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The networking for interconnection between the eLTE system and the IMS system

Created: Oct 15, 2019 02:23:42Latest reply: May 7, 2020 05:45:20 695 5 0 0 0
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How does the core network equipment of eLTE system interwork with the PCRF in the IMS system

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Neil_Tong
Created Oct 15, 2019 03:24:37


The Interworking between the IMS PCRF and the eCNS280 is as follows:

112405vcge74g6tqtg7l0m.png

The eCNS280 and the eAPP610 in the eLTE system communicate with the IMS system through the following interfaces:

· Gx: Used by the PCRF to deliver commands for installing or deleting service-related policies to the P-GW and used by the P-GW to report bearer events to the PCRF.

· SGi: Used for exchanging messages between the UE and the IMS system without parsing messages.

· SIP: Used for interconnecting with the SIP server in the IMS system to transparently transmit messages and data

 

 


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Hi dear,
First, can you tell me what the core network is in the eLTE system?
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eCNS280
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The Interworking between the IMS PCRF and the eCNS280 is as follows:

112405vcge74g6tqtg7l0m.png

The eCNS280 and the eAPP610 in the eLTE system communicate with the IMS system through the following interfaces:

· Gx: Used by the PCRF to deliver commands for installing or deleting service-related policies to the P-GW and used by the P-GW to report bearer events to the PCRF.

· SGi: Used for exchanging messages between the UE and the IMS system without parsing messages.

· SIP: Used for interconnecting with the SIP server in the IMS system to transparently transmit messages and data

 

 


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Posted by Neil_Tong at 2019-10-15 03:24 The Interworking between the IMS PCRF and the eCNS280 is as follow:
nice, thanks!
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Hello, what hardware is used for IMS system?
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