Amber IT addresses the voice communication needs of diverse customer groups with a high quality and reliable IP Telephony service portfolio. These comprise a comprehensive business class hosted IP Telephony service for multi-user application, SIP trucking, hosted PABX solution and a low cost pre-pay service for single user IP Telephony customers.
Step 1: Go to Play Store (for Android) or App Store (for iOS).
Step 2: Search for Grandstream Wave, install and open Grandstream wave App,
Step 3: Go to Setting, then go to Account Settings, click the Plus sign in the top right corner, select SIP Account and enter the necessary information,
Account Name: 09611XXXXXX (IP Phone Number)
SIP Server: 188.8.131.52
SIP User ID: 09611XXXXXX (IP Phone Number)
SIP Authentication ID: 09611XXXXXX (IP Phone Number)
Password: Provided in SIP Credential Email.