3GPP (GSM only) 48-series — RSS/CN Signalling Protocols – Stage 3
The technical specifications (TS) are displayed in blue, while the reports (TR) are shown in green.
TS that have been discontinued in earlier releases are indicated with a light blue color.
TR in the '9' range that have been stopped are highlighted in light green.
TS or TR with a yellow background indicate those updated at the latest Q4-2024 Plenary Meetings. The new ones are displayed with a single red dotted overline.
a vertical bar on the left means that the full text and graphic content are available online for this TS/TR
when it is thick, it means that all the figures have been redrawn, or that there are no figures
when it is thick, it means that all the figures have been redrawn, or that there are no figures
| TS 48.001 | REL 4 → 18 | BSS-MSC interface – General aspects |
| TS 48.002 | REL 4 → 18 | BSS-MSC interface – Interface principles |
| TS 48.004 | REL 4 → 18 | BSS-MSC interface – Layer 1 specification |
| TS 48.006 | REL 4 → 18 | BSS-MSC interface – Signalling transport mechanism specification |
| TS 48.008 | REL 4 → 18 | BSS-MSC interface – Layer 3 specification |
| TS 48.014 | REL 4 → 18 | GPRS – BSS-SGSN interface – Gb interface Layer 1 |
| TS 48.016 | REL 4 → 18 | GPRS – BSS-SGSN interface – Network service |
| TS 48.018 | REL 4 → 18 | GPRS – BSS-SGSN interface – BSS GPRS protocol (BSSGP) |
| TS 48.020 | REL 4 → 18 | Rate adaption on the BSS-MSC interface |
| TS 48.031 | REL 4 → 18 | LCS – SMLC-SMLC – SMLCPP specification |
| TS 48.049 | REL 9 → 18 | BSC-CBC interface specification – Cell Broadcast Service Protocol (CBSP) |
| TS 48.051 | REL 4 → 18 | BSC-BTS interface – General aspects |
| TS 48.052 | REL 4 → 18 | BSC-BTS interface – Interface principles |
| TS 48.054 | REL 4 → 18 | BSC-BTS interface – Layer 1 structure of physical circuits |
| TS 48.056 | REL 4 → 18 | BSC-BTS interface – Layer 2 specification |
| TS 48.058 | REL 4 → 18 | BSC-BTS interface – Layer 3 Specification |
| TS 48.060 | REL 4 → 18 | In-band control of remote transcoders and rate adaptors for full rate traffic channels |
| TS 48.061 | REL 4 → 18 | In-band control of remote transcoders and rate adaptors for half rate traffic channels |
| TS 48.071 | REL 4 → 18 | LCS – SMLC-BSS interface – Layer 3 specification |
| TS 48.103 | REL 8 → 18 | BSS-MGW interface – User plane transport mechanism |
