Hardware Specifications
The PortSIP PBX is usually deployed for users within 100K and around 10K simultaneous calls, we recommended the following hardware specifications.
PBX Service
Up to 300 simultaneous calls
HARDWARE
REQUIREMENTS
vCPUs
4
vCPUs with Recording
6
Memory
4 GB
HDD
100 GB
HDD with Recording
200 GB or higher
Virtualized
YES
Multi-tenant
YES
Up to 600 simultaneous calls
HARDWARE
REQUIREMENTS
vCPUs
4
vCPUs with Recording
6 - 8
Memory
8 GB
HDD
100 GB
HDD with Recording
500 GB or higher
Virtualized
YES
Multi-tenant
YES
Up to 800 simultaneous calls
HARDWARE
REQUIREMENTS
vCPUs
4
vCPUs with Recording
8
Memory
8 GB
HDD
100 GB
HDD with Recording
500 GB or higher
Virtualized
YES
Multi-tenant
YES
Up to 1,000 simultaneous calls
HARDWARE
REQUIREMENTS
vCPUs
6 - 8
vCPUs with Recording
8 - 10
Memory
16 GB
HDD
100 GB
HDD with Recording
500 GB or higher
Virtualized
YES
Multi-tenant
YES
Up to 2,000 simultaneous calls
HARDWARE
REQUIREMENTS
vCPUs
10
vCPUs with Recording
16
Memory
16 GB
HDD
100 GB
HDD with Recording
1T or higher
Virtualized
YES
Multi-tenant
YES
Up to 5,000 simultaneous calls
HARDWARE
REQUIREMENTS
vCPUs
16
vCPUs with Recording
20+
Extend Media Servers
2
Memory
32 or 64 GB
HDD
100 GB
HDD with Recording
2 TB
Virtualized
YES
Multi-tenant
YES
Up to 10,000 simultaneous calls
HARDWARE
REQUIREMENTS
vCPUs
20
vCPUs with Recording
24+
Extend Media Servers
4
Memory
64 GB or higher
HDD
100 GB
HDD with Recording
2T GB or higher
Virtualized
YES
Multi-tenant
YES
IM Service
For optimal performance and scalability, the installation of the IM service can be configured depending on the number of users and the intensity of their use of the Instant Messaging (IM) feature.
For Fewer Than 1,000 Users: If your user base is under 1,000, you can install the IM service and the PBX service on the same server.
For More Than 1,000 Users or Heavy IM Usage: If you have a larger user base or if the IM feature is heavily used, it is recommended to install the IM service on a separate server to ensure better performance and scalability.
Up to 5,000 users
HARDWARE
REQUIREMENTS
vCPUs
10 cores or higher
Memory
8 GB or higher
HDD
High I/O performance required (SSD recommended, at least 256 GB)
Virtualized
YES
Multi-tenant
YES
Up to 20,000 users
HARDWARE
REQUIREMENTS
vCPUs
16 cores or higher
Memory
10 GB or higher
HDD
High I/O performance required (SSD recommended, at least 256 GB)
Virtualized
YES
Multi-tenant
YES
Up to 50,000 users
HARDWARE
REQUIREMENTS
vCPUs
20 cores or higher
Memory
16 GB or higher
HDD
High I/O performance required (SSD recommended, at least 256 GB)
Virtualized
YES
Multi-tenant
YES
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