BSF3604-450-470-DP-AC UHF Fiber Optic Repeater Part Number: 61-101001 Product Description and User’s Manual Document No.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Table of Contents 1 1.1 1.2 1.3 1.4 2 2.1 2.2 2.3 2.4 2.5 3 Notices .................................................................................................................................. 4 Copyright © 2015 Axell Wireless Ltd .................................................................................. 4 Contact Information ...............................................................................
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.7.3.2 Verifying LEDs ................................................................................................... 34 4.8 Closing and Securing the Repeater .................................................................................. 34 5 BSF-3604 Commissioning................................................................................................. 35 Open a Session to the BSF-3604 via the OMU II ...
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 1 1.1 Notices Copyright © 2015 Axell Wireless Ltd All rights reserved. No part of this document may be copied, distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language without the prior written permission of Axell Wireless Ltd.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 1.3 About This Manual This Product Manual provides the following information: ● Description of the BSF3604-450-470-DP-AC repeater (hereinafter referred to as BSF-3604) ● Procedures for installation, setup, configuration and checking the proper operation of the unit ● Maintenance and troubleshooting procedures Intended Audience This Product Manual is intended for experienced technicians and engineers.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 1.4 Compliance with FCC Part 90 Signal Boosters THIS IS A 90.219 CLASS B DEVICE WARNING: This is NOT a CONSUMER device. This device is designed for installation by FCC LICENCEES and QUALIFIED INSTALLERS. You MUST have an FCC LICENCE or express consent of an FCC Licensee to operate this device. You MUST register Class B signal boosters (as defined in 47 CFR 90.219) online at www.fcc.gov/signal-boosters/registration.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 1.4.4 Antenna Installation Installation of an antenna must comply with the FCC RF exposure requirements. The antenna used for this transmitter must be mounted on permanent structures. The FCC regulations mandate that the ERP of type B signal boosters should not exceed 5W, this is equivalent to 8.2W EIRP.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Example: In band Noise Signal booster connected to 10 service antennas with a 100m long ½ inch cable.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 1.4.6 General Safety Warnings Concerning Use of This System Always observe standard safety precautions during installation, operation and maintenance of this product. Throughout this manual, there are "Caution" warnings. "Caution" calls attention to a procedure or practice, which, if ignored, may result in injury or damage to the system, system component or even the user.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual When installing, replacing or using this product, observe all safety precautions during handling and operation. Failure to comply with the following general safety precautions and with specific precautions described elsewhere in this manual violates the safety standards of the design, manufacture, and intended use of this product.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 2 Introduction The BSF-3604 is a fiber optic fed UHF repeater. It is part of a system that is fed from an Axell Wireless Optical Master Unit Mk. 2 (OMU II), supporting WDM technology, lowering the number of fibers needed per system. The maximum optical loss of up to 10dB is allowed over the fiber interconnecting the OMU II and the most distant last remote unit that the OMU supports.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 2.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 2.2 Automatic Level Control The repeater is equipped with Automatic Level Control (ALC). The ALC feature enables maintaining the maximum defined output level. Output Power Level, dBm ALC +20 Gain 70dB -50 Input Signal, dBm The repeater has a defined maximum output level. If the input signal amplified by the gain set exceeds the set output limit, an ALC loop is activated.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 2.4 Management WEB GUI BSF-3604 is remotely commissioned and monitored via an OMU II session. Local access to the unit is not required for commissioning. Additional configuration and troubleshooting options are available via a direct connection to the BSF-3604 IP address. A direct session can be opened locally or remotely.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 2.5.2 External Interfaces The repeater’s external interfaces are located on the right-hand side of the unit Figure 2-3: ports and connections The following table provides a description of the ports and connections.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 2.5.3 Internal Interfaces This section shows the internal interfaces for the repeater.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 3 Antenna and Repeater Installation Requirements This chapter provides information on the Remote installation site requirements, on the installation requirements of the antennas, the specifications of the service antennas suitable for operation with this remote and RF and F/O cable requirements. 3.1 3.1.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 3.1.3 RF Cable Installation Guidelines Required: ● For all coaxial connections to/from the Repeater - high performance, flexible, low loss 50Ω coaxial communications cable. ● All cables shall be weather-resistant type. ● Cable length - determined by the Repeater installation plan. When calculating the cable length, take into account excess cable slack so as not to limit the insertion paths. 3.1.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 3.2.2 Indoor Installations 3.2.2.1 Recommended Antennas The following describes the requirements for an omnidirectional mobile used for indoor applications. Specifications: ● One or a combination of the following antennas can be used: Ceiling Mount Patch antenna, Wall Mount Patch antenna, Corner Reflector.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 3.2.2.3 Installation Criteria Determine the antenna installation configuration, according to the transmission requirements and the installation site conditions. Installation requirements: ● An indoor antenna should be installed at a convenient location. It should be free of metallic obstruction. Install the Service Antenna at the designated height and tune it roughly toward the Service coverage area. 3.2.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Installation 4 4.1 Unpacking Inspect the shipped material before unpacking the equipment, document any visual damage and report according to routines.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.2.1 Selecting a Location to Ensure Proper Cooling ● Mount the repeater so that heat can be dispersed from it. ● The repeater wall mounting brackets ensure an optimum airflow between the wall and the heat-sink on the rear of the repeater. ● Do not block this air channel as it will cause the MTBF of the repeater to drop dramatically, or even in the worst case cause the repeater to fail completely.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual BSF-3604 should be fixed to a solid wall (these include brickwork, blockwork, and concrete.), due to the weight of the cell enhancer, fixing to a hollow wall is not recommended. Always check that there are no pipes or cables hidden in the wall beneath the area to be drilled. Various pipe and cable detectors are available to check this.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.2.3 Mount the Repeater on the Wall The Repeater wall mount brackets assembly should be fixed to a solid wall (these include brickwork, blockwork, and concrete.); (Due to the weight of the Repeater, it is NOT recommended to fix to a hollow wall). 100 m m Bolt head 8 mm dia. Sleeve/Anchor Washer Figure 4-3: M8 Rawlbolt – recommended for wallmount.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 5. 6. 7. As the bolt pulls its way in, the sides of the anchor section are forced outwards, gripping the surrounding surface. Figure 4-5: Anchor Sides Pushed Outwards. Once all four fixings are in place, carefully withdraw the four bolts. Figure 4-6: Withdraw Bolts. Align repeater with the four fixings. Great care should be exercised here as the repeater is very heavy.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.3 Grounding This equipment must be grounded. Connect the grounding protection as follows: ● Ensure that good grounding protection measures are taken to create a reliable repeater site. ● Make sure to use adequately dimensioned grounding cables. The minimum recommended conductive area for a grounding cable is 16mm2 ● Make sure the grounding product used is suitable for the kind and size of cable being used.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.4 Ensure Good Electromagnetic Vulnerability (EMV) Protection If insufficient Electromagnetic Protection is provided, or if EMV measures are not taken, warranties issued by Axell Wireless are not valid.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Figure 4-10: Example of protective device installed in connection with the power supply © Axell Wireless Ltd Doc. No.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.5 Fiber Optic Connection Class 1 Laser This product is equipped with class 1 lasers, as per definition in EN 60825-1. Un-terminated optical receptacles may emit laser radiation.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 3. Remove any protective caps from the SC/APC connector and SC/APC receptacle and mate the free connector to the receptacle. NOTE: Clean the fiber connector before connecting it to the system. See instruction in Appendix B - F/O Cleaning Procedure. 4. To ensure IP65 compliancy and provide a degree of strain relief rubber sealing insert should be employed.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.6 External Alarm and Relay Connections The repeater is equipped with an external alarm interface card. The connector terminal block for the external alarms is located at the base of the repeater. Connect the alarm cords to the plinth according to the pin layout below (pins 14 – 18 are not used).
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.7 Power and Backup Battery Make sure the antenna cables or 50 ohm terminations are connected to the repeater’s antenna connectors before the repeater is turned on. Be sure a CIRCUIT BREAKER meeting the instructions given in this section is connected near the unit at an easily reachable and accessible location from the unit. 4.7.1 Circuit Breaker The internal power connections for the unit are hard-wired.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.7.2.1 Backup Battery ● A rechargeable battery pack is mounted in a small recess on the PSU module. The PSU module also includes charging and supervision electronics. ● The backup battery will provide the Control Module and modem with enough capacity to send an alarm in case of input power failure. ● The battery can be switched on and off.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4.7.3 Power ON 4.7.3.1 Switching Power ON Make sure the antenna cables or 50Ω terminations are connected to the repeater’s antenna connectors before the repeater is turned on. 1. 2. Set the PSU On/Standby Switch to On Set the Battery On/Off switch to On.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual BSF-3604 Commissioning 5 After the repeater is connected, it is identified by the OMU II via the fiber connection and the unit is commissioned from the OMU II. The commissioning process consists of a few simple steps. To commission the BSF-3604 - overview: 1. Open an OMU II session. This is used to access the BSF-3604 configuration window (via OMU II). 2. Perform Optical Loss Adjustment. 3.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 5.2 BSF-3604 Optical Loss Adjustment (OLA) BSF-3604 OLA is performed from the OMU II. To perform BSF-3604 OLA (via OMU II) 1. From the OMU II main window, click the Opto Adjust button. Click to access OLA screen OMUII Main window Figure 5-2: OMU II Main window The OLA screen appears. The screen lists the OLA options (and status) for each link.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Column Description Pos Each Rack corresponds to an OMU unit whereas each Slot corresponds to an Opto-Module. Slots are numbered according to their position in the OMU Chassis (numbered left to right). Select All Batch selection options: - mark all remotes for UL opto-adjustment. - mark all remotes for DL opto-adjustment. - mark all remotes for DL and UL adjustment. Node Node list number and identification (e.g.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 5.3 RF Balancing The BSF-3604 RF Balancing procedure can be performed manually (the automatic option specified in section 5.3.2 will be available in the future) via the OMU II web interface. 5.3.1 Manual RF Balancing NOTE: If connected locally, enter the BSF-3604 Home screen and skip to step 2.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual UL/DL bandwidth UL Attenuation DL Attenuation Figure 5-5: Example of Partial view of BSF-3604 Configuration window 3. In the Downlink section: ● Verify the Amplifier is set to ON. ● Set Attenuation to maximum value (15dB). ● Lower the Attenuation level step by step until the desired Output power level is reached (Zero attenuation = maximum gain). ● Verify the Amplifier Saturation is GREEN.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 4. In the Uplink: ● Verify the Amplifier is set to ON. ● Set UL Attenuation == DL Attenuation value. Figure 5-7: BSF-3604 Uplink Configuration Section 5. If noise is detected, adjust only the uplink value. 5.3.2 Automatic BSF-3604 RF Balancing NOTE: This feature will be available in future release. To access the Automatic RF Adjustment pane 1. Access the OMU II Home window and click on RF Adjustment.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 3. Select the bands of each remote to be adjusted (e.g. 450MHz band on Node #3) 4. Adjust the following for each band: ● Nominal Level (dBm) ● Uplink Delta (dB) 5. 5.4 Click Adjust. The procedure may take several minutes depending on the number of units selected.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual BSF-3604 Full GUI Description 6 This chapter provides a detailed description of the complete BSF-3604 Web GUI that is accessed when a direct session is opened to the BSF-3604. When an indirect session (via OMU II) is opened to the BSF-3604, only the BSF-3604 Main window is available. The additional options are available when a direct session is opened to the BSF-3604 (not via OMU II).
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 1. Open the web browser and type "axell-ne" in the address bar. The Axell login dialog appears. Figure 6-2: Login Screen 2. Use the following username and password to login: ● Username: axell ● Password: AxellPasswd For backwards compatibility, you may also use: ● User Name: Avitec ● Password: AvitecPasswd NOTE: It is highly recommended to change the default password according to section 0.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.2 Navigating the Web Interface The Web GUI window provides access to the management options of the BSF-3604. Several tabs (and sub-tabs) are available: Home, Nodes, Logs, etc., while the Home tab (illustrated below), is displayed on login. Menu options buttons Home screen Figure 6-3: BSF-3604 Home Screen © Axell Wireless Ltd Doc. No.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.2.1 Management Options Buttons The following table briefly describes the main functions of each tab: Tab Description Provides a general status and alarm information. Switching to Advanced View will toggle a more detailed view of each band and module. Section 0. Lists the remote nodes – corresponding OMU and units connected the specific OMU. List of recent operations. Section 0.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.2.2 Home Screen Overview The screen is divided into four basic areas: 1. General ● Controller – shows general information on the BSF-3604 such as identification and temperature level. ● External Alarms – shows status of external alarms and the defined names. 2. RF Status ● Frequency Range – shows frequency range used per DL/UL.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.2.3 Configuration Screen Overview The configuration screen provides access to the BSF-3604 configuration options. To access the configuration screen Click on the Config menu option in the Main window. The following screen appears. Option Site Information External Alarms Change password Description Display BSF-3604 identification information. See section 6.3.1 Used to activate and assign names to external alarms.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.3 Configuring General Parameters 6.3.1 Site Information – BSF-3604 Identification It is recommended to assign each BSF-3604 a recognizable name that will identify the location, site name, etc. The Site Information button provides access to BSF-3604 hardware and software version information. To set BSF-3604 TAG 1. In the Home window, click the edit button next to Tag. Lock Name Edit Tag Figure 6-4.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.3.2 Date & Time NOTE: The date and time are automatically set from the OMU II. Be sure to set the correct date and time in order to accurately timestamp all events occurring on the BSF-3604. To set the Date & Time: 1. Click the Config button. 2. Click on Date & Time. 3. Do one of the following: ● Either, enter the correct date and time according to the displayed formats.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.3.4 IP Address This procedure describes how to set up the IP address either manually or configure for acquisition via DHCP (usually configured for local management options). To configure the IP address 1. In the Main menu, click the Config button. 2. Click on Ethernet. 3. For manual IP address configuration: ● Select Manually Configure IP Address. ● Set the IP, Subnet Mask, Default Gateway and DNS addresses.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.4 Remote Communication Setup This section describes the Ethernet and modem setup. The SNMP setup option also available in this dialog is described in section 6.5. SNMP . Select an option (ETH TCP, Modem or SNMP) and configure. Then select the next relevant option. NOTE: The configuration of each option is saved and active. It is not relevant which option is currently selected (ETH TCP, Modem or SNMP). 6.4.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.4.2 Modem Setup NOTE: This section is relevant only if a modem is installed in the system. If connecting directly via Ethernet, see section 0. The BSF-3604 can operate over two types of modem: Packet Switched (GPRS, GSM etc.) or Circuit Switched (PSTN/GSM). The available options depend on the modem type installed in your system. Modem Setup Overview 1.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.4.2.2 Circuit Switched Modem (PSTN/GSM) Using a circuit switched modem requires a landline connection be present at the site (for PSTN) or a SIM card supporting this feature (for wireless). Communication Setup 1. From Device:Method select STD:DTC (Stadnard AT:DataCall). 2. In the modem initialization string type: AT+CBST=7,0,1. 3. Click Apply. Verify Circuit Switched Modem Functionality 1.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.5 SNMP Support The BSF-3604 includes SNMP support, including an SNMP Agent and SNMP traps (alarms). All SNMP queries and traps are supported either via the OMU II or a direct connection to the unit. 6.5.1 SNMP Traps Parameters The BSF-3604 sends SNMP traps to user defined destination addresses. NOTE: One destination address can currently be defined via the Web.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual To activate the BSF-3604 SNMP Agent 1. Click on the Config button (top right corner) and select SNMP Agent Config. The following pane appears: 2. Set the SNMP Agent toggle to ON. 3. Set the port and the Read-Only community. 4. Click Apply. 6.6 User Accounts The BSF-3604 comes pre-configured with default usernames and passwords in various administration levels.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.6.2 User Access Levels In this generation of the system, standard users can be promoted to login via the Web Interface, inheriting the Read-Write or Read-Only access to this interface.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.7 Reboot Use this function in Emergency Cases ONLY! To reboot the Control Module: 1. Click the Config tab. 2. Click on the Reboot icon. 3. Approve the Reboot sequence. Figure 6-10: Reboot System 6.8 Axell Shell (Command Line Interface) To access the Axell Shell: 1. Click on the Config button. 2. Select the Axell Shell option. The Axell Shell button invokes the CLI screen.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 6.9 Attribute Reference To access the Attribute Reference 1. Click on the Config button. 2. Select the Attribute Reference option. The Attribute Reference lists all available CLI commands and includes details and examples on how to use the commands. Additional information may be found in the BSF-3604 Commands and Attributes document. © Axell Wireless Ltd Doc. No.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Monitoring, Fault Sourcing and Maintenance 7 BSF-3604 provides the following monitoring and fault sourcing options: ● Web GUI Home screen Advanced mode – shows general status of system and components ● Web GUI Logs screen – provides logs of faults and operations ● Module LEDs – can be seen locally when opening the Repeater This chapter describes these fault sourcing tools.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 7.2 Monitoring Via the BSF-3604 Home Screen In addition to RF settings and readings, the BSF-3604 Home screen provides detailed information on the operation status of internal modules. This information can be used to aid in remotely troubleshooting the Remote. To access the BSF-3604 Main Monitoring and Configuration window 1.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 7.2.1 General Page Area This section displays general status parameters such as temperature, alarms and site name. Figure 7-2: BSF-3604 General Indicator Description Temperature Current ambient temperature Tag Name of Repeater, user customizable Door Status Green if closed 7.2.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Indicator Frequency Range Amplifier Power Attenuation Saturation Output 7.2.3 Details Visualization of Bandwidth Turn amp. on/off.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 7.3 Logs Screen The Alarms Log displays the last 100 alarms and/or user actions on the remote system in a chronological order. By hovering with the mouse over each alarm, full alarm details are available, including alarm descriptions, severities, alarm classes and time of event.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 7.4 Module LEDs This section describes the LEDs of the internal modules. The modules are accessed if the remote is opened. Figure 7-7: Position of Module LEDs Module Control Module F/O Converter PSU Module © Axell Wireless Ltd Description See section 7.4.1. See section 7.4.2. See section 7.4.3. Doc. No.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 7.4.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual LED 1, Power, Green On Off LED 2, Error, Red On Off LED 3, UL Data, Yellow On Off LED 4, DL Data, Yellow On Off LED 5, Opto Rx, Green On Off LED 6, Opto Tx, Green On Off © Axell Wireless Ltd Da t pt a o Rx O pt o Tx O Da ta DL UL There are 6 LEDs on the module to indicate the status. R ER R F/O Converter LEDs PW 7.4.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual 7.4.3 Power Supply LEDs This section provides a detailed description of the LEDs and fault examples.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Appendix A - Specification Electrical Specifications Standard Operational Frequency Range Duplexer Frequency Spacings Filter options (passband/guardband) Impedance Output power/carrier (DL) IP3 Noise figure (UL) Group delay System net gain at 10 dB optical loss Spurious Emissions from RF port Optical Module Electrical Specification DL Optical Wavelength UL Optical Wavelength Maximum optical output power Maximum optical
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Appendix B - F/O Cleaning Procedure NOTE: The process is demonstrated on an OMU F/O module and is similar to all F/O equipment supplied by Axell. Tools: Tool Description Fiberscope connected to a PC running the appropriate viewing software.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual The Cleaning Procedure: Dry Cleaning ATTENTION! Invisible laser radiation might be emitted from disconnected fibers or connectors. Do not stare into the beams or view directly with optical instruments. 1. Before cleaning the optical connectors on the OMU it is advisable to clean the connector of the mating cable being attached to the optical port.
Axell BSF3604-450-470-DP-AC (61-101001) Repeater Product Description and User’s Manual Wet Cleaning ATTENTION! 1. Invisible laser radiation might be emitted from disconnected fibers or connectors. Do not stare into the beams or view directly with optical instruments. Lightly moisten a new lint-free wipe with 99% isopropyl alcohol. (Step 1 below). Tip: Have a dry lint-free swab available for immediately drying after performing the wet-cleaning. 2.
