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Content for
TS 27.002
Word version: 18.0.0
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2
Reference Configuration
3
Terminal Adaptation Functions for transparent services
...
2
Reference Configuration
p. 8
2.1
Customer Access Configuration
p. 8
2.2
Terminal Adaptation Function (TAF)
p. 8
3
Terminal Adaptation Functions for transparent services
p. 9
3.1
Rate Adaptation in A/Gb mode
p. 9
3.1.1
Rate Adaptation - R interface
p. 9
3.1.2
Rate Adaptation - S Interface (ITU-T I.420 [14])
p. 9
3.2
Interchange Circuit Signalling Mapping - ITU-T V-series interface
p. 9
3.2.1
Mapping of V.24 [19] circuits to status bits
p. 9
3.2.2
Single slot configurations (TCH/F9.6 or TCH/F4.8)
p. 10
3.2.3
Multislot configurations (TCH/F9.6 or TCH/F4.8)
p. 10
3.2.4
Channel codings TCH/F14.4, TCH/F28.8
p. 10
3.3
Interface Signal Levels - R interface
p. 10
3.4
Call Establishment and Clearing Signalling Mapping
p. 11
3.4.1
V-series interface Autocalling/answering
p. 11
3.4.2
S Interface (I.420) Signalling Mapping
p. 11
3.4.3
Call Establishment Manual Operation - Utilizing the Unrestricted Digital Capability
p. 11
3.4.4
V-series interface Call Clearing
p. 11