# Hardware Specifications ## The Hardware Specifications for PortSIP PBX The PortSIP PBX usually is deployed for SMB which users less than 50K, the hardware specifications are listed below. ### **Up to 100 simultaneous calls**
HARDWAREREQUIREMENTS
HARDWAREREQUIREMENTS
CPU FamilyIntel i5 (Gen.8) or higher
vCPUs4
vCPUs with Recording4
Memory4 GB
HDD100 GB
HDD with Recording200 GB or higher
VirtualizedYES
Multi-tenantYES
### **Up to 200 simultaneous calls** | HARDWARE | REQUIREMENTS | | -------------------- | -------------------------- | | CPU Family | Intel i5 (Gen.8) or higher | | 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 500 simultaneous calls** | HARDWARE | REQUIREMENTS | | -------------------- | -------------------------- | | CPU Family | Intel i7 (Gen.8) or higher | | 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 | | -------------------- | -------------------------- | | CPU Family | Intel Xeon E5 v4 or higher | | 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 | | -------------------- | -------------------------- | | CPU Family | Intel Xeon E5 v4 or higher | | 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 | | ------------------- | -------------------------- | | CPU Family | Intel Xeon E7 v4 or higher | | vCPUs | 16 | | vCPUs wit Recording | 24 - 32 | | Memory | 32 or 64 GB | | HDD | 100 GB | | HDD with Recording | 2 TB | | Virtualized | YES | | Multi-tenant | YES | ### **Up to 8,000 simultaneous calls** | HARDWARE | REQUIREMENTS | | ------------------- | -------------------------- | | CPU Family | Intel Xeon E7 v4 or higher | | vCPUs | 24 | | vCPUs wit Recording | 32 or 32+ | | Memory | 64 GB or higher | | HDD | 100 GB | | HDD with Recording | 2T GB or higher | | Virtualized | YES | | Multi-tenant | YES | ## The Hardware Specifications for PortSIP UCaaS The PortSIP UCaaS is deployed as a Kubernetes Cluster with the following hardware specifications: it can support 200K users and can support more users by adding more servers. ### Typically Deployment | Service | Linux OS | CPU Cores |

Memory

(GB)

| Hard Dis Size (GB) | Static Private IP | Public Static IP | Quantities | | ---------- | ------------------------------------ | --------- | ------------------------ | ------------------------------------------------------------------------------------------------------- | ----------------- | ---------------- | ---------- | | K8s Master | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=4 | >=8 |

System partition >=50;

Data partition >=300

| 1 | 0 | >=3 | | File | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=4 | >=8 |

System partition >=50;

Data partition >=1000

| 1 | 0 | 3 | | DB | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=4 | >=8 |

System partition >=50;

Data partition >=500

| 1 | 0 | 2 | | MQ | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=4 | >=8 |

System partition >=50;

Data partition >=300

| 1 | 0 | 3 | | Monitoring | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=4 | >=8 |

System partition >=50;

Data partition >=500

| 1 | 0 | >=1 | | Edge Proxy | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=8 | >=8 |

System partition >=50;

Data partition >=200

| 1 | 1 | >=2 | | Media | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=8 | >=8 |

System partition >=50;

Data partition >=300

| 1 | 1 | >=2 | | Others | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=8 | >=8 |

System partition >=50;

Data partition >=300

| 1 | 0 | >=6 | ### Minimal Deployment (Not recommended) | Service | Linux OS | CPU Cores |

Memory

(GB)

| Hard Dis Size (GB) | Static Private IP | Public Static IP | Quantities | | --------------------------------------------------------------- | ------------------------------------ | --------- | ------------------------ | ------------------------------------------------------------------------------------------------------- | ----------------- | ---------------- | ---------- | | K8s Master | CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=4 | >=8 |

System partition >=50;

Data partition >=300

| 1 | 0 | >=3 | |

File

DB

MQ Monitoring and Others

| CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=8 | >=8 |

System partition >=100;

Data partition >=1000

| 1 | 0 | 1 | |

File

DB

MQ

and Others

| CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=8 | >=8 |

System partition >=100;

Data partition >=1000

| 1 | 0 | 1 | |

File

MQ

Edge Proxy Media

and Others

| CentOS 7.9/Ubuntu 18.04/20.04, 64bit | >=8 | >=8 |

System partition >=100;

Data partition >=1000

| 1 | 1 | 1 | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://support.portsip.com/pbx_v12/tutorials/hardware-specifications-for-portsip.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.