Patent ID: 11963070
Assignee: METASWITCH NETWORKS LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The system according to claim 1,
wherein the network node comprises a second further message manipulation function, the second further message manipulation function being configured to manipulate signaling messages according to one or more second further pre-defined message manipulation rules,
wherein the at least one memory and the computer program code is configured to, with the at least one processor, cause the system to perform operations comprising:
manipulating, using the second further message manipulation function, an incoming signaling message based on an ingress characteristic indicative of how the incoming signaling message has been received at the network node; or
manipulating, using the second further message manipulation function, an outgoing signaling message based on an egress characteristic indicative of how the outgoing signaling message is to be outputted from the network node.