the Q52 booted into a default state, meaning its current/working settings 
are those stored at the factory. All settings configured and stored in Flash are ignored 
while the dipswitches are in the "Factory Settings" position.

At this point, you can use shell commands on the Q52 to configure certain settings. Here 
are some common examples of steps taken when the device is in a default state: