Polycom realpresence 1800 Administrator's Manual page 911

Self-signed Certificate - Creation
Field
Signature Algorithm
Issuer / Issued To
Valid from
Valid to
Subject (Common Name)
Public Key
Polycom, Inc.
Value
SHA1
Service Host Name
Both the Issuer and Issued To fields have the same values.
CN = host name of the service name
DC = Polycom
OU = Self Signed Certificate
O = Polycom RMX
Note: The value of CN is derived from the IP Network Service Name, while the
values of DC, OU and O are hard coded.
For a full description of these fields see RFC 5280.
Date of creation
Date of creation + 10 years
Service Host Name
2048 bits
Ultra Secure Mode
880