What is the
National Main Number Service?
Service that allows you to unify multiple phone numbers used in a business into one easy-to-remember representative number.
National Main Number Service Advantages
01
Integrated Single Number
Integrate the numbers of nationwide branches into one representative number.
#BrandAwareness#OperationalEfficiency
02
Various ARS Menu Configuration
Various ARS menus can be configured without the need for additional equipment.
#Scalability#Stability
03
Additional Features
Provides various features such as ARS, connection to customer service agents, web fax, receiving text messages, and more.
#ServiceQuality#SmartFeatures
04
System Integration
Integration with external systems such as Dreamline and the customer's CRM, ERP, etc., is possible.
#IntegratedManagement#ProcessAutomation
Rate
Information
Call charge
| Classification | Service user | Service contractor | Remarks | |
|---|---|---|---|---|
| Basic | Wired | One in the country 65won/3min | 5,000won/month Per incoming line | |
| 070 | Dreamline 39won/3min | |||
| wireless | Apply wireless carrier rates | |||
﹡Amounts in parentheses indicate the actual payable amounts inclusive of VAT.
Number portability processing cost
| Classification | Number portability processing cost |
|---|---|
| Charge | 2,000won/per line |
| Remarks | Only charged 1 time on registration |
ARS hosting service
| Classification | ARS supplementary service |
|---|---|
| Charge | 5,000won/month per incoming line |
| Remarks | Provide basic scenario Provide TTS/basic music Provide voiceover for free |
﹡Amounts in parentheses indicate the actual payable amounts inclusive of VAT.
Minimum incoming lines per class of number
| Classification | Basic |
|---|---|
| Class 0 | 150 |
| Class 1 | 50 |
| Class 2 | 10 |
| Class 3 | 5 |
| Class 4 | 3 |
| Class 5 | 2 |
Standard of class of number
| Classification | Type of number |
|---|---|
| 0 | X000, XXXX, 1877, 0XXX, 1XXX, 0X0X |
| 1 | XX00, XY00, X0X0, X00X |
| 2 | XYYY, XYXY, XXX0, X0Y0, X00Y |
| 3 | XYYY, XXXY, XYYX, XXYX, XXY0, 1112, 1113, 1114, 1119 |
| 4 | XYY0, XYX0, X0YY, XY0Y, X0XY, XX0Y, X11Y, XY11 |
| 5 | Other than above |
Notes
Call charges are borne by the caller depending on the call type, while the receiving business (service subscriber) is responsible for the monthly base fee per nationwide inbound line and any applicable value-added service fees.

Recommended Clients
Service Components

Related Services
