GSM Fixed Wireless Phone

Features:
1)	Siemens GSM module embedded
2)	Multi-line Display LCD
3)	GPRS class 10 (RS232 port)
3)	Caller ID,
4)	Automatically connects to IP network when dialing long distance (optional)
5)	Call divert, call hold, call waiting
6)	Supports SMS
7)	Last call return
8)	Incoming phone divert
9)	Hands free enabled
10) Records history: Auto saves the last 100 dialed/received phone numbers.
11) Powerful phone book, can save 100 phone number and contact
Information
12)	Outside antenna or inside antenna (optional)
13)	SIM LOCK, NETWORK LOCK, CELL SITE LOCK (optional)
14)	FTA and CCC approval
15)	Color: Black, white, grey (optional for over 1K pcs)
Specifications:
1) Network support: GSM900 and GSM1800 (GSM850/1800/1900Mhz, GSM900/1800/1900Mhz)
2) Power supply:
A) GSM850/900 mode - class 4 (2W)
B) GSM1800/1900 mode - class 1 (1W)
3) Temperature: -20 - +55 degrees
4) Voltage: AC 9V
5) Backup battery: Lithium battery 3.7v/800maH
6) Adapter voltage: AC 50Hz+1%,220V+10%
7) Stand by hours: Up to 48 Hours
8) Talk time: Up to 5 Hours