华为风骏 E8278 150Mbps LTE 调制解调器是世界第一的 Cat4 WiFi 转换器。它可以支持 4 G LTE FDD 和 TDD @ 在 20 MHz。下载的峰值速度是 150Mbps 和上传的是 50Mbps FDD 模式工作时。工作时对 TDD 模式，它支持高达 10Mbps 为 112mbit/s 和上传速度下载速度。

就像华为 E3276 Cat4 LTE Surfstick，华为 E8278 也看起来像一个 4g 的 USB 集线器，但实际上，它是 USB WiFi 路由器以支持高达 10 的 WiFi 设备，以通过冲浪的 LTE 无线连接互联网，如平板电脑、 智能手机。所以与电源适配器，它的功能是华为 E5776 Cat4 LTE 移动 WiFi 热点一样。

还为 LTE、 UMTS 和直流-HSPA + 支持华为风骏 E8278。为接待中较差的网络覆盖率的提高，有两个外部天线在华为 E8278 connctors。

技术规格:

* LTE FDD / TDD / UMTS / GSM

* DL 150Mbps / UL 50Mbps @ 在 20 MHz (FDD)

* DL 为 112mbit/s / UL 10Mbps @ 在 20 MHz (TDD)

* 尺寸: 90 * 30 * 13.2 毫米

* Wi-Fi 802.11 b / g / n，最多 10 设备

* 2 X 2 MIMO

* Wi-Fi 卸载

* 支持电源适配器

* 支持 Windows XP / VISTA / 7/8，Mac

HUAWEI Wingle E8278 150Mbps LTE modem is the world's first Cat4 WiFi dongle. It could support 4G LTE FDD and TDD @ 20MHz. The peak speed for download is 150Mbps and upload is 50Mbps when working on FDD mode. When working on TDD mode, it supports download speed up to 112Mbps and upload speed to 10Mbps.

Just like HUAWEI E3276 Cat4 LTE Surfstick, HUAWEI E8278 also looks like a 4G USB dongle, but actually, it's a USB WiFi router to support up to 10 WiFi devices to get connected via LTE WiFi for surfing internet, such as tablets, smartphones. So with a power adapter, its function is the same as HUAWEI E5776 Cat4 LTE Mobile WiFi Hotspot.

In addition to LTE, UMTS and DC-HSPA+ are supported by HUAWEI Wingle E8278. For the improvement of reception in poor network coverage, there are two connctors for external antenna in HUAWEI E8278.

Technical Specifications:

* LTE FDD/ TDD/ UMTS/ GSM

* DL 150Mbps/ UL 50Mbps @ 20MHz (FDD)

* DL 112Mbps/ UL 10Mbps @ 20MHz (TDD)

* Dimension: 90*30*13.2 mm

* Wi-Fi 802.11 b/ g/ n, up to 10 devices

* 2 X 2 MIMO

* Wi-Fi offload

* Support power adapter

* Support Windows XP/ VISTA/ 7/8, Mac