IPLDK D300-MPBN.STG

Processor: Uses a high-speed 32-bit RISC CPU.
Memory:
8 MB SRAM: For storing the system database (with lithium battery backup).
32 MB SDRAM: For running software and additional features.
Main connection ports:
RS-232C (2 ports): For connecting a computer to program the system or to connect a printer to record call data (SMDR). 
LAN Port (RJ-45): Supports 10/100 Base-T for PC Admin programming or network connection. Built-in Functions: DTMF Receiver: Supports decoding 4-channel push button signals (expandable). Real-Time Clock: Displays the current system time. Expandable Slots on Board: Includes slots for installing PMU (System Software Memory Unit) and other optional modules, such as an automatic answering machine module 
1 year warranty