Alcatel-Lucent 5020 MGC-8 用户手册

下载
页码 4
Alcatel-Lucent 5020 MGC-8 | Release 6.4 | Data Sheet
2
Key features
•  NGN Class-4 features
¬  Flexible translations and routing
¬  High network reliability and  
availability
¬  Multiprotocol support for legacy 
and converged networks
•  CDMA GMSC features
¬  LMSD SIP compliance for inter-
vendor TrFO/RTO support for 
improved voice quality 
¬  Multiprotocol support for legacy 
and converged network operations
¬  Flexible support for network  
features
•  IMS MGCF features
¬  Multiprotocol support for legacy 
and converged networks
¬  Flexible Session Initiation Protocol 
(SIP) interworking
Key benefits 
•  Single, easy to manage, self-contained
package
•  Seamless migration from legacy
TDM through VoIP to converged  
IMS on the same platform
•  Simultaneous multi-application  
support on the same platform 
•  Supports legacy revenue streams
while enabling growth of next- 
generation services
•  High reliability with purpose-built
hardware
•  Simplified operations with a man-
agement system shared with other 
Alcatel-Lucent IMS components
•  Reduced operating and maintenance
costs with distributed NGN solutions
•  SIP-T/SIP-I interoperability with other
call servers
Figure 1. Applications in the Alcatel-Lucent 5020 MGC-8
Access
End-to-End IMS 
solution MGCF
Alcatel-Lucent
CDMA GMSC
Transit Class 4/Peering
Solution MGCIPSS7
IP
SS7 services
Long-distance
carrier
Local PSTN
TDM/IP
network
IP
7520 MGW
5020 MGC-8
5020 MGC-8
5020 MGC-8
7520 MGW
7520 MGW
HLR
SCP
ANSI-41
WIN
LNP
HLR
Region 1
ISAM
H.248
H.248
H.248
H.248
SIP
5450
AGCF
5400
IAS
HSS
5450 ISCF
5420 CTS
PSTN
PSTN
7520 MGW
BSC
7520 MGW
MSC
Region 2
7520 MGW
BSC
Region 3
7520 MGW
BSC
Region 4
7520 MGW
BSC
PSTN
Voice
mail