Optimus JR306-SC-3G User manual

User Manual of 3G Auto Dial Phone

JR306-SC-OW-3G

Thanks for purchasing J&R’s product, please read this manual before operating.

Package Contents

1 unit of 3G auto dial phone, 1 piece of screwdriver, screws for installation, 1 piece of antenna, 1 piece of user

manual.

Before making calls

1. Opening the phone case by using the screwdriver.

2. Inset a SIM card into the card slot.(please note the working frequency range is GSM/850/900/1800/1900MHz,

WCDMA 900MHz/2100MHz, HSDPA)

3. Programming code by SMS. The unit will reply with the sent string with an Ok at the end if it receives a valid

message, and reply with error at the end of the string if it receives an error or mistake.

Note: All of the commands in this table,

when sent by SMS must begin with

programming pass code at the

beginning of each new message.

Multiple commands can be added to 1

message. The pass code only needs

sent at the beginning of the message.

E.g.

Operating

 Receiving calls

Push the button when ringing

 Auto-Dial

Push the button to make a call

 Ending calls

Push the button to finish the call, or it will be auto

disconnected when other party end the call.