Quick Detail:

Huawei CDMA Fixed Wireless Terminal ETS2051, Huawei Fixed Wireless Phone ETS2051, Huawei CDMA FWP, Huawei FWT / Fixed Wireless Phone CDMA ETS2051 with message function, Huawei CDMA desktop phone

Main Function :

Network Type: CDMA2000 1x   450Mhz
CID(Caller Identification)
High-quality voice effect: 8 kbps EVRC
Packet data services with a maximum of transmission rate of 153.6 kbps 
Support PC fax services
Support SMS
Indoor/Outdoor antenna optional
Battery backup
Emergency call available
Support call transfer, call forwarding, call waiting, call on hold, Three-Way Calling, etc.
Support dual tone multiple frequency two-stage dialing