Question 1

Q.1: How to change IMEI?

Accepted Answer

1) Open Putty
(2) Click " Serial"
(3) Input the com port in "Serial line" such as COM 1
(4) PUT IN "at&f"
(5) Put in "at+cgsn"//check IMEI
(6) at+egmr=1,7,"IMEI number" change imei, for example : AT+EGMR=1,7,"453243242432134"
if you put in imei is wrong ,it will reset or keep old IMEI
(7) put in "at+cgsn"//check new IMEI

Question 2

Q.2: How to make call?

Accepted Answer

(1) Open Putty
(2) Click " Serial"
(3) Input the com port in "Serial line" such as COM 1
(4) PUT IN "at&f"
(5) Put in "ate1"
(6) Put in "atd number;" for example: atd 0976006161;
(7) Put in"ATH" hung off call

Question 3

Q.3: How many kinds of modem for 2G GSM, 3G and 4G module?

Accepted Answer

M26/M35 for 2G GSM, UG96/UC20 for 3G, EC25 for 4G

Question 4

Q.4: How is the sending speed of 2G, 3G and 4G modem?

Accepted Answer

2G: 1000 SMS per port per hour.
3G: 2800 SMS per port per hour.
4G: 3000 SMS per port per hour.

Question 5

Q.5: How about our service?

Accepted Answer

We have professional engineer to help you about all your tech problems anytime,the satisfaction of our customers is our greatestdesire.

Question 6

Q.6: What is our main express shipment?

Accepted Answer

DHL,UPS,FEDEX,TNT,EMS,Aramex(can ship to anywhere all over the world)

Question 7

Q.7: How long we're warranty ?

Accepted Answer

1 year.

Question 8

Q.8: During warranty time,if have problem,how to do?

Accepted Answer

We'll test by teamview or send back, we'll exchange new in free.

Question 9

Q.9: How long about our techinical support?

Accepted Answer

Free in life.

Product profile

Customization

Type

Protocol

Model NO.

Support

Number of Channels

Wire or Not

Color

Transport Package

Specification

Trademark

Origin

HS Code

Production Capacity

Key features

Company profile

About Our Factory & Business Background

Our Production Capability & Technical Expertise

Product Q&A

Send Inquiry

You may also like