Installation manual

Hardware overview/installation IVX 128
B.14
MOH port
The MOH (messages-, or music-, on-hold) connector on the upper right side of the cabinet is a
standard
1
/
8
″
monophonic mini-jack, used for loading custom MOH recordings or for playing live
music-on-hold from an external source such as a radio or CD player.
Serial ports
Two standard DB9 serial connectors are located on the side of the cabinet. Use a standard shielded
serial cable, DB9-to-DB9, for printer-to-computer (this is usually male-to-female).
Note:
The maximum distance from the cabinet is 100 ft.
The output from each serial port is, 8 data bits, 1 stop bit, and no parity.
The pinout is:
Data Transmit
Pin 2
Receive
Pin 3
Ground
Pin 5
SMDR port
(Called “Port 1” in system display.)
Real-time SMDR call records are continuously output to the SMDR port.
Range:
Programmable for 300, 1,200, 2,400, 4,800, 9,600, 19,200, or 38,400 bps.
Default: 38.4K.
Maintenance port
(Called “Port 2” in system display.)
A laptop PC can be connected to this port for on-line programming and diagnostics. Reports gener-
ated in Function 7 are also output to this port.
Range:
Programmable for 300, 1,200, 2,400, 4,800, 9,600, 19,200, or 38,400 bps.
Default: 38.4K.