The object specifies the session target of the peer.
Session Targets definitions:
The session target has the syntax used by the IETF service
location protocol. The syntax is as follows:
mapping-type:type-specific-syntax
The mapping-type specifies a scheme for mapping the
matching dial string to a session target. The
type-specific-syntax is exactly that, something that the
particular mapping scheme can understand.
For example,
Session target mailto:+$d$@fax.cisco.com
The valid Mapping type definitions for the peer are as
follows:
mailto - Syntax: mailto:w@x.y.z