IMS

URI (Uniform Resource Identifier)

< tel URI >

It is in the form of a local number followed by a "phone-context" tel-URI parameter value" (See RFC 3966)

Typical Format : tel:<input dial string>;phone-context=operator.com

Example 1 : tel:19037029920;phone-context=vzims.com

More examples :

tel : 0123456789;phone-context=domain

tel : +0123456789;phone-context=domain

tel : 0123456789;

tel : +0123456789;

< SIP URI >

It is in the form of "user" SIP URI parameter set to "phone" (See RFC 3261)

Example 1 : sip:+11234567890@test.3gpp.com

Example 2 : sip:1111@test.3gpp.com

More examples :

sip : 0123456789@domain

sip : +0123456789@domain

sip : 0123456789;

sip : +0123456789;