Verykool i270 - Manual (Page 67)

verykool ? I270 User Manual
Changes with the currently used function.
Its function is shown in the bottom line on the display
screen over the corresponding keys.
Voice Mail Server
Computer response service: it will automatically respond
(your own voice can be used), send greetings and record
information when you cannot answer a call.
Others
GPRS General packet radio service
SMS-CB Short message service-Cell Broadcast
WAP Wireless application protocol
FDN Fixed dialing number
IMEI International Mobile Equipment Identification code,
which consists of 15 digits; every mobile phone
has only one corresponding IMEI number.