# Welcome to SAS Radius

**SAS Radius** (SAS4) by Snono Systems is a complete subscriber management and billing system for Internet Service Providers. It is a RADIUS server (Authentication, Authorization and Accounting) that works with your routers, together with a web panel for your staff and resellers, a portal for your subscribers and mobile apps.

Try it on the demo server: [demo4.sasradius.com](https://demo4.sasradius.com/) (username `admin`, password `admin`).

## What SAS Radius does

<table id="bkmrk-areafeatures-subscri" style="width: 100%;"><thead><tr><th style="width: 15.075%;">Area</th><th style="width: 84.9003%;">Features</th></tr></thead><tbody><tr><td style="width: 15.075%;">Subscribers</td><td style="width: 84.9003%;">PPPoE and Hotspot users, activation and renewal, extensions, add-ons, MAC lock, static IPs, online users, disconnect, live traffic, support tickets</td></tr><tr><td style="width: 15.075%;">Packages</td><td style="width: 84.9003%;">Speed, duration and quota per profile, Fair Usage (FUP), expired-user pools, time-based policies, burst, IP pools, custom RADIUS attributes</td></tr><tr><td style="width: 15.075%;">Resellers</td><td style="width: 84.9003%;">Unlimited levels of managers and sub-managers, balances, price lists, commissions, debts, reward points, permission groups</td></tr><tr><td style="width: 15.075%;">Sales</td><td style="width: 84.9003%;">Prepaid cards (refill and login cards), card design and printing, invoices, postpaid billing, online payment gateways</td></tr><tr><td style="width: 15.075%;">Routers</td><td style="width: 84.9003%;">MikroTik, Cisco, Huawei, Ubiquiti, Nokia, netElastic and other RADIUS-capable NAS</td></tr><tr><td style="width: 15.075%;">Communication</td><td style="width: 84.9003%;">SMS, email, Telegram bot and mobile app notifications, announcements</td></tr><tr><td style="width: 15.075%;">Reports</td><td style="width: 84.9003%;">Activations, profits, sessions, traffic, online history, audit log, login errors</td></tr><tr><td style="width: 15.075%;">Administration</td><td style="width: 84.9003%;">Backups (local and Google Drive), updates, bulk changes, import, multi-site branding, dashboards</td></tr></tbody></table>

## Where to start

- New installation: read [System Requirements](https://help.snono-systems.com/books/sas-radius/page/system-requirements) and the Installation chapter.
- First setup: follow [Quick Start Guide](https://help.snono-systems.com/books/sas-radius/page/quick-start-guide).
- Learn the screens: [Tables and Controls](https://help.snono-systems.com/books/sas-radius/page/tables-and-controls) and [Main Menu Overview](https://help.snono-systems.com/books/sas-radius/page/main-menu-overview).

Need help? Contact Snono Systems support through [client.snono-systems.com](https://client.snono-systems.com).