Comnet CN-OBSM, CN-OBSS User Manual
INSTALLATION AND OPERATION MANUAL
CN-OB(M,S)
INDUSTRIAL 2-PORT OPTICAL BYPASS SWITCH
WITH 4 × LC DUPLEX CONNECTORS
This manual serves the following
ComNet Model Numbers:
CN-OBM
CN-OBS
The ComNet CN-OB(M,S) is an external Bypass switch for 100M/1G/10G fiber optic
networks. This fiber optic bypass switch protects from network failures and Network
maintenance by ensuring network integrity during power loss. This fiber optic
bypass switch includes Network ports and Monitor ports. The Network ports are
used to connect to main-network connections and provide protection mechanism
and the Monitor ports are used for down-link local networking device. When the
power is on,the mode of the Bypass switch is in Normal operation mode and the
local networking device is connected with main-network. When on the power failure
state, the Bypass switch is set to bypass mode to isolate the main-network from the
local networking device.
INS_CN-OB(M,S)_REV– 3/18/16 PAGE 1TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CN-OB(M,S)
INSTALLATION AND OPERATION MANUAL CN-OB(M,S)
CN-OB(M,S) PHYSICAL DESCRIPTION
Figure 1 – Physical Features of CN-OB(M,S)
1
2
3
Table 1 – Physical Feature Descriptions
Call-out Description Manual Reference
1
Indicating LEDs See Table 2 - Indicator LEDs
2
DIP Switch Select for Power Alarm Relay Output See Table 3 - DIP Switch Operation
3
Network Fiber Ports See Figure 5 – Operation
4
Monitoring Fiber Ports See Figure 5 – Operation
Table 2 – Indicator LEDs
4
LED Description Color Indicator
P1 Power 1 Solid Green for Normal Operation
P2 Power 2 Solid Green for Normal Operation
Fault Fault Indicator Solid Amber for Power Failure
MOUNTING INSTRUCTIONS
Figure 2 – DIN Rail Mounting Kit Installation
TECH SUPPORT: 1.888.678.9427
Figure 3 – Wall Mount Bracket Installation
INS_CN-OB(M,S)_REV– 3/18/16 PAGE 2
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