Rel-7 Services 2G Intermediate

TS 02.53 – Tandem Free Operation Stage 1 Description

Defines Tandem Free Operation (TFO) for GSM mobile-to-mobile calls to avoid double speech codec usage and improve quality.

Release
Rel-7
Category
Services
Subcategory
Speech Services
Network Layer
Services
Technology
2G
Business Impact
Medium

Key Technologies

GSMTFOSpeech Codecs

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