Pelco 100BASE-FX ユーザーズマニュアル
C2607M (2/07)
9
Features of the FX82052 Ethernet switch include the following:
•
User-selectable networking functions for each 10BASE-T/100BASE-TX port:
–
Autonegotiation between 10 Mbps and 100 Mbps data rates and between full-duplex
and half-duplex modes
and half-duplex modes
–
10 Mbps or 100 Mbps selectable
–
Full-duplex or half-duplex mode selectable
–
Enabling/disabling of flow control
NOTE: The 100BASE-FX fiber ports are automatically forced to full-duplex 100 Mbps
operation.
operation.
•
Auto MDI/MDI-X (Medium Dependent Interface/Medium Dependent Interface Crossover)
operation
operation
•
Compliant with IEEE 802.3, 802.3u, and 802.3x standards
•
Multimode fiber support for distances up to 2 km (applicable to FX82052 versions using one
fiber per fiber port) or up to 6 km (applicable to FX82052 versions using two fibers per fiber
port)
fiber per fiber port) or up to 6 km (applicable to FX82052 versions using two fibers per fiber
port)
•
Single-mode fiber support for distances up to 46 km
•
Integrated wavelength division multiplexing (WDM), which allows bidirectional data to be
transmitted in one fiber (applicable to FX82052 versions using one fiber per fiber port)
transmitted in one fiber (applicable to FX82052 versions using one fiber per fiber port)
•
Compatible with other Ethernet equipment:
–
10BASE-T/100BASE-TX compatibility with all Pelco
®
and third-party 10BASE-T/
100BASE-TX Ethernet devices
–
Fiber optic compatibility with all Pelco Ethernet devices that support WDM (applicable
to FX82052 versions using one fiber per fiber port)
to FX82052 versions using one fiber per fiber port)
–
Fiber optic compatibility with all Pelco Ethernet devices that do not support WDM
(applicable to FX82052 versions using two fibers per fiber port)
(applicable to FX82052 versions using two fibers per fiber port)
–
Fiber optic compatibility with third-party 100BASE-FX Ethernet devices (applicable to
FX82052 multimode ST and SC versions using two fibers per fiber port)
FX82052 multimode ST and SC versions using two fibers per fiber port)
•
Laser diode for transmission of optical signals
NOTE: The FX82052 switch is a Class 1 laser product that complies with FDA radiation
performance standard 21CFR Subchapter J and with IEC 60825-1 Edition 1.2, 2001-08.
performance standard 21CFR Subchapter J and with IEC 60825-1 Edition 1.2, 2001-08.
•
Environmentally hardened
•
Designed to meet NEMA TS 2 and Caltrans traffic signal control equipment standards for
ambient operating temperature, mechanical shock and vibration, humidity with condensation,
high-line/low-line voltage conditions, and transient voltage protection
ambient operating temperature, mechanical shock and vibration, humidity with condensation,
high-line/low-line voltage conditions, and transient voltage protection
NOTE: Conformal coating is required for operation in environments with relative humidity
above 95 percent (condensing).
above 95 percent (condensing).
•
No performance adjustments required
•
12 VDC or 24 VAC power supply
•
Stand-alone and rack-mountable modular design
•
LED indicators for monitoring of fiber redundancy mode status, optic signal/laser status,
100BASE-FX port status including far end fault indication (FEFI), 10BASE-T/100BASE-TX port
status, and operating power
100BASE-FX port status including far end fault indication (FEFI), 10BASE-T/100BASE-TX port
status, and operating power