ETSI TS 149 031 specifies procedures and information coding that are needed to define and support the BSSAP LCS Extension (BSSAP-LE). The BSSAP-LE message set is applicable to the following GSM interfaces defined in 3GPP TS 43.059:
- Lb interface (BSC-SMLC).
-
Lp interface (SMLC-SMLC).
The present document defines message formats and encoding for BSSAP-LE and the particular subsets of it that are applicable to each of the above interfaces. The present document also defines the support for BSSAP-LE message transfer on each of these interfaces using either ITU-T and ANSI versions of SS7 MTP or IETF M3UA/SCTP and
SCCP. Additional requirements for the above interfaces that are applicable to BSSAP-LE are also defined - e.g. usage of BSSAP (as defined in 3GPP TS 24.008 and 48.008) on the Lb interface.
| Edition : | 14.1.0 |
| File Size : | 1
file
, 330 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 67 |
| Published : | 08/01/2017 |