# Qotom Barebone server for Customer Premises Equipment (CPE)

This unit has been tested at up to 5,000 sessions and 130 calls per second.

### Model

* Qotom-Q190G4-S02

### Characteristics

* Intel(R) Celeron(R) CPU J1900 @ 1.99GHz, 4 cores, no Hyperthreading
* 4GB RAM, 1300Mhz

### Network Interfaces

* Management: 1x 1Gbps copper
* VoIP/SBC interfaces: One or two 1Gbps ethernet interface (Intel I211)

### High Availability & Redundancy

* Single power supply
* Single 60GB SSD

<details>

<summary>Click here for specific BIOS settings on this server</summary>

Upon initial bootup, type "Del" or "Esc" to enter setup

* Main -> Set system date and time
* Advanced
  * ACPI Settings.
    * Restore AC power loss : Last State
    * ACPI Sleep State: Suspend Disable
  * Get Mac addresses
* Boot
  * Quiet boot: disabled
* Boot Override: Choose USB stick with SBC software (See procedure: [Baremetal Installation](/initial-installation/1.-instructions-by-platform/baremetal-installation.md))

</details>

### Performance Data

<table><thead><tr><th width="100">CPU</th><th width="100">CPU dedicated</th><th width="100">RAM</th><th width="100">Network Interfaces</th><th width="100">CPS</th><th width="100">CAPS</th><th width="100">Sessions</th></tr></thead><tbody><tr><td>4</td><td>yes</td><td>4 GB</td><td>up to 2</td><td>130</td><td>240</td><td>5,000</td></tr></tbody></table>

### References

[Qotom web site](http://www.qotom.net/)

* Note: Other variants of this server can provide better performances


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