NGN Strategies for Fixed and Mobile Operators - ITU-APT ...
NGN Strategies for Fixed and Mobile Operators - ITU-APT ...
NGN Strategies for Fixed and Mobile Operators - ITU-APT ...
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Example of network evolution<br />
Step 4b: LTE<br />
ISUP<br />
SS7<br />
PSTN<br />
SG<br />
SIP-I<br />
MG<br />
MGCF<br />
MGCF<br />
H.248,<br />
M3UA<br />
IMS Session Control<br />
TAS<br />
SIP AGCF iHSS<br />
ISC<br />
ISC<br />
H.248<br />
H.248<br />
Voice<br />
Access<br />
GW<br />
H.248<br />
.<br />
Web Portal<br />
Optional<br />
GPON<br />
OLT<br />
Presence,<br />
etc<br />
SIP<br />
IP<br />
DSLAM<br />
SIP<br />
WAC<br />
ePC<br />
SIP<br />
V5.2<br />
VISC<br />
MSAN<br />
Next Gen<br />
Legacy<br />
Access<br />
Voice<br />
FTTN<br />
GPON<br />
ONT<br />
IP Access<br />
H.248<br />
GPON<br />
ONT<br />
SIP<br />
RG<br />
Note: Can<br />
also support<br />
SIP-based<br />
endpoints.<br />
RG<br />
SIP<br />
2G/3G<br />
Wimax<br />
LTE<br />
Legacy<br />
DLCs<br />
IP IP<br />
LAG<br />
ISAM Voice<br />
FTTU<br />
GPON<br />
VoBB<br />
18 | Migration to a HLN All Rights Reserved © Alcatel-Lucent 2010
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