User Guide for SIP VP-T49G IP phone122If your mobile phone is paired and connected with the SIP VP-T49G IP phone, anincoming call to your mobile phone is also shown on the SIP VP-T49G IP phone.To handle a mobile phone call by using the SIP VP-T49G IP phone, do one of thefollowing:- Press or tap the Answer soft key to connect to the call.- Pick up the SIP VP-T49G IP phone handset.- Tap the Reject soft key to reject the call.There are two types of DSS keys: Line Keys and Programable Keys. Details will beintroduced in the following. The SIP VP-T49G IP phone supports 29 line keys.You can assign predefined functionalities to line keys. You can also define a label for aline key feature which will appear on the touch screen. Line keys allow you to quicklyaccess features such as recall and voice mail. The line key can indicate the monitoredstatus when the line keys are assigned with particular features, such as BLF. The defaultkey type of line key 1-16 is Line. The default key type of line key 17-29 is N/A, whichindicates that this line key provides no functionality until configuration.You can also tap and hold the line keys on the idle screen to enter the line keyconfiguration screen directly.To assign functionality to a line key via phone user interface:1. Tap ->Features->DSS Keys.2. Tap the desired line key.3. Select the desired key type from the Type field.4. (Optional.) Select the desired key event type from the Key Type field.5. (Optional.) Select the desired line from the Account ID field.6. (Optional.) Enter the string that will appear on the touch screen in the Label field.7. (Optional.) Enter the corresponding value in the Value field.8. (Optional.) Enter the corresponding value in the Extension field.This option is only applicable to BLF feature. For more information, refer to BusyLamp Field (BLF) on page 211.9. Tap the Save soft key to accept the change or to cancel.You can also tap DSS Key on the idle screen to enter the line key configurationscreen directly.