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Optus Huawei E5251 3G Pre-Paid Portable Modem

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The Huawei E5251 3G Pre-Paid Portable Modem from Optus allows you to connect to the internet with up to 10 devices at once, giving you the flexibility of mobile broadband in a truly mobile package.

Key Features
  • The Huawei E5251 features 1 touch connection and a 5 second fast boot, ensuring you’ll be spending less time waiting and more time working or playing.
  • Up to 10 Wi-Fi connections are able to be supported at any one time by the Huawei E5251 3G Portable Modem.
  • The Hauwei E5251 supports DC-HSPA+ data services of up to 43.2 Mbps.


Barcode (GTIN) 9317493000587
Categories Mobile Broadband
Brand Huawei
Colour Black
Service Provider Optus
Network Type 3G, EDGE, GPRS, GSM
Wireless Networking IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Expandable Memory Micro SD Card (up to 32GB)
Connectivity Wireless
Manufacturers Express Warranty (months) 12

If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item (conditions apply).

  • Buying Guide: Mobile Broadband

    Educate yourself on mobile broadband with the online buying guide that will assist you in picking the right prepaid mobile Internet modem. Enjoy fast WiFi on 4G and 4G LTE networks.

optus huawei e5251 3g pre-paid portable modem is rated 4.5 out of 5 by 4.
Rated 4 out of 5 by from Unlocked Device, but Telstra sim only got 2G signa Overall is very good at the promotion price. Device is unlocked and easy to setup. But Telstra sim only got 2G signal in my area. Vodafone sim - no problem. 3G speed on Optus and Vodafone is better than my last year ADSL.
Date published: 2016-11-08
Rated 5 out of 5 by from Reliable modem This modem kept us on the internet when we moved house and our normal ISP had difficulty connecting us. It had to be moved around the house depending on which devices were being used but it even allowed our wireless printer to operate. Now we are back on ADSL, we will keep this 3G modem for holiday use.
Date published: 2016-12-12
Rated 5 out of 5 by from Easy to use! I bought this three weeks ago and am very happy with the purchase. Simple to use and fits in your pocket. It does get a bit hot after a while.
Date published: 2016-11-12
Rated 4 out of 5 by from Great as an add on and for sharing Very useful for work especially when you need to use a laptop. Great for sharing among family members. Compact, portable.
Date published: 2016-11-09
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Optus Huawei E5251 3G Pre-Paid Portable Modem
3000341 9317493000587

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