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not limited to lost profits, interruption of business, cost of capital, cost of substitute facilities or product, 

or any downtime cost. 

FCC Caution: 

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:

 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. 

Any Changes or modifications not expressly approved by the party responsible for compliance could void 

the user's authority to operate the equipment. 

 
This equipment complies with FCC radiation exposure limits set forth for an 
uncontrolled environment. This equipment should be installed and operated withminimum distan
ce 20cm between the radiator & your body. 

 

Summary of Contents for MF253V

Page 1: ...MF253V Let s go Getting started with your device ...

Page 2: ...utilized in any form or by any means electronic or mechanical including photocopying and microfilm without the prior written permission of ZTE Corporation The manual is published by ZTE Corporation We reserve the right to make modifications on print errors or update specifications without prior notice Version No R1 0 Edition Time May 5 2016 ...

Page 3: ...ription Insert Ether Stand Resto Start Conn Turn our Dev ernal antenna t the device rnet connect dard RJ11 c ore factory d Wi Fi Prote nector to the the router o ice a if necessary e to USB int tions to com onnector fo default conf ected Setup e external po on or off y terface mputer or telephone figurations p authenticat ower supply e tion process y s 3 3 ...

Page 4: ...hone is not The phone is rin The phone is in Signal strength i Signal strength i There is no signa The device is tu o the mobile ne The device is network and dat The device is network The device is network and dat The device is network The LAN port is The LAN port d external pow ly r external pow mally normally wit normally abnormally or bled t in use nging calling is very good or is weak al urned...

Page 5: ...ect y chapter Ac rnet or use y least 2 mete ctromagnetic State Off etwork supp evice your device ccessing the your home p rs away from c interference ort e e Internet phone you m the conne e D tr T If you want need insert ected phone Description ransmission The network cab t to use the m t your U SI TV sets ra ble is not conne mobile netw IM card firs adio and oth 5 ected work to st her electronic...

Page 6: ... the Internet Protocol in the Windows 7 for your Wi Fi connection 1 Right click Network and select Properties 2 Select Change adapter settings 3 Right click Wireless Network Connection and select Properties 4 Select Internet Protocol Version 4 TCP IPv4 and click Properties ...

Page 7: ...7 5 Select Obtain an IP address automatically and Obtain DNS server address automatically and click OK ...

Page 8: ...t browser and enter http 192 168 0 1 in the address bar The login page appears 2 Input the password and then click Login The default password is admin If you want to use your PC to connect to the Internet please connect your PC to the LAN port via Ethernet cable and surf the Internet through your U SIM Card 3 View the current mode on the left top of the CPE configuration page and then click Change...

Page 9: ... ion ll through U et one number ess the key atically connected al indication s blocking it Call rings pick u he call by pr mode the de for the oper SIM card y on the telep n the radio s up the handse ressing the H evice will be ration mode phone to sen signal is una et to answer Hands free b e restarted au e nd the call or available Ch r it If the tel button Press utomatically r wait 4 8 s hange t...

Page 10: ...ed Setup authentication process 4 Enable the WPS function on your client to respond to this authentication process 5 Follow the system prompts on your client to finish the connection Wireless Connection Optional If you want to use Wi Fi to connect your device please refer to the following steps 1 Make sure that the Wi Fi works normal Please check the Wi Fi Setting on the CPE configuration page or ...

Page 11: ... client gets a ect the SSID ain an IP add an IP address wireless net dress automa s for exampl twork name atically For t le 192 168 0 of your dev the detailed p 0 101 vice and then procedure re n click Conn efer to Confi nect 11 figuring Your 1 r ...

Page 12: ...e suc Po on as I the ne off e ection You ccessfully ossible Problem Please wa turned on If signal L radio recep Make sure you the PIN numb been entered i PUK code wh Remove a to the phon The cable o the connect Put the phone connected to t can view the ms Solutions ait for 1 2 minu LED light is blin ption Change th ur U SIM card ber has been ent incorrectly then hen prompted any electrical ap ne o...

Page 13: ...the Configuration Page Enter the correct address The default address is http 192 168 0 1 Only use one network adapter in your PC Do not use any proxy server I cannot establish the Wi Fi connection between my device and the client Make sure the Wi Fi function is active Refresh network list and select the correct SSID Check the IP address to make sure your client can obtain an IP address automatical...

Page 14: ... Problems Solutions the label on the device The default password of the CPE Configuration Page is admin If you changed the password and forgot the new password you need to restore the device to the factory default settings ...

Page 15: ...ices in aircrafts at petrol stations or in hospitals Observe and obey all warning signs and turn off the device in these conditions Do not touch the inner antenna area unless it is necessary Otherwise the performance of the device may be affected Keep the device out of the reach of little children The device may cause an injury if used as a toy When the device is operating do not touch the metalli...

Page 16: ...f third party products or usage in conjunction with third party products if such defects are due to the combined usage vii Any other cause beyond the range of normal usage intended for the product End users have no right to reject or return the product or receive a refund for the product from ZTE under the above mentioned situations This warranty is end users sole remedy and ZTE s sole liability f...

Page 17: ...use 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 reloc...

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