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 Q3-2024 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 thick, it means that all figures have been redrawn
when thick, it means that all figures have been redrawn
| 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 |
