1. Channel 1-8(16) port for analog line parallel connection
2. RJ45 1for remote access
3. Earphone
4. RS232: PBX SMDR connection
5. SMDR indicator
6. DC Jack: DC19V 3A-4.7A
7. Power: ON /OFF
8. RJ45 2 for SIP recording
Program System Requirement
1. Windows7/Vista/XP/2000
2. Pentium 400MHZ CPU
3. 256MB RAM
4. 1GB HDD
5. Network RJ45 port
6. Audio output (Play & Monitor)