テクトロニクス担当者とライブ・チャット： 午前9時～午後5時00分 JST
Vertical Service Code Test Agent
Improve your customer's Quality of Experience
Supplementary services such as Vertical Service Codes (VSCs, commonly known as Star Features) provide extra convenience for your customers and are an important source of revenue. For customers, satisfaction with VSCs depend on the feature's availability.When VSCs are down, customers who view these features as essential become dissatisfied, and may ask for billing adjustments or even change service provider.