No power to cisco 5505 ASA

1. Please check your printer's IP address and port number is permited in your cisco firwall or not.

This should tell you everything you need to know - http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a0080940e04.shtml
Hope I helped Dr Reed

Yes, it is possible and Yes you have to purchase it from Cisco.
Sorry, that is how they make the big bucks.
Consider a service contract on the unit, then you can download the firmware much cheaper.

Hi, the Cisco ASA 5505 is the base model, and URL filtering is not available on this model. The first model that allows URL filtering is the 5510, and every model above that. You can view the models and features here:

http://www.cisco.com/en/US/products/ps6120/prod_models_comparison.html

Hi the documentation lists it in detail if you donot have the docs then access the same on Cisco web site it is free

Here is a great article on how to update your firmware:

http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a008067e9f9.shtml#maintask3

Good Luck!

A conflict in the IP address, resolve it

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Obtain the serial number for your security appliance by entering the following command:
hostname# show activation-key
Step 2
Access one of the following URLs.
•
Use the following website if you are a registered user of Cisco.com:
http://www.cisco.com/go/license
•
Use the following website if you are not a registered user of Cisco.com:
http://www.cisco.com/go/license/public
Step 3
Enter the following information, when prompted:
•
Product Authorization Key (if you have multiple keys, enter one of the keys first. You have to enter
each key as a separate process.)
•
The serial number of your security appliance
•
Your email address
An activation key is automatically generated and sent to the email address that you provide. This key
includes all features you have registered so far for permanent licenses. For VPN Flex licenses, each
license has a separate activation key.
Step 4
If you have additional Product Authorization Keys, repeat Step 3 for each Product Authorization Key.
After you enter all of the Product Authorization Keys, the final activation key provided includes all of
the permanent features you registered

take this site address u will get all the commands of firewall

http://www.cisco.com/en/US/docs/security/asa/asa80/configuration/guide/asa80cfg.pdf

PPPoE is not supported when failover is configured on the security appliance, or in multiple context or transparent mode. PPPoE is only supported in single, routed mode, without failover.

http://www.cisco.com/en/US/docs/security/asa/asa81/config/guide/pppoe.html