Wire Type: Cordless Type: Phones Brand Name: Huawei Model Number: F501 Color: White and Black ( Color Choice Not Available, Shipping As Per Stock Availability ) Working Frequency:900/1800Mhz Back up: Battery Available language Chinese and English GSM fixed wireless phone is a new wireless telephone, self- designed and manufactured using advanced technology. It can access the existing GSM mobile cellular networks directly without wire. In the range of GSM mobile telephone network , which means that the pass . The method of operation is similar to an ordinary wired telephone. It has caller ID, call history , call dial the area code In The Box: 1X GSM FWP with receiver cable 1X Antena 1 X Power adapter 1 X Battery