System Requirements for PBXHub Server
To deploy PBXHub Server, you need to know the requirements of hardware, Ethernet port, and operating system.
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 PBXHub should meet the following minimum requirements, as listed in the following table, according to the number of PBXs that will be created in the PBXHub Server.
Each
PBXHub Server can provide up to 100 Cloud PBX instances, you can scale up the number
of PBXHub Servers according to the number of Cloud PBXs you
need.
Note: The
CC in the following table means concurrent
calls.
| Numbers of Created PBXs | 0-20 | 21-50 | 51-100 | |
|---|---|---|---|---|
| Memory | 16 GB | 32 GB | 64 GB | |
| CPU Frequency | Minimum 2.5 GHz | |||
| vCPU (Thread) | 0 - 20 CC | 4 | 8 | 12 |
| 21 - 50 CC | 6 | 10 | 14 | |
| 51 - 200 CC | 8 | 12 | 16 | |
| 201 - 300 CC | 10 | 14 | 18 | |
| 301 - 400 CC | 12 | 16 | 20 | |
| 401 - 500CC | 16 | 18 | 24 | |
| Storage Important: Minimum 150MB/s read speed
and 150MB/s write speed.
|
System Disk | 200 GB | ||
| Disk for Cloud PBX data | 200 GB | |||
| Disk for Cloud PBX call recording file | 200 GB | |||
| Ethernet | 1000 Mbit/s | |||
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 PBXHub Server needs 1 Ethernet port.