Tariffs
Tariffs enable call billing in VoIPSUN PBX. The system allows creating an unlimited number of billing tables that can be assigned to extension channels or outbound routing rules.

Billing tables
Billing tables contain lists of destinations defined by number prefix or specific number (international format with 00 prefix).

Table properties
| Parameter | Description |
|---|---|
| Name | Table identifier |
| Holidays | Holiday assignment |
| Country code | Country code (e.g. 00420 for CZ) |
| Default rate | Default per-minute rate |
| Peak/off-peak | Enable peak rate differentiation |
| Default peak rate | Default peak rate |
| Default 1st/2nd pulse duration | Default pulse durations |
Billing rules

Billing configuration for individual destinations:

| Parameter | Description |
|---|---|
| Prefix / number | International format (00420…) |
| Rate / Rate 1 | Standard and secondary rate |
| Peak rate | Peak rate variants |
| 1st / 2nd pulse duration | Billing pulse durations |
Holidays

Holiday definitions for applying off-peak rates.

Supports fixed dates and Easter Monday calculation.
Continents and countries

Geographic classification with international phone prefixes for automatic prefix assignment during national calls.

Tariff assignment

- To extensions: Assign a tariff via the extension channel parameter
- To rules: Assign a tariff in the outbound routing configuration