Exegin Technologies Limited Q53 Manuale Utente

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Q53 Installation and Configuration Guide © Exegin Technologies Limited, 2009
ix. Extra Features/Additional Information
Q53 Security
However, the Zigbee gateway bridge device also uses TCP access lists to restrict host 
connections with the device and allows scrambling/descrambling of print jobs.
Users and Passwords
The Q53 supports two users:
root
Access to everything within the Zigbee gateway bridge device including 
all configurable settings.
guest
Ability to list settings but not configure them.
For each user, a password can be set. However, you would normally only set a password 
for the root user to protect the Q53’s configuration. Guest users cannot alter the Zigbee 
gateway bridge device’s configuration in any way.
To configure the root password on your Q53, you will need to:
HTML Method
1. Load a Web browser on a network station that can communicate with the Zigbee 
gateway bridge device over TCP/IP. 
2. Direct your Web browser to URL "
http://Q53IPaddress/pswdConf.html
(e.g. "
http://192.168.11.9/pswdConf.html
").
Note:
If prompted for a "User ID" and password first, type in "
root
" for the ID and 
press ENTER at the password prompt as there is no password by default.
3. Click within the "Old" field beside the "Root Password" heading and enter the 
existing root password. By default, there is no root password; in this case, this step 
can be skipped.
4. Within the "Root Password" section, click within the "New" field and enter the new 
root password.
5. Within the "Root Password" section, click within the "Confirm" field and enter the 
new root password again. Remember this the password is case sensitive.
6. Click on the "Submit" button when done.
7. Go to the Restart page and click on "Restart" to apply the new settings to your 
system.
Manual (Telnet) 
Method
1. Start a Telnet session with the Q53. Type:
telnet Q53IPaddress
2. Login to the Q53 through a command line shell session as a root user.
Note:
If prompted for a "User ID" and password first, type in "
root
" for the ID and 
press ENTER at the password prompt since there’s no password by default.
3. At the command shell prompt, follow this syntax:
set user passwd username password
For example, to set the root password to "mplex1" type: