Huawei B970b Router Specifications

HSUPA/HSDPA/WCDMA 2100M/900M
GSM/GPRS/EDGE 1900M/1800M/900M/850M
5.76Mbit/s HSUPA, 7.2Mbit/s HSDPA
LAN:IEEE 802.3/802.3u
WLAN:IEEE 802.11b/g
Compatible OS: Windows 2000, XP, Vista
Ethernet: 4 Ports (RJ45) 10/100
Telephony: 1 Port (RJ11) for attaching an analogue phone
Light Indicators: Power, WIFI, Signal, Strength, Mode(GPRS/EDGE/3G/HSPA)
Dimensions: (L/W/H): 155mm x 115mm x 28mm
Weight: <500g

This Huawei B970B Router 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.

*Dimensions: (L/W/H): 155mm x 115mm x 28mm
*Weight: <500g