Introduction

• support GSM 900/1800MHz or 850/1900Mhz
• Battery Indicator，Net Indicator，SIM Card Indicator
• Adapter：EU Type
• Call in/Call out，DTMF/FSK Caller ID
• connect with normal phone with RJ11 interface
• FR/EFR/AMR supported
• 1.8v-3.0v SIM card
• urgency Call without sim card
• 12KHZ Pulse metering signal
• FSK/DTMF format calling line identification
• restrictable Call in or out，including forbidden long-distance call, forbidden international call, forbidden incoming calls and so on
• IP Call
• delay or immediate call
• lock sim card, lock cell/network