![](http://pdfasset.owneriq.net/9/c4/9c485edd-848e-4a33-b16d-7ccba24c58a9/9c485edd-848e-4a33-b16d-7ccba24c58a9-bg125.png)
C - 1
C
Miscellaneous Administrative Tasks
This appendix provides information required by varied aspects of the Session
Initiation Protocol (SIP) application. This includes:
• Trusted Certificate Authority List
• Encrypting Configuration Files
• Adding a Background Logo
• BootROM/SIP Application Dependencies
• Multiple Key Combinations
• Default Feature Key Layouts
• Internal Key Functions
• Assigning a VLAN ID Using DHCP
• Parsing Vendor ID Information
• Product, Model, and Part Number Mapping
• Disabling PC Ethernet Port
Trusted Certificate Authority List
The following certificate authorities are trusted by the phone by default:
• ABAecom (sub., Am. Bankers Assn.) Root CA
• ANX Network CA by DST
• American Express CA
• American Express Global CA
• BelSign Object Publishing CA
• BelSign Secure Server CA