This Huawei B970B is a 3G modem router with an embedded 3G chip lets you surf wirelessly.It has 4 ethernet ports for more users, an analogue port for attaching a phone, WiFi support as well as a connection for an external antenna. When attached via USB to a PC it works as a Huawei USB modem, and this mode however the ethernet ports and WiFi are disabled. Compared to the B970 router. This Huawei B970b's main difference is better UL speed (up to 5.76 Mbps) and support for HSPA/UMTS in the 900MHz frequency range otherwise everything else looks the same.

1. Home Gateway Huawei B970B HSDPA 3G
Wireless Router
This Huawei B970B is a 3G modem router with an embedded 3G chip lets you
surf wirelessly.It has 4 ethernet ports for more users, an analogue port
for attaching a phone, WiFi support as well as a connection for an external
antenna. When attached via USB to a PC it works as a Huawei USB modem,
and this mode however the ethernet ports and WiFi are disabled. Compared
to the B970 router, this Huawei B970b’s main difference is better UL speed
(up to 5.76 Mbps) and support for HSPA/UMTS in the 900MHz frequency range
otherwise everything else looks the same.
Huawei E970B 3G wireless router is the most high-end products for Internet
access via UMTS, HSDPA, HSUPA, EDGE and GPRS. Whether at home or in the
office, 3G Wireless Router Huawei B970b provide you with a reliable
Internet connection, through which you can access either via cable or via
WLAN.
Huawei B970B 3G Router Specs:
* HSUPA/HSDPA/WCDMA (2100/900 MHz)
* GSM/GPRS/EDGE (1900/1800/900/850 MHz)
* 5.76Mbit/s HSUPA, 7.2Mbit/s HSDPA
* LAN:IEEE 802.3/802.3u
* WLAN:IEEE 802.11b/g
* Ethernet: 4 Ports (RJ45) 10/100 Base-T
* Telephony: 1 Port (RJ11) for attaching an analogue phone
* External antenna interface
* Power consumption <9 W
* AC/DC power supply AC: 100 V – 240 V DC: 5 V, 2 A
* Light Indicators: Power, WIFI, Signal, Strength,
Mode(GPRS/EDGE/3G/HSPA)
* Dimensions: (L/W/H): 155mm x 115mm x 28mm
* Weight: <500g
The above said transports router Huawei B970b 3G router supports 3g
internet has 4 common crystal head interface, only four interface can only
be suitable for small families dial-up as long as one interface being
connected with an external network cable , pick out another root of the
network cable from the other crystal head interface and then connect it
to the computer equipment, last do the appropriate settings to your
Internet access equipment. In fact, Huawei B970b 3G router (transports

2. router) is not limited to home, better for small, medium and large
transports like the subway, buses, cars, turn into a transport router.
If you want 3G Router to be used in large transport, one device is
indispensable. That is UPS(Uninterruptible Power System) UPS is an energy
storage device, which is widely used in electronic storage equipments,
it can put AC into DC, and has good protection of electronic equipments.
Here now there is a new version of the upgrade, Huawei B683 3G HSPA +28.8
Mbps wireless router. Upgrade to support 28.8Mbps download speed, it also
can support up to 32 users to access the Internet. More importantly, there
is USB slot in the Huawei B683, USB storage flash memory card, users
connected to a WiFi signal, which is a file storage can be shared.