TS 48.001
REL 4 → 17
BSS-MSC interface — General aspects
TS 48.002
REL 4 → 17
BSS-MSC interface — Interface principles
TS 48.004
REL 4 → 17
BSS-MSC interface — Layer 1 specification
TS 48.006
REL 4 → 17
BSS-MSC interface — Signalling transport mechanism specification
TS 48.008
REL 4 → 17
BSS-MSC interface — Layer 3 specification
TS 48.014
REL 4 → 17
GPRS — BSS-SGSN interface — Gb interface Layer 1
TS 48.016
REL 4 → 17
GPRS — BSS-SGSN interface — Network service
TS 48.018
REL 4 → 17
GPRS — BSS-SGSN interface — BSS GPRS protocol (BSSGP)
TS 48.020
REL 4 → 17
Rate adaption on the BSS-MSC interface
TS 48.031
REL 4 → 17
LCS — SMLC-SMLC — SMLCPP specification
TS 48.049
REL 9 → 17
BSC-CBC interface specification — Cell Broadcast Service Protocol (CBSP)
TS 48.051
REL 4 → 17
BSC-BTS interface — General aspects
TS 48.052
REL 4 → 17
BSC-BTS interface — Interface principles
TS 48.054
REL 4 → 17
BSC-BTS interface — Layer 1 structure of physical circuits
TS 48.056
REL 4 → 17
BSC-BTS interface — Layer 2 specification
TS 48.058
REL 4 → 17
BSC-BTS interface — Layer 3 Specification
TS 48.060
REL 4 → 17
In-band control of remote transcoders and rate adaptors for full rate traffic channels
TS 48.061
REL 4 → 17
In-band control of remote transcoders and rate adaptors for half rate traffic channels
TS 48.071
REL 4 → 17
LCS — SMLC-BSS interface — Layer 3 specification
TS 48.103
REL 8 → 17
BSS-MGW interface — User plane transport mechanism