Tech-
invite
3GPP
space
IETF
space
21
22
23
24
25
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27
28
29
31
32
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36
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38
4‑5x
Content for
TS 23.083
Word version: 18.0.0
0…
1…
2…
2
Call hold (HOLD)
2.1
Functions and information flows
2.2
Information stored in the HLR
2.3
State transition model
2.4
Transfer of information from HLR to VLR
2.5
Information stored in the VLR
2.6
Handover
$
Change history
2
Call hold (HOLD)
p. 27
2.1
Functions and information flows
p. 27
2.2
Information stored in the HLR
p. 36
2.3
State transition model
p. 37
2.4
Transfer of information from HLR to VLR
p. 37
2.5
Information stored in the VLR
p. 37
2.6
Handover
p. 37
$
Change history
p. 38