
Blue lights blink: being registered 3G network.
Green light Fast Blingking: download upgrade mode. Green light long bright: 2G network registered success. Green light single flash: being registered 2G network. Green light double flash: Search the network. Red light flash: SIM card fault (no card or PIN code without checking).
Red light long bright: signal strength weak. Yellow lights long bright: signal strength medium. Green light long bright: signal strength is good. Yellow light long bright: wireless local-area network (WLAN) function to open. Yellow light long bright: equipment electrify normal. Now let me take a simple explanation for the B970:
The gateway enables you not only to set up a local area network (LAN) flexibly, but also to access the Internet in wireless mode. Huawei B970 is a 3G router with an embedded 3G chip (think Linksys WRT54G3G without having to buy a PCMCIA card), it is also a dual-mode Wireless Gateway & USB modem This huawei B970 gateway is a good HSUP 3G wireless gateway for family users and enterprise users.