NbUP endpoint supports the following features related to NbUP protocol:
Supports outbound (Master mode) as well as inbound (Slave mode) Iu UP INIT procedure.
Supports PDU type 0 (with payload CRC) as well as PDU type 1 (without payload CRC) for transfer of user data.
Supported media types include:
G.711/PCM – Supports 5 ms packetization and 20 ms packetization.
AMR – All data rates supported by Fusion are supported. (20 ms packetization time)
H.223 – Both 5 ms packetization and 20 ms packetization are supported.
Frame numbering based on sent Iu UP PDU is supported. Frame numbering based on Time is not supported.
The transport layer for Nb UP shall be RTP/IPv4. IPv6 is not supported.