International Telecommunications Union (ITU) defines interconnection as “the set of legal rules, technical and operational arrangements between network operators that enable customers connected to one another to communicate with customers of another network”.
Interconnection services include:
- Call origination – National Outbound voice services, National Outbound SMS services, Regional Outbound Voice services, Regional Outbound SMS services, International Outbound Voice services, International Outbound SMS services.
- Call Termination – National Inbound voice services, National Inbound SMS services, Regional Inbound Voice services, Regional Inbound SMS services, International Inbound Voice services, International Inbound SMS services.
- Transit services – Calls from Operator A to Operator C through the network of Operator B.
Interconnection Agreements are classified in accordance with the origin and destination of traffic.