2019-04-27 15:01:51 +00:00
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---
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layout: page
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title: About
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permalink: /about/
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---
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2020-07-10 20:50:23 +00:00
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Open5GS is a C-language Open Source implementation of 5GC and EPC, i.e. the core network of NR/LTE network.
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2019-04-27 15:01:51 +00:00
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2022-11-15 02:06:12 +00:00
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#### Supported Features
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2019-04-27 15:01:51 +00:00
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---
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2020-07-10 20:50:23 +00:00
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- Release-16 compliant
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2019-04-27 15:01:51 +00:00
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- AES, Snow3G, ZUC algorithms for encryption
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- Support of USIM cards using Milenage
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- IPv6 support
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2021-01-08 04:39:17 +00:00
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- Multiple PDU session
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2021-02-04 14:27:58 +00:00
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- Handover(5GC Xn/N2 and EPC S1/X2)
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2019-07-13 13:58:36 +00:00
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- CSFB(Circuit Switched Fall Back) and SMSoS(SMS Over SGs)
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2021-06-29 13:07:06 +00:00
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- Support ePDG Interface(SWx, S6b, S2b)
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2021-11-14 12:07:56 +00:00
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- VoLTE(Voice over LTE) with HSS-Cx interface
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- VoNR(Voice over NR)
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2019-04-27 15:01:51 +00:00
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2022-11-15 02:06:12 +00:00
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#### Known Limitations
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2019-04-27 15:01:51 +00:00
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---
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2021-02-04 14:27:58 +00:00
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- No Interworking with EPC
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2019-04-27 15:01:51 +00:00
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- No NB-IoT
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2021-02-04 14:27:58 +00:00
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- No OCS/OFCS
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2019-04-27 15:01:51 +00:00
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- No eMBMS
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2019-07-11 15:13:07 +00:00
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- No SRVCC
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2019-04-27 15:01:51 +00:00
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- No Roaming
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- No Emergency Call
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