Location

0x00 User
0x01 Private Network serving local user
0x02 Public Network serving local user
0x03 Transit Network
0x04 Public Network Serving Remote User
0x05 Private Network Serving Remote User
0x07 International Networks
0x0A Network Beyond Interworking Point

Interworking is a software feature within the Excel platform call control layer that enables protocol conversion by analyzing and converting Network Signaling (NS) Layer 3 information.