Polycom SIP 3.0.2 사용자 설명서

C - 1

Miscellaneous Administrative Tasks

This appendix provides information required by varied aspects of the Session 
Initiation Protocol (SIP) application. This includes:

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

• Deutsche Telekom AG Root CA

• Digital Signature Trust Co. Global CA 1

• Digital Signature Trust Co. Global CA 2