SLR Division is responsible for notifying TSTL designation mechanism along with requirements to be met by TSTL, conducting all activities associated with the designation of TSTL and designate TSTLs by issuing a certificate.
TSTLs designation applications are being invited for following Network Elements
Sr. No. | Network Element | With effect from |
1 | e-UICC | 23-Dec-2024 |
2 | Operating System | 23-Dec-2024 |
3 | Lawful Interceptions System of 5G | 23-Dec-2024 |
4 | 5G Disaggregated RAN gNB [CU-DU-RU] | 23-Dec-2024 |
5 | Equipment Identity Register(EIR) of 5G | 15-Apr-2024 |
6 | Network Slice Admission Control Function (NSACF) of 5G | 15-Apr-2024 |
7 | UE Capability Management Function (UCMF) of 5G | 15-Apr-2024 |
8 | Unstructured Data Storage Function (UDSF) of 5G | 15-Apr-2024 |
9 | Network Slice Selection Function of 5G(NSSF) of 5G | 15-Apr-2024 |
10 | Location Management Function (LMF) & Gateway Mobile Location Centre (GMLC) of 5G | 15-Apr-2024 |
11 | Charging Function (CHF) of 5G | 15-Apr-2024 |
12 | Short Message Service Function (SMSF) of 5G | 15-Apr-2024 |
13 | Unified Data Repository (UDR) of 5G | 15-Apr-2024 |
14 | Application Function (AF) of 5G | 15-Apr-2024 |
15 | Binding Support Function (BSF) of 5G | 15-Apr-2024 |
16 | Policy Control Function (PCF) of 5G | 15-Apr-2024 |
17 | gNodeB option-3,4 and 7 | 01-Sep-23 |
18 | Network Function Virtualization | 01-Sep-23 |
19 | 5G Aggregated gNB SA Option-2 | 29-May-23 |
20 | Access and Mobility Management Function (AMF) of 5G | 01-Oct-22 |
21 | Authentication Server Function (AUSF) of 5G | 01-Oct-22 |
22 | Non-3GPP Interworking Function (N3IWF) of 5G | 01-Oct-22 |
23 | Network Exposure Function (NEF) of 5G | 01-Oct-22 |
24 | Network Repository Function (NRF) of 5G | 01-Oct-22 |
25 | Service Communication Proxy (SCP) of 5G | 01-Oct-22 |
26 | Network Data Analytics Function (NWDAF) of 5G | 01-Oct-22 |
27 | Session Management Function (SMF) of 5G | 01-Oct-22 |
28 | Security Edge Protection Proxy (SEPP) of 5G | 01-Oct-22 |
29 | Unified Data Management (UDM) of 5G | 01-Oct-22 |
30 | User Plane Function (UPF) of 5G | 01-Oct-22 |
31 | Private Automatic Branch Exchange (PABX) | 01-Oct-22 |
32 | Optical Network Terminal (ONT) of PON family Broadband | 01-Oct-22 |
33 | Optical Line Terminal (OLT) of PON family Broadband | 01-Oct-22 |
34 | Transmission Terminal Equipment | 01-Oct-22 |
35 | Cell Broadcast Centre (CBC) | 01-Oct-22 |
36 | S-Gateway (S-GW) of 4G | 01-Aug-22 |
37 | Policy and Charging function (PCRF) of 4G | 01-Aug-22 |
38 | Home Subscriber Server (HSS) of 4G | 01-Aug-22 |
39 | Mobility Management Entity (MME) of 4G | 01-Aug-22 |
40 | PACKET DATA NETWORK GATEWAY (P-GW/PDN GW) of 4G | 01-Aug-22 |
41 | eNodeB of 4G | 01-Aug-22 |
42 | IP Router | 20-Jun-22 |
43 | WiFi (CPE)- Modem | 20-Jun-22 |
44 | Pluggable (U)ICC (SIM, USIM and other (U)ICC based applications/applets) | 20-Jun-22 |