OSS® 5G & LTE/EPC Product Documentation

Welcome to the OSS 5G & LTE Product Documentation. This section is an essential resource for 5G and LTE application developers who want to learn how to quickly create user applications that produce, encode, decode, and process messages that conform to the 3GPP TS 24.501 and 3GPP TS 24.301 (Non-Access-Stratum protocol for 5G and LTE), 3GPP TS 36.455 (LPPa), 3GPP TS 36.413 (S1AP), and 3GPP TS 36.423 (X2AP) protocols.

To go directly to a particular Product Documentation section, use the following links:

OSS NAS Tools for C
OSS NAS Tools for C++
OSS NAS Tools for C++ Add-on to the OSS ASN.1 Tools for C++
OSS NAS Tools for Java
OSS NAS-1Step

Syntax Conventions

The following table lists and describes the syntax conventions that apply to all sections of the OSS Product Documentation:

Convention Description
variable Indicates placeholders.
default Indicates defaults.
[ ] Indicates optional items.
| Indicates alternative items.
... Indicates that preceding syntax items may be repeated.

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