7.7.18 RANAP Cause

29.0603GPPGeneral Packet Radio Service (GPRS)GPRS Tunnelling Protocol (GTP) across the Gn and Gp interfaceRelease 17TS

The RANAP Cause information element contains the cause as defined in 3GPP TS 25.413 [7]. The value part (which has a range of 1..255) of the RANAP Cause IE which is transferred over the Iu interface is encoded into one octet from the binary encoding of the value part of the RANAP Cause IE.

Figure 26: RANAP Cause Information Element