Carenet proffers the technical specialists in GSM, GPRS, CDMA1x, and transmission technology to the customers. Technical support teams available to alleviate the customers’ problem are the main drivers to satisfy the customers’ expectation. The expertise teams are competent to discover, verify, investigate, diagnose, and troubleshoot the problems. The urgent problems can be solved or facilitated before changing to uncontrollable issues and finally becoming the service outage situation. In term O&M, Carenet is knowledgeable to support BSS, NSS, xGSN, NMS, and Transmission system. We always continue to improve the network performance and prevent any uncertainty technical damage to invade the customer’s network.