| Type: | Optical Fiber Distribution Box |
|---|---|
| Wiring Devices: | Integrated Wiring |
| Interface: | RS232 Communication Interface |
| Power Supply: | AC 176~264V/3A |
| Color: | Black |
| Size: | 4u Rack |
| Customization: |
|---|
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Audited Supplier Function: The 4U rack is a 19inch (4RU) standard rack. It provides mechanical and electrical
connection mounting platform for the application modules. Each 4U rack has 19 slots, among
which P series built-in power module(P1, P2) and CMM unit have the fixed position, the other 16 slots
(SLOT~SLOT16) have the same function and shape, can be mounted the various application modules arbitrarily.
Feature: Open rack design and application modules cooling design make the equipment easy to dissipate heat so improve the reliability. The rear cooling fan can be replaced without machine halt, easy to repair and maintain.
Block Diagram
WOS4000 is an optical transmission platform, with strong universality, high mounting density, powerful function
and flexible combination. The rack, CMM unit and P series built in power supply are the basis of this product.
The 19inch (4U) standard rack has 16 universal slots and fan cooling device; the CMM unit has LCD status
display and operation keys. According to optical fiber network design requirements users can select the following
application modules:
l T series forward path optical transmitter module
l FR series forward path optical receiver module
l R series four-channel return path optical receiver module
l EDFA series optical amplifier module
l OSW series optical switch module
l AMP series pre RF amplifier module
l RFS series RF switch module
Function: The T series AM optical transmitter module will change the RF signal into 1310nm or 1550nm
optical signal, then transmit to the ONU in Hybrid Fiber Coaxial (HFC) by single mode fiber.
Features:
l The SC/APC optical connector is on the front panel,
easy to connect optical fiber and clean the optical connector.
l LED display the laser work status and RF work status.
l The equipment cooling design greatly improved the reliability.
-T-VOA is the 1550nm direct modulated optical transmitter module with inter-cut function.
Function: Receive the forward path optical signal and change it into RF signal. The FR series optical
receiver module is mainly used as optical relay transmission receiving device. It output RF signal to
drive the forward path optical transmitter.
Features:
l There are dual-channel backup optical receiver module and
single-channel optical receiver module (optional).
Single-channel optical receiver module: -FR/ -FR-NXP
Dual-channel backup optical receiver module: -FRB
l The SC/APC optical connector is on the front panel, easy to connect with optical fiber
and clean the optical connector.
l The RF output level is manual adjustable or automatic control,
and has bi-color light to indicate its work status.
l The equipment cooling design greatly improved the reliability.
Function: Receive return path optical signal and change it into RF signal.
Features:
l There is four-channel independent return path optical receiver channel or mixed single- channel RF output channel (four-channel independent output or mixed output for users' option).
Low level four-channel independent output: -R
High level four-channel mixed output: -RB
l The SC/APC optical connector is on the front panel, easy to connect with optical fiber
and clean the optical connector.
l Automatic compensation optical link loss or manual control output level (optional).
l The output level manual adjustable range is 10dB.
l The equipment cooling design greatly improved the reliability.
Function: Amplify the 1550nm optical signal, mainly used in long-distance optical transmission and drive users.
Features:
l The SC/APC optical connector is on the front panel, easy to connect with optical fiber
and clean the optical connector.
l The equipment cooling design greatly improved the reliability.
Function: Switch the optical signal.
Features:
l The SC/APC optical connector is on the front panel, easy to connect with optical fiber
and clean the optical connector.
l Monitor and indicate the input optical signal power in a wide range.
Function: Amplify the RF signal to drive the optical transmitter device.
Features:
l The equipment cooling design greatly improved the reliability.
Function: Switch the RF signal.
Features:
l Monitor and indicate the input RF signal level in a wide range.
Function: Four panel buttons control the functions and status of all modules. LCD displays the detail work status of power and application modules, and indicator displays failure alarm.
Features:
l Automatic alarm by SNMP TRAP when any module or fan has fault.
l The operation button with clear function, easy to operate.
l LCD displays the work status of all devices in the rack.
l Panel buttons control the functions and status of all devices in the rack.
l Rear panel has Ethernet interface and RS232 communication port, which are used to manage the network.
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