Installation guide

Main Processing Board 4-4
Chapter 4: Board Installation
MBX IP Hardware & Installation Guide
• 1 RS-232C monitoring port
• 1 Reset Button
• 1 Switch for Admin Database back up
• 1 External MOH port and 1 External Paging port
• 1 Alarm Detection port and 1 Relay Contact for general purpose
• 1 USB port for DB upload and Download, SW upgrade with Memory stick
• 1 Ethernet port - System maintenance, MP/PP SW upgrade / Basic 4 channel VoIP
Differences between MPB100 and MPB300
Pin Assignment
MJ4,USB
ITEM MPB100 MPB300 REMARK
SRAM 2 ea (4MB) 4 ea (8 MB) User Database back up
ACT2 1 ea (32 DSP chs) 2 ea (64 DSP chs) DTMF,CPT,CID Detection channels at the same time
MAX Ports 200 414 Available MAX.(Trunk + Extension) Ports
CONNECTOR PIN NUMBER NO SIGNAL NAME
USB Type A
1 GND
2 D+
3 D-
4 VBUS (+5V)
Release 1.7
April 2012