Raisecom rc551e-4ge user manual

Device Appearance and Descripiton 3 Installation and Using 6. General Safety Instructions The following instructions serve as a general guide for the safe installation and operation of telecommunications products.

Additional instructions, if applicable, are included inside the manual. Safety Symbols This symbol may appear on the equipment or in the text. It indicates potential safety hazards regarding product operation or maintenance to operator or service personnel. Danger of electric shock!

Avoid any contact with the marked surface while the product is energized or connected to outdoor telecommunication lines. Protective earth: the marked lug or terminal should be connected to the building protective earth bus.

Some products may be equipped with a laser diode. In such cases, a label with the laser class and other warnings as applicable will be attached near the optical transmitter.

The laser warning symbol may be also attached. Please observe the following precautions: Before turning on the chassis with optic module, make sure that the fiber optic cable is intact and is connected to the transmitter.

Do not attempt to adjust the laser drive current. The use of optical devices with the equipment will increase eye hazard. Use of controls, adjustments or performing procedures other than those specified herein, may result in hazardous radiation exposure. Always observe standard safety precautions during installation, operation and maintenance of this product. Only qualified and authorized service personnel should carry out adjustment, maintenance or repairs to this product.

No installation, adjustment, maintenance or repairs should be performed by either the operator or the user. All extension slots are not hot-swappable Before operating modules in the electricity conditions, please be noticed that optical modules shall be connected with optical fiber wires or shield with optical module cover for fear that laser light harms to operators eyes.

Handling Energized Products General Safety Practices Do not touch or tamper with the power supply when the power cord is connected. Line voltages may. For DC-powered products, although the voltages levels are usually not hazardous, energy hazards may still exist. Before working on equipment connected to power lines or telecommunication lines, remove jewelry or any other metallic object that may come into contact with energized parts. Unless otherwise specified, all products are intended to be grounded during normal use.

Grounding is provided by connecting the mains plug to a wall socket with a protective earth terminal. If an earth lug is provided on the product, it should be connected to the protective earth at all times, by a wire with a diameter of 18 AWG or wider. Rack-mounted equipment should be mounted only in earthed racks and cabinets. Always make the ground connection first and disconnect it last. Do not connect telecommunication cables to ungrounded equipment.

Make sure that all other cables are disconnected before disconnecting the ground. Connection of AC Mains Make sure that the electrical installation complies with local codes. Always connect the AC plug to a wall socket with a protective ground. Always connect the power cord first to the equipment and then to the wall socket.

If a power switch is provided in the equipment, set it to the OFF position. If the power cord cannot be readily disconnected in case of emergency, make sure that a readily accessible circuit breaker or emergency switch is installed in the building installation.

Connection of DC Mains Unless otherwise specified in the manual, the DC input to the equipment is floating in reference to the ground. Any single pole can be externally grounded.

Due to the high current capability of DC mains systems, care should be taken when connecting the DC supply to avoid short-circuits and fire hazards. DC units should be installed in a restricted access area, i. Make sure that the DC supply is electrically isolated from any AC source and that the installation complies with the local codes.

Before connecting the DC supply wires, ensure that power is removed from the DC circuit. Locate the circuit breaker of the panel board that services the equipment and switch it to the OFF position. When connecting the DC supply wires, first connect the ground wire to the corresponding terminal, then the positive pole and last the negative pole.

Switch the circuit breaker back to the ON position. A readily accessible disconnect device that is suitably rated and approved should be incorporated in the building installation. Preventing Electrostatic Discharge Damage Modules which can be plugged into chassis are sensitive to damage from static electricity.

Conversely, static voltages as high as 35,V can be generated just by handling plastic or foam packing material, or by sliding assemblies across plastic and carpets. Not exercising the proper electrostatic discharge ESD precautions can result in intermittent or complete component failures. To minimize the potential for ESD damage, observe the following guidelines: Always use an ESD-preventive antistatic wrist strap or ankle strap and ensure that it makes good skin contact.

When removing or installing a component, make sure the equipment end of your antistatic strap leash is connected to the ESD connection sockets on the front of the chassis or to a bare metal surface on the chassis. Avoid contact between the component and your clothing. The wrist strap only protects the component from ESD voltages on the body; ESD voltages on your clothing can still cause component damage.

Always place a card component-side-up on an antistatic surface, in an antistatic card rack, or in a static shielding bag. If you are returning the item to the factory, immediately place it in a static shielding bag. Handle Modules by the metal card carrier edges only; Avoid touching the board or any connector pins. It describes the features of the media converter, introduces its components and the functions these components accomplish.

The manual brings forth a normative installation procedure for users and explains the types and specifications of all cables applied during the installation.

For the configuration and operations of the media converter based on software, please refer to the corresponding software configuration guide. A term in IEEE The auto negotiation procedure is: the port at one site adapts its bit rate and duplex mode to the highest level it and the opposite site device both support according to the bit rate and Auto Negotiation duplex mode adopted by the remote site device, that is, the connected devices on both site adopt the fastest transmission mode they both support after the auto negotiation process.

A communication pattern that allows communication in both directions, but only one direction at one time. The 8-position modular connector applied in twisted pair cable link Medium Dependent Interface, the name for the connector physically and electrically connects the media converter and the media segment.

Medium Dependent Interface Crossover, it sends the transmitting signal of a device to the receiving port of the opposite device and vice versa. The power consumption of the system is less than 15W. The device can be placed on a table. They are on the top left corner of the device front panel. Indicator Color Status Description. Flickering The device is transmitting or receiving data.

The device is not electrified. No data is being managed. The device is electrified. Flickering The port is transmitting or receiving data.

The port is working at M. The port is working at 10M or abnormal working, or the device is power off. The port is transmitting or receiving data. The port is in Link Down status. The electrical interface is working at the rate of Mbps. Please see the figure below. Device grounding terminal. Please leave space on both sides of the device to keep air flow unblocked. Please make sure the outlets are not blocked. The RJ connector and jack and the corresponding pin number is shown in the figure below.

Connecting Line port. Choose SFP optical module with rate 1. Plug SFP module into any port of Line, and adopt one pair of fiber with LC type in one end the other end of the fiber will follows type of device to be connected to connect other Base-X device.

Connecting Client port. Users can use straight-through or cross over cable to connect Client port with 10M, M or M ethernet electrical interface on other devices. The media converter will begin its self-check and initialization in succession. All the indicators on the front panel of the device will turn ON during this procedure.

The media converter will be in operating status after the self-check and initialization. The indicators for Ethernet ports will show the status of their corresponding ports ON or OFF according to the settings and connection of the port. Here, if the media converter is connected to PC via CONSOLE interface before electrifying and the terminal software is correctly configured, the user management interface on which users can operate over the media converter will appear on the PC For details, please refer to the corresponding software configuration manual.

The installation, maintenance, plugging in and pulling out of components of RCE-4GE media converter can only be conducted by qualified technical support staff. Please place the device in a temperature-controllable and humidity-controllable room and please be cautious of the conductivity of the materials around the device. Please note that a room with high humidity exposes the device to short circuit; while low humidify may lead to fire alarm. Pular no carrossel. Anterior no carrossel. Explorar E-books.

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