IS-2000 Backward Compatible IS-95A/B
Phone Status and Signal Strength Indication
Caller ID(DTMF & FSK support, include V. 23 & BELL202 standard)
Call Waiting, Call Forward and Three-way calling Supported
Indoor Antenna or Outdoor Antenna
Extra function: Call limited, Net limited, SIM card Security.
Automatically IP Number, Local Area code, IP Route(Optional)
Integrated RS232C Interface
AC Power Supply with Battery
PC_FAX, PC_SMS base on PC
Support Payphone Service
UIM card Supported
12 KHz, 16 KHz Metering Pulse(Optional) and Polarity Reversal.