Billing, tip of the iceberg
                            
                            
                                Business performance is completed with billings.
                                After securing customers and their payment methods, you need to go through several steps including setting up a billing model, processing complicated settlement consisting of product and services, payment methods, account management, etc., issuing a tax invoice, offering coupon or mileages, etc…
                                Billing is the tip of the iceberg in the minds of most executives, but to the employees, daily struggle with it can bring about accumulated fatigue.
                                
                                
                                    Therefore, companies should be able to
                                    implement a billing system that is systemized and automated that ensures accuracy and reliability.
                                
                            
                         
                        
                            
                                
                                    20 years of billing know-how,  BillOneQ
                                
                                
                                    Billing solution Payletter has earned the trust of various domestic and international businesses through its billing solution based on the customers’ usage amount and timing. Now, we will increase its value through BillOneQ, a tailored billing system
                                    for each business.
                                
                                
                             
                         
                        
                            
                                
                                    Billing expert, BillOneQ
                                
                                
                                    BillOneQ promises an optimized service for all
                                    areas through a global network connection with
                                    accumulated know-how of billing solution since 2001
                                
                             
                            
                                
                                    
                                        - Stability
 
                                        - 
                                            
                                                Uninterrupted billing solution support in event of
                                                system failure through activation of automatic
                                                information and reaction
                                            
                                            
                                                - - Automatic email and Exception & Error Handling
 
                                                - - Daily/monthly PG transaction reconciliation program
 
                                                - - Uninterrupted billing solution by Fail-Over function
 
                                            
                                         
                                    
                                    
                                        - Independence
 
                                        - 
                                            
                                                Modular independent structure prevents otherwise
                                                unexpected errors from spreading to the entire
                                                system
                                            
                                            
                                                - - Logical, physical 3-Tier DNA structure
 
                                                - - Componentization and Layering by function
 
                                            
                                         
                                    
                                    
                                        - Security
 
                                        - 
                                            
                                                Real-time monitoring, providing accessibility and
                                                function selection through multiple administrators
                                            
                                            
                                                - - SSL security support
 
                                                - - AES 128bit protected communication
 
                                                - - DB server protection through private network
 
                                            
                                         
                                    
                                    
                                        - Reliability
 
                                        - 
                                            
                                                90% technical personnels among 134 employees
                                                (2018), World-class high performance server
                                            
                                            
                                                - - Billing TX server(BOQBTX) allowing more than
                                                    3 top up cash and purchase per second
                                                
 
                                                - - Flat rate server(BOQGBA) allowing a million
                                                    simultaneous connection per server
                                                
 
                                                - - Item charger server(BOQGTX) : More than 3000 times
                                                    per second
                                                
 
                                            
                                         
                                    
                                    
                                        - Flexibility
 
                                        - 
                                            
                                                Possible to expand and reduce billing system by
                                                adding modules and separating servers by specific
                                                businesses
                                            
                                            
                                                - - Independent expansion possible through server
                                                    separation
                                                
 
                                                - - Load balancing function through billing component
                                                
 
                                                - - Work load distribution through use of L4 Switch