OBSERVA Telecom QX610C LTE Cat 4 USB Dongle User Manual
OBSERVA Telecom LTE Cat 4 USB Dongle
user manual
4G CONNECT 
User Manual 
1 
Index 
4G Connect Introduction ............................................... 2 
Internet service .............................................................. 8 
SMS service .................................................................. 10 
Contacts ....................................................................... 15 
Settings ........................................................................ 19 
FAQs ............................................................................. 26 

2 
4G CONNECT INTRODUCTION                          
1. To launch the Network Connect, double-click the 
shortcut icon on the desktop. It should be noted that: 
 If the PIN code enabled, enter the correct one, then 
click OK. The (U)SIM will be locked after three retries of 
incorrect PIN code inputting; 
 Enter the correct PUK to retrieve the default PIN code. 
After ten retries of incorrect PUK code inputting, please 
contact with your service provider; 
 With the wrong PIN and PUK, all the network services 
are unavailable. 

3 
2. Main interface introduction                                                                                         
: Connect /disconnect to the internet 
: Access to the SMS service interface 
: Access to the Phonebook interface 
: Set items 
3. Status information                                                                                   
Status 
Description 
New message 
   New message(s) arrived. 

4 
Message full 
  Indicates the (U)SIM’s storage 
of SMS is full. 
No device 
 Indicates that system cannot find 
the device. 
Initializing 
 Indicates that the device is in the 
process of initializing. 
Searching 
The device is searching for the 
network.   
No service 
    No suitable network. 

5 
No (U)SIM card 
  (U)SIM card not inserted or the 
device cannot recognized the 
(U)SIM. 
Invalid (U)SIM 
card 
 The (U)SIM is out of service. 
Network signal 
   Indicate the signal 
strength of the network. 
Network type 
   GSM/GPRS,  UMTS, 
LTE. 

6 
Data service 
  EDGE available,  HSPA 
available,  LTE. 
4. Indicator light description 
State of indicator light 
Description 
Twist in multicolour circularly 
Device initialization 
Twist in red colour slowly 
Abnormality of device 
Twist in 
green/blue/purple/yellow 
slowly 
Registered 
HSPA/UMTS/EDGE/GPRS 

7 
Luminous continuously 
Data transmitting 

8 
INTERNET SERVICE 
1. Connecting with the default connection profile 
 Click    to set up the 
connection; 
2. Connect to the internet with the user-defined profile 
 Click , select Connection Profile; 
 Click New, fill in all the parameters, then click ok. 
 Click Import, Select one item from the list and click 
OK. 
   Note: Contact with your service provider to get the 
correct parameters. 

9 
3. Statistics information 
The following window will be displayed at lower right 
corner of main interface when connecting to the 
internet. 
4. Disconnect from the internet 
Click   to disconnect the internet 
connection. 

10 
SMS SERVICE  
Click   to enter SMS (Short Message Service) service 
interface. 
1. Creating and sending a message. 
Click    :   
 Input the recipient number by one of the following 
options: 
 Enter the number directly; 
 Click Send to, choose the recipient number 
from the phonebook and add to the send list , 
then click OK. 
 Enter the message content; 
11 
 Click Send or Save to Draft. The message will be 
saved in the Draft when failed to send. 
Note: 
 You can group send a message at most 100         
recipients; 
 Each number should be separated by “,”; 
 The message cannot expand 1,530 characters at 
most. 
2. Inbox 
 The following prompt box will be displayed when 
received a new message; 

12 
 Reply : Access the edit interface, write the 
content, click Send or Save to Draft; 
 Forward : Forward the selected message; 
 Delete : Delete the selected message. 
  Note:   
 The new message will be saved in PC when 4G 
Connect running only, else in (U)SIM instead; 
 You can use “Shift” or “Ctrl” to selected several 
messages; 
13 
3. Outbox 
The message in the Outbox can be deleted or forwarded. 
4. Draft 
 The MSG sent unsuccessfully will be saved in the 
Draft . 
 Click the selected message; 
 Confirm the recipient and the content, and click 
Send or Save to Draft. 
5. Recycle 
All deleted information will be saved in the Recycle. 
6. The selected SMS can be operated as follows: 
 Save number 
14 
To save the sender’s information to the (U)SIM 
card or PC. 
 Delete text message 
To delete the selected message. 
 Move to 
To move the selected message to Outbox or Draft. 
 Copy to 
To copy the selected message to Outbox or Draft. 
 SMS Export 
 Right-click the selected the message; 
 Click SMS Export ; 
 Specify the path and the file name, and click 
Save. 
Note: The exported message will be saved as a *.csv file. 

15 
CONTACTS 
Click    to enter Contacts interface. 
1. New 
 Click  ; 
 Enter the Name and Mobile, and save it in the 
(U)SIM card or PC. 
2. Search a contact 
 Click ; 
 Enter the key characters of you want to find in the
; 

16 
 The result will be displayed in turn. 
3. View a contact 
 Click Local or (U)SIM to display the contacts 
interface accordingly; 
 Select a contact, then you can operate as follows:   
 Edit : Modify the selected contact; 
 Delete : Delete the selected contact; 
 Send SMS : Send a message to the 
selected contact; 
 Copy to: Copy the contact between (U)SIM 
card and PC. 
17 
   Note: The deleted contact information cannot be 
retrieved. 
4. Import 
 Right-click the mouse; 
 Click Contacts Import; 
 Select the *.vcf or *.csv    file and click Open; 
 The import file will be saved in the current 
interface. 
5. Export 
 Right-click the selected contact; 
 Click Contacts Export; 
18 
 You can saved the contact file as *.csv file or *.vcf 
file; 
 Confirm the name and the path the file saved, then 
click Save. 

19 
SETTINGS 
Click    to list the functions. 
1. PIN Management 
 Enable PIN 
 Click Enable PIN; 
 Enter the correct PIN code and click OK. 
Note: The PIN code should be a numeric 
string of 4-8 digits. 
 Disable PIN 
 Click Disable PIN; 
20 
 Enter the correct PIN code and click OK. 
 Modify PIN 
 Click Modify PIN; 
 Enter the old PIN code and new PIN code, 
confirm the new PIN code and click OK. 
2. Connection Profile 
Click the shortcut button, you can enter Profile 
Management page to set APN information. 
3. Contacts Import 
For more details, refer to Internet Contacts-4. 
4. Contacts Export 
For more details, refer to Internet Contacts-5. 
21 
5. SMS Export 
For more details, refer to Internet Text Message-5. 
6. Help &About 
 Help: To open the User Manual; 
 About: To get the PC Suite software information. 
7. Options 
 General 
You may choose the alert tone when 
connected/disconnected to the internet. 
 Text Message Setting 
22 
 You may active the message alert tone, and 
also can set up your favorite tone via 
selecting a *.wav file in the PC. 
 The number showed in the SMS center is 
read from the (U)SIM card automatically; 
modification is not recommended; 
Note: SMS would not work with the wrong SMSC. 
Contact with the service provider to get the 
correct SMSC. 
 You may select the period in the drop-box, it 
specifies the validity which the message 
would save in the network; 
Note: The validity setting of SMS should be 
supported by the network. 
 Profile Management 
23 
For more details, refer to Internet service-2. 
 Network 
 Network Type 
 You can choose Auto or Only UMTS/HSPA or 
Only GPRS/EDGE. The device will register 
network according to the selected mode. 
 The default mode is Auto. 
 Registration Mode 
 Auto search and register is set as 
default value; 
 Select Manual search and register 
before dialing, available networks will 
be listed when finished; 
24 
 Select an available network and click 
Register, and then the device will try to 
register. 
 Statistics 
 Daily report 
You can view every day’s network statistics 
information. 
 Weekly report 
You can view every week’s network statistics 
information. 
 Monthly report 
You can view every month’s network 
statistics information. 
25 
 Yearly report 
You can view every year’s network statistics 
information. 
 Diagnostics 
You can view device information, Operator 
information, network status and so on 
information. 
 Connection type 
You can switch RAS or NDIS type to dial up. 
 Language selection 
You can switch different language. 
8. Show Menu Bar 
You can display or hide the Menu Bar. 

26 
FAQS 
1. Q: What shall I do if I cannot connect to the internet? 
A: Open Settings->Connection Profile, confirm the APN    
information right or not. For more details, contact with 
your service provider. 
2. Q: Why takes so long for installation? 
A: According to the different hardware and software 
environment, it would take a few minutes for installation.   
3. Q: Why can’t I receive the message? 
A: Please confirm whether the (U)SIM’s SMS memory is 
full or not. 
4. Q: Why can’t I register to the internet? 
A: Open Settings->Network Selection, check the network 
setting. 
27 
5. Q: Why the software doesn’t run automatically when the 
device is plugged in? 
A: Click My computer->data card disk->StartModem.exe. 
Or run the 4G Connect from Start of the OS if 4G Connect 
was installed. 
FCC statements: 
This device complies with part 15 of the FCC rules. Operation is subject to the 
following two conditions: (1) this device may not cause harmful interference, and (2) 
this  device must accept any interference received, including interference that may 
cause undesired operation.  
NOTE: The manufacturer is not responsible for any radio or TV interference caused 
by unauthorized modifications or changes to this equipment. Such modifications or 
changes could void the user’s authority to operate the equipment. 
NOTE: This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed 
to provide reasonable protection against harmful interference in a residential 
installation. This equipment generates uses and can radiate radio frequency energy 
and, if not installed and used in accordance with the instructions, may cause harmful 
interference to radio communications. However, there is no guarantee that 
interference will not occur in a particular installation. If this equipment does cause 
harmful interference to radio or television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures: 
‐ Reorient or relocate the receiving antenna. 
‐ Increase the separation between the equipment and receiver. 
‐Connect the equipment into an outlet on a circuit different from that to which the 
receiver is connected. 
‐Consult the dealer or an experienced radio/TV technician for help. 
The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device 
types QX610C (FCC ID: 2AFTXQX610C) has also been tested against this SAR limit. 
The highest SAR value reported under this standard during product certification for 
use when properly worn on the body is 1.146 W/kg. 
. This device was tested for typical body‐worn operations with the back of the Dongle
 kept 5mm from the body.