CTC Union FRM220-CCF20, Руководство пользователя

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Introduction
FRM220-CCF40 models are 4-channel contact closure fiber converters
that can provide transmission of contact closure via fiber optic link. With
SFP socket, FRM220-CCF40 provides SFP-LC connector that enables
multi-mode, single-mode or bi-directional transmission using only a single
fiber cable.
The contact closure module has four relay inputs and outputs. Outputs
are normally open relays. The relay output follows the relay inputs at the
remote end. When the remote relay input is shorted, the local relay output is
closed. The front panel provides LED indicators that offer real-time
information of input and output status. Applications include alarm event
triggering, building automation, environmental control systems, fire & alarm
systems, gate control, traffic signal control equipment, and more.
WARNING : Fiber optic equipment may emit laser or infrared light that
can injure your eyes. Never look into an optical fiber or connector port.
Always assume that fiber optic cables are connected to a laser light source.
Management Features
FRM220-CCF40 has an embedded processor which can be used to
configure the device for stand-alone operation. When placed in a stand-
alone chassis with DB9 console port, these devices support a text based
serial terminal with an easy to use menu system for configuration. When
placed in a managed chassis, the card is configured and monitored through
the chassis NMC (network management controller) via local console or
remote Telnet, Web HTTP or SNMP.
1. Stand-alone - with serial console, menu driven
2. Rack management - When placed in NMC managed rack, all other
settings are overridden by the NMC management.