The SBC, acting as P-CSCF, supports subscribing to a registration event package as defined in 3GPP TS 24.229 and RFC 3680.

Additionally, the Address Context statistics sipGeneratedSubscriptionStatus is used by the SBC in support of the Reg-Event Subscription feature.

For more information on Reg-Event Subscription feature, refer to Reg-Event Subscription Initiation Support.


In the EMA, navigate to All > Address Context > SIP Generated Subscription Status.

The window SIP Generated Subscription Status appears, with the table SIP Generated Subscription Status List.

Figure 1: SIP Generated Subscription Status

Select the appropriate Address Context from the drop-down menu Address Context.


SIP Generated Subscription Status List is a list of individual subscriptions. For a chosen Address Context, the parameters (displayed as columns) in the table SIP Generated Subscription Status List includes:

Table 1: Parameters: SIP Generated Subscription Status List

 ColumnsDescription
IDThe registration ID created for the registration session.
Package NameThe registration event package name.
Registrar IP AddressSIP Registrars IP Address.
Ext Expiration TimeThe external expiration timer value in seconds.
Subscription StateAdministrative state of the subscription.
Domain NameThe SIP Subscriber's Domain Name.




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