System Requirements for SBC Proxy Server
To deploy SBC Proxy Server, you need to know the requirements of hardware, Ethernet port, operating system, and network bandwidth.
Important: The private subnet of the server MUST be set to
one of the following subnet options, otherwise the server installation would fail.
- 10.0.0.0/8
- 172.16.0.0/12 (excluding the
172.17.x.xand172.19.x.xIP address ranges) - 192.168.0.0/16
Tip: We provide a server calculator to help you calculate
the required server configurations for the entire deployment of Yeastar P-Series Cloud
PBX. For more information, see Server Calculator.
Hardware requirement
The server used to host the SBC Proxy should meet the following minimum
requirements.
| Item | Requirement |
|---|---|
| CPU | Intel brand, 4 vCPU (thread), 3 GHz |
| Memory | 8 GB |
| Storage | 200 GB Important: Minimum 150MB/s read speed
and 150MB/s write speed. |
Operating system requirement
| Item | Requirement |
|---|---|
| Version | Ubuntu 20.04 LTS Server Edition - 64 bit Note: Other Ubuntu versions are not tested and
supported. |
| Language | English Important: The default operating
system language MUST be set to English to ensure the
proper operation of the server. |
Ethernet port requirement
The SBC Proxy Server needs 1 Ethernet port.
Network bandwidth requirements
The network bandwidth of the server should meet the following minimum requirements.
- Upstream Bandwidth: 50 Mbps
- Downstream Bandwidth: 50 Mbps
VoIP Bandwidth consumption naturally depends on the codec used, you can set up your network bandwidth according to the requirements of audio codecs.
Note: The CC in the following table
means concurrent calls.
| Audio Codec | Upstream/Downstream (50 CC) | Upstream/Downstream (100 CC) | Upstream/Downstream (200 CC) | Upstream/Downstream (500 CC) |
|---|---|---|---|---|
| G729 | 2.79 Mbps | 5.58 Mbps | 11.16 Mbps | 27.9 Mbps |
| G711 | 7.70 Mbps | 15.4 Mbps | 30.8 Mbps | 77.0 Mbps |
| iLBC | 2.48 Mbps | 4.96 Mbps | 9.92 Mbps | 24.8 Mbps |