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S8 Home Routing (S8HR) Support

The S8 Home Routing (S8HR) uses the LTE S8 interface for transporting VoLTE traffic between the visited and home network as data traffic.

Command Syntax

To support the emergency call in S8HR model, execute the following command:

% set addressContext <addressContext> zone <zone> sipTrunkGroup <sipTrunkGroup> signaling s8hrSupport <disabled | enabled>

Command Parameters

SDP 100 Release Interworking For PRACK Parameters

ParameterDescription
s8hrSupport

Indicates the support for S8 Home Routing (S8HR) roaming calls.

The options are:

  • disabled – (default) When this flag is disabled, S8HR calls are not supported.
  • enabled – When this flag is enabled, S8HR calls are supported.

Configuration Example

% set addressContext default zone defaultSigZone sipTrunkGroup TG1 signaling s8hrSupport enabled

 

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