User's Manual

in SIM4.

--Message Validity Period: You could set the validity period

of the message for 1 hour, 6 hours, 24

hours, 72 hours, 1 week and the

maximum value.

Prompt: This time is related with the

services of the network operator.

--Status Report: May choose to start up or shut down the

delivery report. After switching this

function as on, when the receiver gets

the message or doesn’t get for some

reason, the SMS service center will

give you a delivery report, so you will

know whether your message sent

successfully or not conveniently.

--Save sent message: There are three options: “Prompt”,

“Save”, “Not save”.

Prompt: Before sending the message,

you will be suggested to choose “Send

and Save” or “Send only”.

Save: Save automatically your sent

message.