| Property | Description/value |
|---|---|
| Availability | Dedicated server (a virtual server is recommended) available 24 hours a day, 7 days a week |
| Server management |
Connected to an uninterruptible power supply (UPS) |
|
A tested backup solution with support for open file backup |
|
|
Synchronizes time with a Network Time Protocol (NTP) server |
|
| Operating system |
Windows Server® 2022 Windows Server® 2022 Datacenter Edition Windows Server® 2019 Windows Server® 2019 Datacenter Edition Windows Server® 2016 Windows Server® 2016 Datacenter Edition Windows® 10 Enterprise (64-bit) Windows® 11 Pro |
| Application disk space | 350 MB |
| Database disk space 1 | 200 KB/data point 2/day |
| Network traffic 3 | Approx. 100 KB/minute/device |
| Web interface protocol 4 | TLS 1.3 |
| Security certificate for web interface | Authorized TLS certificate and key 5 |
| Email encoding | RFC 2047 |
| Secure email protocol | TLS 1.3 |
| Active Directory server | 2048-bit RSA certificate |
| A supported Internet browser is only required on the viewLinc Enterprise Server computer if you plan to use it to run viewLinc. |
| Property | Description/value |
|---|---|
| Availability | 24 hours a day, 7 days a week |
| Operating System |
Windows Server® 2019 Windows Server® 2016 Windows Server® 2012 R2 (64-bit) Windows® 10 (64-bit) |
| Disk space | 2 GB |
| Internet browser |
Google Chrome™ Microsoft® Edge™ |
| System size in measurement points | 1 … 20 | 21 … 400 | 400+ |
|---|---|---|---|
| Dedicated or shared server | Either | Either | Dedicated |
| CPU | 1.6 GHz dual core | 1.6 GHz dual core | 3.2 GHz quad core |
| RAM | 8 GB | 12 GB | 16 GB |
| Disk space increase/year | 1.5 GB/year for 20 data points | 15 GB/year for 200 data points | 75 GB/year for 1000 data points |
| Continuous free disk space for reports 6 | 2 GB | 4 GB | 10 GB |
| Property | Description/value |
|---|---|
| Internet browser |
Google Chrome™ Microsoft® Edge™ |
| Computer clients | Any network computer with a supported Internet browser, a minimum 2.4 GHz CPU, and 4 GB of RAM. |
| Display and tablet clients | Touchscreen or mouse-operated panel with a supported Internet browser. Must be connected to the same network as viewLinc Enterprise Server. |
| Default | Type | Used by |
|---|---|---|
| 80 | TCP | Signal towers |
| 389 | TCP | Active Directory (less secure) |
| 443 | TCP | viewLinc web interface |
| 502 | TCP | Modbus TCP-enabled devices |
| 636 | TCP | Active Directory (secure connection) |
| 771 | TCP | vNet and multi-port Ethernet devices |
| 950 | TCP | Moxa serial-to-Wi-Fi devices |
| 9065 | UDP | viewLinc Aware service for vNet discovery |
| 12500 | TCP | Twilio web services |
| 12600 | TCP/UDP | AP10 and viewLinc device host |
| 55000 | TCP | Vaisala OPC UA Server |