Which reference point is used between the UTRAN and the Serving Gateway for user plane tunneling when a direct tunnel is established?
Which type of Cisco ASR 5000 service is needed for communication between a Cisco MME and a Serving Gateway?
Which subsystem task is responsible for distributing the SCTP between the eNodeB and the MMEMGR tasks?
Which types of Cisco ASR 5000 services are needed for communication between a Serving Gateway and Packet Data Network Gateway?