Shanghai New Rock Technologies Inc. Page14/75
Figure 1-4
OM20 back panel
Table 1-11
Description of OM20 Back Panel
#
Description
①
Ground
pole
②
AC power input socket, 100-240 VAC voltage input.
③
The configuration interface (CON) is used for local management and
debugging. It connects with RS232 port on a computer, and local PCs can
establish a connection with OM20 through an emulator on the configuration
terminal. Table 1-12 describes the interface properties.
Table 1-12
Properties of OM20 CON Port
Properties
Description
Connector DB9
Number of interface
1
Interface standard
RS232
Baud rate
38400
Data bit
8
Parity check
No
Stop bit
1
Traffic control
No
1.3.3
OM100
Designed with a 1U high and 19-inch wide compact chassis and a swappable modular structure,
OM100 offers flexible on-site configuration and replacement. The interface card of OM100 uses a
Champ50-type socket and is connected to the distribution panel in equipment room using a 25-pair
cable supplied with the unit. OM100 supports the following types of configuration:
Table 1-13
OM100 Configuration
Models
Local extension
Analog trunk
SIP extensions
SIP trunks
OM100-48S
48 0 60 60
OM100-32FXO 0
32
60
60
OM100-16S/16
16 16 60 60
OM100-32S/4
32 4 60 60
OM100-32S/8
32 8 60 60
