Rel-17 Core Network 2G Advanced

TR 43.903 – A-interface over IP Study

Study on introducing A-interface over IP for efficient bandwidth utilization and end-to-end compressed speech transport in GSM networks.

Release
Rel-17
Category
Core Network
Subcategory
Signaling and Transport
Network Layer
CoreNetwork
Technology
2G
Business Impact
Medium

What is TR 43.903?

TR 43.903 (Rel-17) — A-interface over IP Study. Study on introducing A-interface over IP for efficient bandwidth utilization and end-to-end compressed speech transport in GSM networks. Primary function: Requirements. Category: Core Network (Signaling and Transport). Technology generation: 2G. Network layer: CoreNetwork.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: High.

Key Technologies

IP TransportRTPAMRGSM

Related Glossary Terms

CNBWE2EGERANINFOUEAMR-WB2G3GHWVGCSSS

Related Topics

Lawful InterceptRadio Access Network

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