Home

Bktel ES10XL Specifications

1. BKtel ES10L ES10XL Fx ES10 Optical CATV Transmitter 1550 nm Operating Manual Rev 07 September 2013 BKtel Safety instructions Attention Please read the instructions completely and carefully before putting the transmitter into operation All operation steps should be carried out in the prescribed sequence Improper putting into operation can cause serious danger for persons or can damage the devices INVISIBLE LASER RADIATION DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS CLASS 1M LASER PRODUCT MAXIMUM OUTPUT POWER 20 0 mW WAVELENGTH 1550 nm IEC 60825 1 2007 ES10 Page 2 100 Document status Released Operating Manual rev 07 25 09 13 BKtel Warranty All products manufactured by BKtel communications GmbH are guaranteed to be free from defect in material and workmanship for a period of two 2 years from the date of shipment During the warranty period BKtel communications GmbH will repair or replace at its option any product or parts thereof which have been sold by BKtel communications GmbH or authorized representatives to the Buyer where such products or parts thereof upon inspection by BKtel communications GmbH and in the sole opinion of BKtel communications GmbH are determined to be defective in workmanship or material BKtel communications GmbH reserves the right to issue a credit note for any defective product or parts thereof as determined by BKtel communicatio
2. BOX amp setings x it T Seite Sicherheit Extras Settings Devices E NECE E 5B5 Suppression 16 5 dBm E510 SBS Fiber Type Standard Single Mode Fiber Devices Update Configure Slots Logout SBS Fiber Length 65 km 7 OMI 19 39 w OMI nominal 9 4 bs Event Log RF Gain 0 0 dB Statistic General Purpose O AGC Mode AGC on Administration SNMP Configuration slope 0 0 dE Semer Update Laser Frequency 192500 GHZ Configuration Config Save Optical Output Power ON a Config Restore MAR Standby CSO Regulation Mode ON Standby on emor Redundancy Mode Active high output Redundancy Mask Special alarm warning mask Fig 6 5 9 Setting the optical output power mode of ES10 OFF Standby By selecting this mode the ES10 will operate with optical output power switched off However the laser temperature is still kept at the operating temperature by driving the peltier cooler enabling a fast switching on time Additionally the RF input monitor is operating Note In future software releases it is intended not to completely switch off the optical power but to decrease the optical power below a certain threshold e g 3 dBm in order to enable the supervision of the laser in standby mode and in order to enable the supervision of the fiber link between the ES10 and the subsequent EDFA or RX ON The transmitter output power is always on d
3. Device connected to the management bus of the NEC RS485 bus doesn t respond Module temperature is lower than the alarm limit lt 0 C Module temperature is higher than the alarm limit gt 70 C Critical failure of SBS circuitry device has to be sent back for repair to BKtel Critical failure of SBS circuitry device has to be sent back for repair to BKtel Critical failure of SBS circuitry device has to be sent back for repair to BKtel Critical failure of SBS circuitry device has to be sent back for repair to BKtel Internal failure generated by RF amplifier failure or modulator failure device has to be sent back for repair to BKtel Table 5 Situations triggering an alarm flag in the ES10 Flags in bold letters can be controlled via the limits menu ref to 6 6 Document status Released ES10 Page 70 100 Operating Manual rev 07 25 09 13 BKtel Warning Flags Fag eer Optical output power is lower than the warning limit The laser current of one laser is higher than the warning limit gt 130 The peltier current of one laser is higher than the warning limit lt 90 RF signal is lower than the warning limit One of two power supplies fails obsolete The left fan looking from device s front side fails doesn t rotate The right fan looking from device s front side fails doesn t rotate Optical output power is higher than the warning limit RF_INPUT_ HIGH WARNING RF signal is highe
4. Upload selected file Configure Slots Logout Event Log Statistics General Purpose lO Administration SNMP Configuration Server Update Config Save Config Restore _ SS Fig 5 10 1 Server update menu A server software update might be required if new equipment has to be supervised by the NEC connected to the RS485 master interface or if the changes to the webbrowser or SNMP Ethernet interfaces have to be implemented Note The buttons occur in different languages depending on the actual Windows language setting ES10 Page 64 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 5 11 Config Save A configuration menu is optionally available The menu allows the user to save and or to restore the configuration settings of the equipment controlled by the NEC Pushing the Config Save button the following figure appears _ lt S amp hittp 172 23 41 196 O BS X Configuration Save Configuration Save Aliasname Serialnumber TEDD4F42 TEDD4742 Mesio Devices Update Description 172 23 41 196 05 May 13 14 19 Configure Slots Generate Config File Logout Event Log Statistics General Purpose lO Administration SNMP Configuration Server Update Config Save Config Restore E Fig 5 11 1 Config save menu A table of the controlled devices with model name alias name serial number and slotnumber is displayed Devices can be marked for
5. 3 at least one of the input ports I O 2 5 which has been set to indicate a warning or an alarm exhibits a warning or an alarm For details please refer to 5 7 e All I O ports can be addressed and configured via the Ethernet Webserver HTML interface or via SNMP e In order to not degrade the EMI performance of the ES10 a shielded cable with the shield connected to pin 2 GND of the mini DIN connector has to be used 3 4 2 ES10Lb ES10XLb b versions The ES10Lb XLb is equipped with one I O port The schematic is given in Fig 3 4 5 It uses an 8 pin Mini DIN connector for external input output handling The connector is located on the backside of the device near to the NMS RS485 Slave connector ES10 Page 28 100 Document status Released Operating Manual rev 07 25 09 13 Fig 3 4 5 ES10Lb XLb rear side connectors Fig 3 4 6 shows the view on the 8 port mini DIN connector Fig 3 4 6 8 pin mini DIN connector pinout The mini DIN connector pins are used as described in the following table Function in ES10L ES10XL__ Pin Number Comments b versions only of mini DIN connector 5 1 VDC 4 5 Max 80 mA protected by a serial voltage under no load Fuse lt 6 Ohms condition Used for redundancy switching feature input port or as alarm output port WA Table 3 4 2 1 Mini DIN connector pin assignment of I O ports Notes e On pin 1 there is a 5 1 VDC supply voltage available for fe
6. AGC on Slope 0 0 dB Event Log Statistics General Purpose O Administration SNMP Configuration Sener Update Configuration Contig Save Config Restore Laser Frequency 192500 gt Optical Output Power IN CSO Regulation Mode Redundancy Mode Redundancy Mask Pilot controlled Channel controlled Pilot controlled Special alarm warning mask _Change Fig 6 5 10 Changing the CSO Regulation Mode ES10 Operating Manual Page 83 100 Document status Released rev 07 25 09 13 6 5 10 Changing Redundancy Mode fp Bl 1 mh Seite Sicherheit Extrasy BKtel M WECE E E510 Devices Update Configure Slots Logout Event Log Statistics General Purpose lO Administration SNMP Configuration Sener Update Contig Save Config Restore Settings SBS Suppression SBS Fiber Type SBS Fiber Length OMI OMI nominal RF Gain AGC Mode Slope Laser Frequency Optical Output Power CSO Regulation Mode Redundancy Mode Redundancy Mask 16 5 dBm Standard Single Mode Fiber 19 39 fi94 0 0 192500 GHz Pilot controlled Active high output T gt Active low output Active high output Nominal master Ineversible Nominal master Fallback Redundant slave Fig 6 5 11 Setting the redundancy port mode The redundancy mode menu is used to configure redundancy setup between two ES10 device redundancy The I O port
7. No no O dBm 13 dBm 52 km O dBm EDFA with noise figure N 5 dB ES10 Operating Manual N77 NTSC 77 Jap 77 0 0 11 0 80 4 4 53 5 55 53 54 5 52 53 5 50 51 5 65 70 65 70 65 70 65 66 sf AS 4 Receiver Rx with equivalent input noise current density of g 7 pA VHz and efficiency n 0 95 A W Page 22 100 rev 07 25 09 13 3 2 ES10L Application gt External modulated 1550 nm DFB laser transmitter gt Electrical to optical conversion of multi channel CATV video signals AM VSB FM and QAM signals gt Optical downstream transmission in HFC and RF Overlay networks gt Enables the usage of optical amplifiers EDFAs as boosters or repeaters in order to realize HFC or FTTH networks Features gt Two optical outputs with 7 0 dBm optical output power each gt CW DFB laser gt Bandwidth of 47 862 MHz gt Automatic load control ALC for CATV signal input ready for pure digital RF load Adjustable RF slope gt Front panel RF test point for CATV input signal gt High reliability dual hot plug in power supply modules for 100 240 VAC or 36 460 VDC gt HTTP Webbrowser and SNMP a version gt LC display and LED status indication gt Ethernet USB and general purpose I O interface for remote control gt Very low power consumption gt Very thin only 1 U design for mounting into 19 ETSI or JIS racks ES10 Page 23 100 Document status Released Operating
8. Pilot controlled Redundancy Mode Active high output i e Redundancy Mask Special alarm warning mask Fig 6 5 1 Settings menu of ES10 ES10 Page 74 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 5 1 Changing SBS Threshold The figure below shows how to change the SBS suppression threshold between 13 0 and 23 5 dBm It is important to understand that the SBS setting has a major impact on the transmission performance especially for very long fiber transmission e g 100 km and high frequencies The SBS suppression can be adjusted in 0 1 dB steps calibrated Please refer to 4 3 7 lt gt A http 172 23 41 196 O BCX ea Settings fg Gl Seter Sicherheitty Etras ir 4 B Kt L Status Parameters Woltages Settings Limits Limits 2 Event Mask Red Klask Properties Settings E NECE E ooo F P Es10 SBS Fiber Type Devices Update SBS Fiber Length Configure Slots l igure ae Logout OMI nominal Event Log aig RF Gain Statistics General Purpose lO ACC Mode Administration SNMP Configuration Slope Server Update Config Save Optical Output Power Config Restore Laser Frequency CSO Regulation Mode Redundancy Mode Redundancy Mask Change Fig 6 5 2 Changing the SBS threshold of the ES10XL ES10 Page 75 100 Document status Released Operating Manual rev 07 25 09 13 amp BKtel 6 5 2 Chang
9. Therefore cleaning the connector may be only performed by BKtel manufacturing engineers or BKtel repair engineers Please send device to BKtel in case you assume dirty device s adaptors and or connectors Only clean device s adaptor and adaptor case when no connector is connected Extremely dirty adaptors must be replaced 1 Disconnect the optical connector or remove the dust cap from the adaptor 2 Dissolve both screws of each optical connector Caution Extract the connector very carefully 3 Disconnect the internal optical connector inside the device and clean it as described in the proceeding section Caution Do not extend the connector by more than 1 cm from the device body 4 lf the adaptor is dirt disconnect the adaptor by loosening the appropriate screws 4a Push the nylon brush through the adaptor casing several times and then blow clean with n rubber bellows or compressed air Rub the outer casing and fiber adaptor with a cleaning cloth if necessary lt ae A Ze 4b Install adaptor in the device again and close the device ES10 Page 37 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 4 2 Power Up Sequence e Be sure that the ES10 is put into operation under the specified environmental conditions Avoid temperature shocks after transportation and allow sufficient time to accommodate with the environmental conditions at the operating site e f not already realized in
10. amp BKtel 6 5 11 Setting Redundancy Mask The redundancy mask determines whether only alarms but no warnings default factory setting or alarms and warnings trigger the I O port 0 in output mode The menu is shown in the figure below NECE E Esio Devices Update Configure Slots Logout Event Log Statistics General Purpose lO Administration SNMP Configuration Server Update Configuration Config Save Config Restore Status SBS Suppression SBS5 Fiber Type SBS Fiber Length OMI OMI nominal RF Gain AGC Mode Slope Laser Frequency Optical Output Power C50 Regulation Mode Redundancy Mode Redundancy Mask Parameters Voltages Settings Limits 16 5 7 dBm Standard Single Mode Fiber 65 km 7 19 33 7 194 0 0 dB AGC on 0 0 dB 192500 GHz ON Pilot controlled Active high output All alarms no warnings Limits 2 Event Mask Properties All alarms no warmin All alarms all warnings Special alannvwarning mask Fig 6 5 12 Setting the alarm warning mask for the output port With this feature all warnings alarms of the ES10 can be either enabled or disabled by the user in relation to the output 0 port If the output mask is applied a notify message will be shown on the status page When Special alarm warning mask is chosen an additional webpage appears which allows a specific choice of alarms and warnings triggering the redun
11. 5 or 10 0 dBm optical output power each gt Low noise narrow linewidth CW DFB laser with DWDM wavelength according to ITU grid gt Adjustable wavelength 100 GHz gt Bandwidth of 47 1006 MHz gt Improved RF signal performance up to 1006 MHz gt Enhanced SBS suppression gt Sophisticated SBS supervision functionality gt Automatic load control ALC for CATV signal input ready for pure digital RF load Adjustable RF slope gt Front panel RF test point for CATV input signal gt High reliability dual hot plug in power supply modules for 100 240 VAC or 36 460 VDC gt HTTP Webbrowser and SNMP a version gt LC display and LED status indication gt Ethernet USB and general purpose I O interface for remote control gt Very low power consumption gt Very thin only 1 U design for mounting into 19 ETSI or JIS racks ES10 Page 20 100 Document status Released Operating Manual rev 07 25 09 13 General Technical Data Optical connector Optical fiber RF connector Control interface Power supply types Dual redundant hot pluggable Real Power consumption W VA Enclosure Weight kg Satety EMC Climatic specitication operation Climatic specitication storage Optical Properties Wavelength nm Side mode suppression dB Wavelength adjustment range GHz Optical power dBm Relative intensity noise for CATV dBc Hz for optical fiber return loss gt 40 dB SBS sup
12. E Traps Pending Mesio Traps Discarded Se R5485 Bus during last minute Good Responses Configure Slots Erroneous Responses Timeouts Logout Reset Counters Event Log Statistics P General Purpose lO Administration SNMP Configuration Server Update Config Save Config Restore Fig 5 6 1 Statistics page ES10 Page 55 100 Document status Released Operating Manual rev 07 25 09 13 amp BKtel 5 7 General Purpose I O Ports of NEC Server Option The NEC E provides general purpose I O ports for remote control functions ref to 2 3 After selecting this item in the Server Menu a window as shown below will appear ee lt a http 1 72 25 41 196 D a a x A General Purpose r i gt BG dep Seite Sicherheit Etras hen B Kt e L General Purpose I O VO Mode VO Level VO State VO Description NECE E Input Active low e Inactive Fort Mo 1 Mesio Port No 2 Active low e Inactive Devices Update ie Input Active low Port No 3 Configure Slots input Active low Port No 4 Input Active low Port No 5 Logout Event Log Statistics General Purpose l O Administration SNMP Configuration Server Update Config Save Config Restore Fig 5 7 1 Display of I O ports menu ES10 Page 56 100 Document status Rele
13. Event Log Usemame Password Reenter Password Rights Statisties technical low General Purpose lO update low IP Settings IP Address 172 23 41 196 Netmask 250 200 2000 Administration sysadmin sysadmin SNMP Gonfiguration Server Update LCD Keycode Change Selected Accounts Config Save Config Restore 2 Other Settings Page Refresh 30 sec Change Other Settings Server Reset Execute Server Reset Fig 5 8 1 Server administration menu The server administration menu allows modifying the IP parameters the user names and passwords and the interval how fast the webbrowser pages are updated The update interval has to be chosen carefully especially if the number of devices polled by the NEC is quite high in order to avoid too much communication traffic The new parameters in the different blocks are executed by clicking on the change button of the individual block There are three levels of login priorities defined Factory Default Descrintion Password P In this level all parameters are allowed to be changed except the update and server administration items In this level additionally to the technical level the p p server and device update processes can be executed sysadmin lays System administrator level all tasks can be done 5 9 SNMP Configuration A SNMP configuration menu is available as shown in the figure below ES10 Page 60 100 Document status Released Operating Man
14. VDC connected to the and terminals respectively or 0 and 48 VDC connected to the and terminals respectively A fuse and a spare fuse are implemented inside the power supply and fan module and can be replaced if required There is one LED informing about the status of the power supply module The power unit O K LED is lightening green indicating that the power supply module is working properly The power supply and fan modules can be exchanged during operation hot plug in technology with neither harming the equipment nor having any impact on the operation of the transmitter in case of a properly working backup power supply fir s l 7 O O O Fig 3 8 2 48 VDC power supply and fan modules ES10 Page 32 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 3 8 3 Fan only module For applications where only one power supply is required BKtel offers a fan only module Fig 3 8 3 provides the view on the fan only module The fan only module can be exchanged during operation hot plug in technology with having neither harming to the equipment nor having any impact on the operation of the transmitter in case of a properly working power supply s gt Fig 3 8 3 Fan only module 3 9 Labeling The optical transmitter carries a label specifying hardware model pro
15. and aliasname too Devices Update 172 23 41 196 05 May 13 14 19 Configure Slots Restore Logout Select a configuration binary file cbf and upload it After a succesfull upload the restorable devices are shown above Event Log Siatstcs O Durchsuchen General Purpose lO Administration Upload Config File SNMP Configuration Server Update Configuration Config Save Config Restore Ee Fig 5 12 1 Config Restore page In the column Restore from the available configurations can be selected by model name alias name serial number and slot number The Restore button starts the restoration In the last column it can be selected if the equipment should also take over the aliasname and slotnumber In this way the device can be completely recovered in its settings In this manner it is easy to configure a replacement unit or restore the configuration of an entire group of devices e g after a system crash ES10 Page 67 100 Document status Released Operating Manual rev 07 25 09 13 Configuration Restore Aliasname Serialnumber Slot Restore from z TEDO4T42 G NO RESTORE TEOO4742 0 NO RESTORE P es10 MEC only position and aliasname too ESi0 TEGD4742 Slot 50 172 23 41 196 05 May 13 14 19 Devices Update Configure Slots Restore Logout Select a coniiguration binary file cbf and upload it STE After a succesfull upload the restorable devices are shown above ae
16. as possible Please see user manual for details SBS enhanced fiber for standard fiber 2 5 dB Document status Released Operating Manual ES10 Page 24 100 rev 07 25 09 13 BKtel Electrical Properties CATV RF trequency range MHz 47 862 Frequency response flatness 47 862 MHz dB 20 79 Nom Input level per TV channel dBuV 80 Input level range per carrier dBuV 78 96 for OMI 5 per CATV carrier True RMS input level range dBm 16 2 for ALC correctly working with OMliotrrms 18 6 Slope range dB 2 cable equivalent 8 cable equalization RF impedance Q 75 Return loss dB gt 20 47 MHz 1 5 dB octave minimum 15 Test point attenuation dB 20 1 0 1 0 Performance Characteristics Transmitter version D84 Channel allocation plan for test PAL D 84 Number of TV FM QAM carriers 84 0 0 Noise bandwidth MHz 5 CNR Tx Rx dB 52 5 CNR Link 1 dB 51 5 CNR Link 2 dB 49 0 CNR Link 3 dB 46 5 CSO Tx Rx and Link 1 dBc 65 CSO Link 2 dBc 65 CSO Link 3 output 1 dBc 63 CTB dBc 65 Test Conditions Booster EDFA 1 Fibre Length In Line EDFA 2 Fibre Length RX Tx Rx no no No no O dBm Link 1 no 35 km No no O dBm Link 2 16 dBm 65 km No no O dBm Link 3 13 dBm 52 km 13 dBm 52 km O dBm RF input level at 80 dBuV per TV carrier EDFA with noise figure N 5 dB 3 Non dispersion shifted fiber 4 Receiver Rx with equivalent input noise current density of g 7 pA
17. below about 20 in order to obtain BERs better than 10 i The BER also depends on the mix of AM FM and QAM channels If the QAM load is very small compared to the AM and FM load the OMhtctims might be chosen about 1 dB higher while still obtaining the BER as given in the diagram ES10 Page 40 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 4 3 3 2 RF Mode AGC off In this mode which is for experienced users only the user has the flexibility to change the gain of the internal RF amplifier by 12 5 dB according to his individual requirements However this adjustment is changing the RF input sensitivity The OMliotims is measured for the applied input signal and the selected gain and can be monitored on the LCD display or via the Ethernet interface This mode should only be used with great care since the automatic protection against overmodulation as given in the AGC on mode is lost 4 3 4 Adjusting Regulation Mode There are two kinds of bias point regulations Channel controlled and Pilot controlled Operating the transmitter in channel controlled mode requires an input signal in order to adjust its electrooptical modulator s bias point At least 2 RF channels with a channel spacing of 24 MHz or 21 MHz software adjustable are required to obtain a stable performance In pilot controlled mode an RF input signal is not required for internal bias point adjus
18. in the same way as when communicating over the NEC E Ethernet interface 3 5 3 BK device bus interface RS485 master a versions only The RS485 bus interface can be used to connect more devices to be managed by the Ethernet NMS server interface installed in the optical transmitter The ES10 in this case works as a network element controller RS485 master which polls all equipment that is connected to the RS485 port 3 5 4 BK device bus interface RS485 slave b versions only The RS485 slave interfaces can be used to manage the ES10L ES10XLb which means to read data and to change seitings 3 6 Front Panel The following figure shows an example of the front panel vi ew of the ES10 The RF input and the optical connectors are optionally available on the rear panel ES10 Page 30 100 Document status Released Operating Manual rev 07 25 09 13 eo RS485 interface RJ 45 female a versions master b versions slave USB interface a version only a versions Ethernet interface b versions RS485 slave interface RJ 45 female Q 2 green LEDs Ethernet link amp data a versions only 10 11 power supply fan modules field replaceable 3 8 Power Supply and Fan Modules There are 3 different types of power supply and fan modules available for the ES10 All of them can be either mounted on the left hand or right hand side ES10 Page 31 100 Document status Released Operating Manual rev 07 25 09
19. in the prescribed sequence DANGER a Improper putting into operation can cause death or serious physical harm of persons or damage the devices NOTICE Operational Personnel The device may only be operated by personnel who have received the necessary training in handling optical and electrical equipment and have been instructed in laser safety Installation Locations The device shall only be operated in locations with restricted or controlled access WARNING ES10 Page 8 100 Document status Released Operating Manual rev 07 25 09 13 BKtel Laser Safety Classification A WARNING NOTICE Document status Released Class 1M Product The device is classified according to the international standard IEC 60825 1 2007 European Version EN 60825 1 2007 and German Version DIN EN 60825 2008 05 It is assigned to Class 1M The laser radiation is emitted in the invisible infra red spectrum range It is potentially hazardous when viewed using an optical instrument Operation and maintenance of the device must only be carried out by persons who have received adequate training in laser safety It must be installed according to BKtel instructions Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Hazard Level 1M The device may be integrated in an optical fiber communication system OFCS complying with IEC 60825 2 T
20. is Hardware eltast 6 0 P ES10 Senalnumber TEM T4 Devices Upda Consigue Slots Alias Marnie Sever Customercode EKT Logosi Event Log Software Release Appication 3 13 Boofioader 41 6 13 Sept 13 41 Dec 12 Se 11 General Purpose LO p Amans alon SNMP Configurabon aero s Server Update imar T00 ches inci CARLES Cenhigquragor f m I ee aara Miscellaneous Config Resiore 100 Fig 6 8 1 Properties menu of ES10 The miscellaneous button can be used to request either a e reset to factory settings and cold start e reset of the transmitter cold start Note Be very careful in executing these reset commands since they force cold start situation where the transmitter might need about 30 seconds to get back to full performance properties ES10 Page 94 100 Document status Released Operating Manual rev 07 25 09 13 Miscellaneous M NECE E Special Action E510 3 B K t L Status Parameters Voltages Settings Limits Limits 2 Event Mask Red Mask Properties Reset device Devices Update Reset device to factory default settings Configure Slots Logout Event Log Statistics m General Purpose O Administration SNMP Configuration Server Update Configuration Config Save Config Restore Fig 6 8 2 Miscellaneous menu ES10 Page 95 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 7 CONTROLLING OTHER DEVICES WITH A NEC One of the advanced features of the NEC is that al
21. of I O port status information An ES10 polls also an EDFA e g OVnxxxb via the RS 485 interface Please note that the I O port 0 is directly related to the transmitter unit ES10 refer to 2 3 whereas all other I O ports 1 5 are related to the NEC e We assume that I O 0 is set to output on any warning and alarm e We assume that I O 1 is set to output on any alarm no warnings The following table lists the state of I O 0 and 1 for some alarm situations Alarm situation I O 0 I O 1 output on any warning output on any alarm RF input of ES10 is low warning OVnxxxb Active Inactive has no warnings or alarms RF input level of ES10 is extremely low Active Active alarm Optical input power level of OVnxxxb is low Inactive Inactive warning ES10 has no warnings or alarms Optical input power level of OVnxxxb is low Inactive Active warning ES10 has no warnings or alarms I O 2 is set to alarm on input I O 2 receives an alarm Optical input power level of OVnxxxb Is very Inactive Active low alarm ES10 has no warnings or alarms ES10 Page 59 100 Document status Released Operating Manual rev 07 25 09 13 5 8 Server Administration KoE http 172 23 41 196 O BAX E e a Seter Sicherheit Extras ag BKte L Server Administration Devices NECE E F s10 Devices Update Defaultrouter 0 0 0 0 Rackview Change IP Settings Configure Slots Server PE Logout
22. types advanced monitoring of the RF Signal Path SBS Modul Power consumption reduced additional monitoring functions integrated 10 1 2 Hardware Releases for ES10Lb ES10XLb Rel Date Description gt June 2008 First delivered release of optical transmitter Feb 2010 New SBS Board layout 5 0 June 2011 EMC optimized F connector type changed Redesign of LED label eo mwao supports new Flash Memory types advanced monitoring of the RF Signal Path SBS Modul Power consumption reduced additional monitoring functions integrated 10 2 ES10 Software Releases 10 2 1 Application Software Releases for ES10La ES10XLa Rel Date Description June 2008 First delivered release of optical transmitter Improved LD temperature control Improved pilot CSO control Improved fan control aa 2008 Not public Ee l 3 Nov 2008 2008 Not public 3 4 Nov 2008 Improved Start up sequence Disabled OMI and RFin Alarm during start up May 2009 Not public Enhanced fan regulation Higher flexibility in supporting z ES10 Page 98 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 10 2 2 Application Software Releases for ES10Lb ES10XLb Rel Date Description June 2008 First delivered release of optical transmitter 3 1 July 2008 Improved LD temperature control Improved pilot CSO control Improved fan control Nov 2008 Not public Nov 2008 Not public 3 4 Nov 2008 Improved Start
23. via a mini DIN connector on the rear side of the transmitter Port 0 and port 1 are I O ports port 1 to port 4 are input only ports The ports can be used for additional alarm or remote functions They are accessible via the Webserver interface The ES10 b version offers two RS485 slave interfaces for EMS or NMS Furthermore there is one alarm output which can be used for simple alarm messaging functions 2 2 Principle of Operation The transmitter is based on five functional blocks RF path cw DFB laserdiode integrated optical modulator control electronics and power supply The functional diagram is shown in Fig 2 2 1 The RF input signal is fed into a preamplifier including an automatic gain control circuitry The AGC stabilizes the output signal of the preamplifier to maintain a stable RMS root mean square optical modulation index OMI of the optical modulator Input level variations are compensated as long as the AGC circuit is working in its nominal gain range RR gt 0 0 gt I O 1 5 LEDs _ 4 ee gt USB r NEC E Ea LCD Panel Micro Processor erne anei D O C Ure gt RS485 master RS4 l Push Buttons gt SAES OUT 2 pg o SA OUTA 7 m A Lai DC ACDC D Power Fig 2 2 1 ES10 Block Diagram ES10 Page 14 100 Document status Released Operating Manual rev 07 25 09 13 BKtel The AGC can be turned off for a constant gain operat
24. 0 is dedicated for this purpose and the menu Redundancy mode directly manipulates this port The I O port can be set either to be an output port with 4 modes of operation available e active low e active high default factory setting e nominal master irreversible or e nominal master fallback or to be an input port which implies the redundant slave mode ES10 Operating Manual Page 84 100 Document status Released rev 07 25 09 13 BKtel The table below shows the mode of operation and the impact on I O port No 0 Mode of operation Active low Active high Default setting factory Nominal master irreversible Nominal master fallback Redundant slave Note In case of alarm or warning which arises in case any of the alarm thresholds has been reached or due to an internal error the I O port becomes low In case of alarm or warning which arises in case any of the alarm thresholds has been reached or due to an internal error the I O port becomes high In case of alarm or warning which arises in case any of the alarm thresholds has been reached or due to an internal error the I O port becomes high In case the alarm condition disappears the transmitter will remain in the alarm state until it is reset manually This mode is implemented to prevent a_ frequent switching into active stand by mode of two redundant transmitters In case of alarm or warning which arises in case any of
25. 13 BKtel It is possible to replace or exchange all of the modules during operation This offers a big flexibility to the end user in order to customize the ES10 exactly to the actual needs The necessary outlets for the power supply modules have to be located in the proximity of the device and have to be easily accessible 3 8 1 100 240 VAC module Fig 3 8 1 provides a view on the 100 240 VAC power supply and fan module There is a AC mains input There is one LED indicating the status of the power supply module The power unit O K LED is lightening green when the power supply module is working properly The power supply and fan modules might be exchanged during operation hot plug in technology with neither harm the equipment nor having any impact on the operation of the transmitter in case of a properly working backup power supply ZH LINdNi ANIT OV 39 PUY Z 3J J laJedde JIJANOp JUBAY SUIPW JJAaULOTSIp Buluado auojag UdUalZ J Y2 SZJ N OO Leelee 90Y 666700Sd __AOE 3HI GLAS Sasnaeljay Sap UaUJjag JOA Fig 3 8 1 100 240 VAC power supply and fan modules 3 8 2 48 VDC module Fig 3 8 2 shows the 48 VDC power supply and fan module There is a 48 VDC cable terminal in order to connect the supply voltage It is important to take care of the correct polarity of the DC supply voltage either O or 48
26. 4 3 3 AGC Modes The built in RF power meter controls the rms input level and indicates its status at the INPUT LED There are two RF modes which can be selected 4 3 3 1 RF Mode AGC on This mode is the recommended mode for standard operation As long as the input level is within the working range of the transmitter specified in Fehler Verweisquelle konnte nicht gefunden werden the transmitter will itself adjust the optimum gain Then the specified total rms modulation index OMliotrms will be automatically obtained by the AGC If the input power is lower or higher than required outside the specified range the input LED lights yellow and a warning is generated If the input power is missing or very high the input LED lights red and an alarm is generated The AGC always tries to maintain the requested optical modulation index as described This index should be high in order to result in good noise behavior Yet too high modulation index causes bit errors which come up due to overmodulation clipping of the transmitter Therefore an optimum optical modulation index has to be used which is given in Fehler Verweisquelle konnte nicht gefunden werden The ES10 is factory adjusted to achieve a BER of at least 10 with most frequency plans using the built in AGC function Note The subsequent diagram shows the relationship between OMhiotms and the bit error rate BER measured for 64QAM transmission Obviously OMhotms Should be
27. 9 1RU housing similar to the ES10 and in total 4 subracks interfacing to the RS485 bus A variety of BKtel devices which can be mounted on these subracks like EDFAs optical switches optical transmitters and receivers For an actual overview please refer to www bktel com or contact BKtel directly All of these connected devices only provide RS485 slave interfaces since the NEC of the ES10 is the dedicated RS485 bus master polling all other devices The NEC SNMP Proxy Agent within the ES10 polls all devices and translates this information to Ethernet HTTP and Ethernet SNMP Ethernet 10 100 USB ma a IRS4BS ES10XLa HTML Browser E LAN WAN TCP IP HTML Browser Ethernet 10 100 HTML Browser SNMP EMS Server Fig 2 3 2 The ES10XLa interfacing with other equipment and a SNMP EMS 2 3 1 Webbrowser Communication Management access on the embedded network element controller NEC E is established with a webbrowser using the NEC E IP address Besides the webbrowser no other software is necessary The access computer is only in need of an Ethernet interface no dongles are required lf the NEC E is not connected to a LAN WAN one can directly link the computer with the embedded NEC E 1 by crossed RJ45 cable to the Ethernet 10 100 Base T interface ES10 Page 18 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 2 by the USB interface as local manageme
28. AX e TEER fag A LJ cm Seter Sicherheit Extras 5 B Kt L Status Parameters Wolages Settings Limits Limits 2 Event Mask Red Mask Properties Settings NECE E 5B5 Suppression 16 5 dBm Esi0 i pa ar SBS Fiber Type Standard Single Mode Fiber Devices Update SBS Fiber Length 65 km Configure Slots B OMI Logout OMI nominal 19 Event Log Statistics E General Purpose lO AGC Mode E Administration SNMP Configuration Slope RF Gain Server Update Configuration Config Save Optical Output Power Laser Frequency Config Restore CS0 Regulation Mode Redundancy Mode Redundancy Mask T 5 g 0 1 2 3 4 5 6 T a 9 O 1 2 3 4 5 6 T 5 J 0 0 0 1 1 1 1 I 1 1 1 1 1 2 Pal 2 2 Ha z 2 Pl Pl pa Fig 6 5 5 Setting RF gain of ES10 Notes 1 The RF gain setting is only relevant in AGC off mode 2 The setting range for RF gain might change slightly from device to device due to production tolerances 3 Changing the RF gain changes the input sensitivity of the ES10 in AGC off mode 0 dB is the nominal RF gain Setting the RF gain to e g 2 dB improves the input sensitivity of the ES10 from e g 80 dBuV to 78 dBuV ES10 Page 78 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 5 5 Changing AGC Mode The transmitter can be operated in manual AGC off as well as an automatic gain controll
29. GC mode provides a unique technology to minimize CSO distortions without requesting pilot tones By setting the channel spacing to the correct value ref to 4 3 4 the CSO control loop will operate with utmost performance The figure below shows how to set the channel spacing ei http 172 23 41196 O BO X E Settings i GJ E am Seite Sicherheit v Settings E NECE E SBS Suppression 16 5 dBm E510 m SBS Fiber Type Standard Single Mode Fiber Devices Update i Rackview SBS Fiber Length 65 km 7 Configure Slot perce om 19 39 Logout OMI nominal 19 4 w Event Log i n RF Gain 0 0 r dB Statistics General Purpose I O AGC Mode AGC on Administration SNMP Configuration Slope 0 0 lx dB Server Update PET Optical Output Power ON i HW Config Restore l ae CSO Regulation Mode Channel controlled Channel Distance Laser Frequency 192500 GHz Redundancy Mode E Redundancy Mask Special alarm warning mask Fig 6 5 15 Setting the channel spacing of ES10 NTSC channel plans in general provide a 6 MHz spacing PAL D and CENELEC channel plans in general have an 8 MHz spacing In Europe also 7 MHz spacing is used in some channel plans ES10 Page 90 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 6 Limits Menus The two limits menus of the ES10 determine what deviations from the nominal values of some of the
30. Inactive Port No 4 Port No 5 Active low gt Inactive Port No 5 Logout Statistics General Purpose lO Administration SNMP Configuration Server Update Config Save Config Restore Fig 5 7 3 Available modes of operation for input ports The available modes of operation for the I O ports are given in Table 4 Input Input signal default factory stetting Somebody entered the headend available on ports 1 5 ing Input is notify Input signal creates a notify message Somebody entered the headend exclamation mark in status display available on ports 1 5 Input is warning Input signal creates a warning Temperature in room is too high message orange flag in status display available on ports 1 5 Input is alarm Input signal creates an alarm message Headend failure red flag in status display available on ports 1 5 Output on any Output will become active with any available for port 1 alarm alarm Alarm limits for the ES10 can be set in limits menus of ES10 Output on any Output will become active with any available for port 1 warning warning Warning limits can be set in limits menus of ES10 Table 4 Modes of the I O ports All ports can be set to be either active low or active high A description of the I O port function can be added to each port optionally ES10 Page 58 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 5 7 1 Examples
31. M self phase modulation performance The coupling of light from the laserdiode into the modulator is performed by using polarization maintaining optical fiber The optical modulator provides two optical outputs The signal of one of these outputs is tapped to an InGaAs photodiode The electrical signal of this photodiode is evaluated for two reasons to Supervise a proper working of the cw laserdiode In case of optical output power out of limit an alarm is generated When switching on the ES10 the transmitter starts up adjusting the bias point of the electrooptical modulator by output power regulation it s called Output power based After warm up sequence the bias point of the electrooptical modulator is evaluated by one of two methods the states are shown in the parameter menu 1 Channel controlled A detector circuit measures CSO and indirectly CTB distortions to optimize the bias point of the electrooptical modulator For a proper operation of the detection circuit at least two analog modulated TV carriers no back off with a frequency spacing of 24 MHz have to be present Using this standard software setting of the detection scheme Channel Distance ES10 Page 15 100 Document status Released Operating Manual rev 07 25 09 13 BKtel gt 8 MHz all Known European and Chinese frequency plans are supported CENELEC frequency plan all regular 6 and 8 MHz spacing frequency plans as well as the German 7 8 MHz frequency
32. Manual rev 07 25 09 13 BKtel 5 6 Statistics The statistics page allows getting an insight into the trap handling and the performance of the NEC as well as the response performance of the RS484 bus The statistics of sent pending and discarded traps is shown in fields and allows to check whether the SNMP trap settings are set correctly and or the communication with the trap receiver works properly e Traps sent The number of trap packets which have been sent by the NEC Remark Trap packets are counted for example In case of 4 registered trap receivers the counter is increased by 4 for each trap event e Traps pending The number of trap packets which the NEC E has still to send e Traps discarded The number of trap packets the NEC E has discarded The counter is incremented in case of any discarded trap that means in any case of NEC E trap memory overflow or not in advance via SNMP Get Request verified traps The statistics of RS485 bus responses allows to check whether the RS485 bus communication works properly In case of erroneous responses a hardware failure in one of the connected devices is likely It is recommend to locate the device by sequentially disconnect all devices until the erroneous responses disappear If the malfunction stays after rest and reconnecting of the device it is likely to be damaged and has to be sent back to BKtel for repairs aa hen B Kt e L Statistics Ethernet Traps Sent E NECE
33. Manual rev 07 25 09 13 General Technical Data Optical connector Optical fiber RF connector Control interface Power supply types Dual redundant hot pluggable Real Power consumption W VA Enclosure Weight kg Safety EMC Climatic specification operation Climatic specification storage Optical Properties Wavelength nm Side mode suppression dB Optical power dBm Relative intensity noise for CATV dBc Hz for optical fiber return loss gt 40 dB SBS suppression dBm Maximum SBS suppression threshold 10 km aBn 25 km 65km Laser linewidth typical MHz BKtel SC APC E2000 Standard single mode 9 125 um F female front or rear side mounted a version Ethernet 10 100 and USB interface b version RS485 interface 100 240 VAC 50 60 Hz or 36 60 VDC lt 50 56 1 2 power supply unit s equipped lt 51 57 100V AC 1 2 power supply unit s equipped 19 1 rack unit U optionally compatible to ETSI or JIS standards 9 0 depend on power supply EN 60950 Laser class 1M according IEC 60 825 1 eyesate for normal viewing EN50083 2 ETS 300 019 class 3 1 ETS 300 019 class 1 2 1548 1560 gt 30 2x 7 0 min lt 158 typo lt 160 Fixed threshold 16 5 dBm 65 km standard fiber 19 0 dBm 65 km SBS enhanced fiber 23 0 21 0 170 0 65 1 SBS suppression threshold should be adjusted application individually as low
34. Mode 6 5 10 Changing Redundancy Mode ES10 Document status Released Operating Manual 48 49 51 52 53 54 55 56 59 60 60 64 65 67 Page 5 100 rev 07 25 09 13 gt BKtel 6 5 11 Setting Redundancy Mask 87 6 5 12 Selecting a Redundancy Mask 88 6 5 13 Setting CATV Signal Channel Spacing 90 6 6 Limits Menus 91 6 7 Setting an Event Mask for Webserver and SNMP Interface 93 6 8 Properties Menu 94 T CONTROLLING OTHER DEVICES WITH A NEC 96 8 MAINTENANCE 97 9 TROUBLESHOOTING 97 10 RELEASES 98 10 1 ES10 Hardware Releases 98 10 1 1 Hardware Releases for ES10La ES10XLa 98 10 1 2 Hardware Releases for ES10Lb ES10XLb 98 10 2 ES10 Software Releases 98 10 2 1 Application Software Releases for ES10La ES10XLa 98 10 2 2 Application Software Releases for ES10Lb ES10XLb 99 10 2 3 Bootloader Software Releases 99 10 3 Network Element Controller Releases for ES10La ES10XLa 99 10 3 1 Hardware Releases for Embedded NEC 99 10 3 2 NEC Application Software Releases for Embedded NEC 99 10 3 3 NEC Bootloader Software Releases for Embedded NEC 100 ES10 Page 6 100 Document status Released Operating Manual rev 07 25 09 13 BKtel DOCUMENT STATUS Document Operating Manual ES10 31 07 2008 Document created 01 10 2009 Illies NEC appl SW release 3 0 0 ES10 ES26 appl SW release 3 6 CSO regulation mode revised Gain adjustment range revised Alarm amp Warning Flags revised 02 08 2010 Illies NEC appl SW relea
35. NDIS specification from Microsoft The NEC E local management is done by using a webbrowser in the same way as when communicating over the NEC Ethernet interface The NEC USB virtual LAN interface s IP address is hardcoded to the fixed IP address 10 10 10 10 Open a web browser and enter 10 10 10 10 in the address line of the browser Please note Information regarding the installation of the USB driver and the installation files can be obtained e from the compact disk delivered with BKtel product e from BKtel representative www bktel com ES10 Page 48 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 5 1 Communicating with the NEC lf a webbrowser gets in touch with the NEC of the transmitter a webpage as shown below will appear within the webbrowser e g MS Internet Explorer SS ey BKtel Devices Overview Status Model Aliasname serialnumber Sw Fel M NECE E m Es10 Login m Normal ES10 TEOO4742 3 12 Event Log Statistics General Purpose I O Fig 5 1 1 Display of Webbrowser Microsoft I E Selecting the menu button Devices all devices are displayed which are connected and recognized by the NEC In the example above only one device is connected to the embedded NEC the ES10 The NEC itself is displayed with the name NEC E The devices overview window shows general information about the devices Clicking the name in the devices window selects the specific device for mana
36. Py gLdBuV 108 75 Ps dBm 10 log N 10 LYS8 1048 N 1047 1048 Neoam 10076424M 104B Noscoam AOA Oroa Where Pysp is the level of the analogue TV carriers in dBuV Nyse is the number of analogue TV carriers Lvsg is O dB for unmodulated carriers test and 4 dB for modulated carriers real video New is the number of audio radio carriers Lem is the audio radio level referred to the level of the analogue TV carriers e g Lev 4 dB e Neaaqam is the number of 64QAM modulated carriers digital TV Fast Internet e Leaaam IS the 64QAM carrier level referred to the level of the analogue TV carriers e g Leaqam 10 dB e Noseaqam Is the number of 256QAM modulated carriers digital TV Fast Internet e Losgaqam IS the 256QAM carrier level referred to the level of the analogue TV carrier e g Los6QAM 4 dB Examples 1 C42 test signal unmodulated carriers common European test scenario Nvysg 42 Pysp 80 dBuV Nvsp 0 dB Prms 12 5 dBm 2 C42 real video signal modulated carriers Nvsp 42 Pysp 80 dBuV Nvsp 4 dB Pas 16 5 dBm 3 N77 test signal unmodulated carriers common Japanese US test scenario Nvsp Tf Pysp 80 dBuV Nvsp 0 dB Prms 9 9 dBm 4 PFQ344044 real video signal modulated carriers Nvsp 34 Pysp 80 dBUV Lysg 4 dB Noseqam 44 Lossaam 4 dB Nem 40 Lem 4 dB Prms 12 0 dBm ES10 Page 39 100 Document status Released Operating Manual rev 07 25 09 13 BKtel
37. Q344044 PFQ344044 C42 C42 N77 N77 PAL84 PAL84 Customer specifics NMS interface HTTP SNMP Ethernet ehhh O pots s d ports Wavelength a ooo oa 15xx xxnm ITU Wavelength Optical connector E2000 SC APC FC APC NTT FC APC JDS SC APC with shutter iam aS S On rear side ia a OEM OEM Version Power supply 230 230 2 x 100 240 VAC 48 48 2x 436 72 VDC 230 1x 100 240 VAC 48 1 x 36 72 VDC 230 48 mixed 230 VAC 48 VDC Example Transmitter characteristics ES10XL 85 190 N77 A 1558 99 2 F 0 230 230 Optical transmitter type ES10XL with 2x 8 5 dBm output power max 19 dBm SBS threshold calibrated for NTSC77 frequency plan with HTTP SNMP Ethernet NMS interface with I O ports operating nominally on 1558 99 nm with SC APC connectors RF input on the front and optical outputs at the rear side BKtel version with dual 100 240 VAC power supplies ES10 Page 12 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 2 GENERAL DESCRIPTION 2 1 Introduction The optical transmitter ES10 represents a family of externally modulated 1550 nm DFB laser transmitters These products have been developed to fulfill the requirements of modern Hybrid Fiber Coax networks for the transmission of CATV cable phone and cable data signals There are currently 2 different base versions available e ES10L for applications with moderate fiber length of lt 65 km This version
38. Update Configure Slots Logout Event Log Statistics General Purpose l O Administration SNMP Configuration Server Update Config Save Config Restore Fig 6 4 1 Internal Voltages page For proper operation the black vertical bars should meet the green fields Note the thresholds for alarms are not adjustable by the user but are factory settings only ES10 Page 73 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 5 Settings Menu This menu allows changing some basic adjustments of the ES10 Note Some of the settings require certain hardware and software releases Please refer to the manual supplied with the transmitter if some options are different or missing compared to this figure lt amp http 172 23 41196 O BOX e Settings k B Kt L Status Parameters Woltages Settings Limits Limits 2 Event Mask Red Miassk Properties Settings mosia SBS Suppression 16 5 dBm P Es10 i SBS Fiber Type Standard Single Mode Fiber Devices Update SBS Fiber Length 65 km Configure Slots moe wai OM 19 39 Lagout OMI nominal 19 4 Event Log wy RF Gain 0 0 dB Statistics F General Purpose lO AGC Mode AGC on Administration SNMP Configuration Slope 0 0 dB Server Updat ges ee Laser Frequency 192500 GHz Configuration Config Save Optical Output Power ON ha Config Restore CSO Regulation Mode
39. VHz and efficiency n 0 95 A W 3 3 Fx ES10XL For technical specifications please contact BKtel ES10 Page 25 100 Document status Released Operating Manual rev 07 25 09 13 Dimensions 3 4 I O Ports 3 4 1 ES10La ES10XLa a versions The ES10La ES10XLa is equipped with 2 general purpose I O and 4 input only binary mode ports The ports can be configured via the Webserver HTTP interface The schematics of these ports are given below m ae i a CPUN gt GND CPU CPU_OUT lt Fig 3 4 1 Schematics of I O port ES10 Page 26 100 Document status Released Operating Manual rev 07 25 09 13 BKtel Fig 3 4 2 Schematics of input only port Notes e The maximum voltage applied to all ports should be not below GND level and should not exceed 5 VDC e The input level for input high should be gt 1 6 V the input level for input low has to be lt 0 8 V e The input only port and the open drain output port have a pull up resistor of about 100 kQ towards 3 3 V e The active low output resistance to GND of the output port is lt 210 Q The ES10 uses an 8 pin Mini DIN connector for external Input Output handling The connector is located on the backside of the device near to the NMS RS485 Master connector Fig 3 4 3 ES10 rear side connectors Fig 3 4 4 shows the view on the 8 port mini DIN connector Fig 3 4 4 8 pin mini DIN connector pinout The mini DIN connector pins are used as descri
40. agement terminal LMT RS485 master for polling other BKtel equipment such as EDFAs or optical switches and translating this information to the Ethernet interface HTTP and SNMP Ethernet 10 100 Base T supporting SNMP and Webserver HTTP protocols for interfacing to an EMS or NMS General purpose O interface The ES10Lb XLb is equipped with two RS485 slave interfaces for interfacing to an EMS or NMS Additionally there are two output ports available for simple alarm or warning messaging Plug in power supply fan modules for different input voltages are available for 100 240 VAC 36 60 VDC Each module can be simply removed during operation without disturbing the operation of the transmitter ES10 Page 16 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 2 3 Principle of Element Management The interface configuration for Element Management or Network Management systems is shown in the next two figures for the ES10La ES10XLa with embedded NEC network element controller SNMP Proxy Agent and the ES10L ES10XLb RS485 I O I O RS485 RS485 1 0 master USB Ethernet 1 5 0 slave slave 0 RS485 master NEC SNMP Proxy Agent Webserver RS485 slave RS 485 slave Optical Transmitter Optical Transmitter ES10La ES10XLa ES10Lb ES10XLb Fig 2 3 1 EMS NMS Interface a ES10La ES10XLa b ES10Lb ES10XLb The ES10La ES10XLa versions ref to Fig 2 3 1 a contain an embedded network elemen
41. ameters the server gets reset after saving the new data Change or show the IP address Change or show the netmask Set or show the default router Show transmitter s alarm warning or info messages Change or show the SBS suppression threshold value Change or show the SBS fiber length Change or show the SBS fiber type Change or show the channel distance Show OMliotrms change the OMliotims for AGC mode Show RF gain change RF Gain for manual gain mode related to the nominal gain for nominal OMI and nominal RF Input power Change or show the lasers ITU optical frequency DWDM only Change or show RF slope Change or show the AGC mode Change or show optical output power Change or show the CSO regulation mode Change or show the I O port mode Change or show redundancy mask Change or show redundancy mode ES10 Page 44 100 Operating Manual rev 07 25 09 13 BKtel Parameters RF Input RFiotms root mean square input power of CATV input signal If the input power Is out of range for the selected OMI or Gain settings an input warning will be generated and the showed value may be not valid OMI OMhtotrms If the electrical input power or the selected gain is out of range for a measureable OMI value an input warning will be generated and the showed value may be not valid Output power Optical output power level TEC Current Cooler current related to maximum Laser Current Laser current related to beginning of life valu
42. an appropriate cleaned connector to one of the optical outputs in order to feed an HFC network Keep in mind that the ES10 is a laser class 1M product according to IEC 60825 which requires adequate safety precautions to avoid hazard to people working with the transmitter 4 3 2 Applying an appropriate RF input signal For proper operation an appropriate RF input signal within the specifications as given in this section has to be applied to the RF input port CATV port The optical transmitter ES10 has a built in RF power meter function which monitors the total rms root mean square level at the input of the transmitter This rms level has to be in a certain range so that the transmitter can be properly adjusted The rms level range depends on the type of ES10 and Is given in Table 2 Total OMI RMS ah Range Pysg Level Range Pysg Level Range Ea tae 34 PAL 180 ES10 Page 38 100 Document status Released Operating Manual rev 07 25 09 13 BKtel a 77 PAL 18 6 16 2 dBm 74 92 dBuV 78 96 dBuV C42 eee PA PAL 18 8 16 2 dBm 76 94 dBuv 80 98 dBuV PAL84 PAL84 84 PAL PAL 19 4 16 2 dBm 74 92 dBuv 78 96 dBuV Table 2 ES10XL RF input leveling This rms level Pms depends on the number of AM TV FM radio and QAM carriers and their individual leveling at ES10 RF input port It can be calculated when the number of all carriers and their individual carrier levels are known
43. arting up Redundant device has been activated AGC is off Event mask set for this device Notes 1 This event does not produce an SNMP trap 2 This event is not maskable Waring enabled Waming enabled Warming enabled Warming enabled Warming enabled Notify enabled Notify enabled Notify enabled Notify enabled Notify enabled see Note see Note 7 Fig 6 7 1 Setting the event mask for the Webserver and SNMP interface Document status Released ES10 Operating Manual Page 93 100 rev 07 25 09 13 BKtel With this feature all warnings alarms of the ES10 can be either enabled or disabled by the user in relation to the LEDs on the front panel the Webserver status screen and SNMP interface If the alarm warning mask is applied a notify message will be shown on the status page ref to 6 1 6 8 Properties Menu The properties page of the ES10 provides an overview of the transmitter properties such as hardware model hardware release serial number and the software releases Optionally an aliasname and some user data may be edited The aliasname occurs in the Devices menu of all web browser displays as well as in the LCD 6 he AnA O Bo x E Properies a D w E Cl ho Seter Sicherheit Eras Parseneters Vothages Semma Limits Event Mask Red Mask Properies Hardware Model ES10 HECE E
44. ased Operating Manual rev 07 25 09 13 BKtel In the I O mode column the mode of both the I O port and all 4 input only ports ref to 3 4 can be set The figure below shows the available options for the I O port Extras 7 r General Purpose I O VO Level VO State VO Description Active low Inactive Port No 1 Input is notify Active low e Inactive Port No 2 i Devices Update Input is warning Input is alarm a Output on any alarm Active low Port No 3 Output on any waming SEES Configure Slots input Ed Active low iv Port No 4 Active low Port No 5 Logout Statistics General Purpose l O Administration SNMP Configuration Server Update Config Save Config Restore Fig 5 7 2 Available modes of operation for the I O port ES10 Page 57 100 Document status Released Operating Manual rev 07 25 09 13 The options for the input only ports are shown in the figure below E lt gt amp http 172 23 41196 07 BOX E General Purpose I O ai ka Sette Sicherheit Extras wia B Kt e L General Purpose I O KO Level VFO State iO Description P NMNECE E Port No 1 Active low Inactive Port Mo 1 E510 8 Port No 2 Active low gt Inactive Port No 2 Devices Update Input Port No 3 Input is notify Active low e Inactive Port No 3 Input is warning Input is alarm Configure Slots Port No 4 Active low
45. ay 13 13 53 20 E510 TEOD4742 Omi or RF gain high alarm 05 May 13 13 53 20 ES10 TEOD4 742 RF signal low alarm 05 May 13 13 53 20 ESi0 TEOD4742 New device detected s F TEJTO T m General Purpose l O 05 May 13 13 52 56 NECE E TEOD4 42 Server started Administratian Export all logging data csv fonmatted semicolon separated Export all logging data csv formatted comma separated SNMP Configuration Server Update Config Save Config Restore Fig 5 5 1 Event log page There are several marks filled or unfilled used to show all events e Green exclamation marks show events which occur during normal operation A solid green exclamation mark indicates that the event is still present An exclamation mark filled with white colour indicates that the event has elapsed At the same time the previous shown event with filled exclamation mark is scratched out e Red flags show urgent alarms Filled or unfilled flags have the same meaning described for the exclamation mark e Orange flags show warnings Filled or unfilled flags have again the same meaning described for the exclamation mark e All events are shown with time stamps the equipment causing the event the serial number of the equipment and a description of the event Up to 512 entries in the event log page are displayed If this number is reached the oldest entry is deleted in order to provide space for a new entry ES10 Page 54 100 Document status Released Operating
46. bed in the following table ES10 Page 27 100 Document status Released Operating Manual rev 07 25 09 13 BKtel Pin Number Comments of mini DIN connector 5 1 VDC 4 5 1 Max 80 mA protected by a serial voltage under no load Fuse lt 6 Ohms condition Used for redundancy switching feature input port Input Output 0 or as alarm output port Input Output 1 Zo Either Input or Output configurable by Software Input only No 2 Input mode configurable by Software 5 7 Input only No 3 Input mode configurable by Software Input only No 4 4 Input mode configurable by Software Input only No 5 6 Input mode configurable by Software Table 1 Mini DIN connector pin assignment of I O ports Notes e On pin 1 there is a 5 1 VDC 4 5 supply voltage available for feeding an external interface box which e g could contain optocouplers or relays external sensors etc the current drawn from this port should not exceed 80 mA e O 0 is directly related to the transmitter If the port is used as an output alarms related to the transmitter can be accessed on this output If the port is used as an input it enables easy redundancy switching between two redundant ES10 For details please refer to 5 7 and 6 5 10 e O 1 to 5 are directly related to the NEC The output port I O 1 can therefore be used to display a warning or an alarm if 1 one of the up to 48 RS485 polled devices or 2 the ES10 or
47. cherheit Extrasy i B Kt L Status Parameters Voltages Settings Limits Limit 2 Event Mask Red Mask Properties Alarm Warning Redundancy Mask Analog Alarms Warnings NECE E P ESi0 Alanm high Warning high Warning low Alarm bow cae ieee RF Input total rms enabled disabled disabled enabled Omi RF Gain enabled disabled disabled enabled aa i Configure Slots Output Power enabled di disabled enabled TEC Current enabled Logout Laser Current disabled Event Log Module Temperature enabled disabled Statistics General Purpose lO Administration is a H disabled enabled 3 3V oes disabled disabled EE SNMP Configuration W disabled Server Update 12V disabled Configuration 13W s Config Save disabled e Config Restore 3 i Lil Discrete Alarms Warnings RF signal loss Alanm enabled Internal alarm Alarm disabled Power supply left failure Warming disabled Power supply right failure Waring disabled Fan left failure Warning disabled Fan right failure Warning disabled Laser temperature high warming Waring disabled Laser temperature low warming Warming disabled Fig 6 5 14 Redundancy Mask menu ES10 Page 89 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 5 13 Setting CATV Signal Channel Spacing The Channel controlled A
48. configuration saving using last column of the table ES10 Page 65 100 Document status Released Operating Manual rev 07 25 09 13 P Go http 172 23 41 196 p O X B Configuration Sawe Datei Bearbeiten Ansicht Favoriten Extras Configuration Save Aliasname serialnumber TE004743 NECE E TEO04743 MES28 Description Devices Update Configure Slots Generate Config File Logout Save generated Config File 172 23 41 196 03 May 13 10 59 Event Log 172 23 41 196 cbf Statistics General Purpose O Administration SNMP Configuration Sener Update Config Save Config Restore Fig 5 11 2 Config Save page Pressing the Generate Config file button a file with the settings of the selected devices is generated and stored in the flash memory of the NEC To save the file locally the button Save generated Config file can be used The default file name is displayed below the button Also this link can be used to initiate the file storage ES10 Page 66 100 Document status Released Operating Manual rev 07 25 09 13 amp BKtel 5 12 Config Restore Pushing the Config Restore button the file saved in the NEC memory is available for restoring as shown in the figure below a Configuration Restore Aliasname Serialnumber Slot Restore from NECE E TE004742 40 NO RESTORE ES10 z TE004742 50 NO RESTORE P Bani Restore IF parameters WEC only position
49. cument status Released Operating Manual rev 07 25 09 13 BKtel 6 3 Parameters The parameters page displays the most important values of the transmitter for operation lt i _ http 172 23 41 196 Pres Cc x e Farameters 1 fay T i i Serte Sicherheit Extras B Kt L Status Parameters Voltages Settings Limits Limits 2 Event Mask Red Mask Properties R Parameters F NECE E RF Input total rms RF Gain P Es10 Devices Update Rackview Output Power Module Temperature Configure Slots Server Laser Current TW TEC Current Logout md Event Log Statistics Regulation State Pilot based General Purpose l O Administration SNMP Gonfiguration Server Update Config Save Config Restore Fig 6 3 1 Parameters page For proper operation the black vertical bars should meet the green fields Note The scaling of the green and yellow fields might be different in order to obtain a good reading especially of the green field ES10 Page 72 100 Document status Released Operating Manual rev 07 25 09 13 amp BKtel 6 4 Internal Voltages The voltages page displays all internal supply voltages like shown below lt gt http 172 2341 196 Pres Y x E Farameters 1 fay T E i i Sete Sicherheit Extras B Kt L Status Parameters Woltages Settings Limits Limits 2 Event Mask Red Mask Properties 3 e Voltages NECE E Es10 Devices
50. dancy switching It is described in the next chapter ES10 Operating Manual Page 87 100 Document status Released rev 07 25 09 13 BKtel 6 5 12 Selecting a Redundancy Mask When Special alarm warning mask is chosen an additional webpage appears which allows a specific choice of alarms and warnings triggering the redundancy switching gt BKtel as NECE E Esto Devices Update Rackview d Configure Slots Logout Event Log Statistics P General Purpose lO Administration SNMP Configuration Server Update Config Save Config Restore Status SBS Suppression SBS Fiber Type SBS Fiber Length DMI OMI nominal RF Gain AGC Mode slope Laser Frequency Optical Output Power C50 Regulation Mode Redundancy Mode Redundancy Mask Parameters Voltages e emzao x sains p fay r J Setev Sicherheit Extras Settings Limits 16 5 dBm Limits 2 Event Mask Red Mask Properties Standard Single Mode Fiber e 65 km gt 13 39 194 oof dB AGC on 0 0 dB 192500 GHz On Pilot controlled Active high output Fig 6 5 13 Selecting a special alarm warning mask Document status Released ES10 Operating Manual Page 88 100 rev 07 25 09 13 OR OO Fo me 6O gt http 172 23 41196 O BOX E Mask x ma Ae eo T B E me Seite Si
51. duct number hardware release and the ordering number Fig 3 9 1 Fig 4 8 2 reveals the characteristics of the device with all options ref to chapter 1 Fig 3 9 3 specifies the MAC address if applicable In case of questions please specify all these information when communicating with BKtel or sales representatives ES10 ANU ARA MOANN ANON DA UN O UA Y 390420 18 A06 C0648TE001243 NT I A AA EA NN Fig 3 9 1 Device label with product number and serial number X 1 F 0 230 230 C C 390420 18 XL 85 190 C42 A 0 Fig 3 9 2 Label with product number and all characteristics ref to chapter 1 Mac Adr _ SOCUZIEED4 14 WOE Fig 3 9 3 MAC Address ES10 Page 33 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 4 OPERATING THE ES10 4 1 Handling Optical Components 4 1 1 Handling Optical Fibers The smallest permissible bending radius for fibers used to connect HFC equipment is currently 30 mm diameter of 60 mm G652 D or 15 mm diameter of 30 mm G 657 A A smaller radius significantly increases attenuation of the fiber optic cables and even damages the fibers Therefore handle the fibers carefully especially during installation 4 1 2 Connecting and Disconnecting Optical Connectors D For connecting optical links 1 Loosen the dust caps from the transmitters optical port 1 and fiber patch cord 2 Note the orientation of the device s optical connector 2 Plug the opt
52. e Module Temperature Internal temperature 24V 3 3V 5V 10V 2 5V Actual voltage of internal power supplies Regulation State Regulation state of electrooptical modulator For update of values go back to the ES10 menu and enter again Limits limit values of above mentioned parameters for warning and for alarming state Parameters and order see Parameters Properties show device properties Hardware Rel Hardware release Appl Sw Rel Application software release Bootl Sw Rel Bootloader software release Serial number Serial number of manufacturing unit Miscellaneous Reset Device Generates a reset of the transmitter device Reset to Default Settings Reset to factory adjustments Aliasname Change device s aliasname 4 5 LED Alarm and Warning Messages Table 3 shows the conditions triggering the LEDs on the front panel The Module LED Summarizes the condition of the transmitter The IN and Out LEDs provide detailed information of the RF input and optical output status of the transmitter For normal operation all LED s should light green In case of warnings and alarms the responsible LED s turn into yellow or red and the LCD shows further explanations Module LED Standard Operation LED green non urgent alarm warning LED yellow ES10 Page 45 100 Document status Released Operating Manual rev 07 25 09 13 BKtel nominal input power LED green input power out of nominal operation LED yell
53. e with your fingers when cleaning Plug pins with imprinted grooves on the front must only be daubed clean using a brush Dust or fluff can be blown away using the rubber bellows or dust free compressed air ES10 Page 35 100 Operating Manual rev 07 25 09 13 BKtel 4 1 3 1 Cleaning the Plug Pins Document status Released 1 Fold the cleaning cloth three times The cloth pad now constitutes an eight layered cloth 2 Moisten the folded cloth a little using the cleaning fluid ensuring that a dry area remains 3 Place the front surface of the connector or the connector shaft on the moistened part of the cloth pressing lightly Let the cleaning fluid work into the dirt for a short time 4 Move the connector to and from on the moistened part of the cloth turning slightly and pressing lightly Slide the front surface of the connector or connector shaft from the moist to the dry area without breaking the surface contact with the cloth so that no cleaning agent residue is left If the result of cleaning is not good repeat the procedure 5 Reconnect the connector or close tt immediately with a dust cap ES10 Page 36 100 Operating Manual rev 07 25 09 13 BKtel 4 1 3 2 Cleaning the Connector Cleaning the device connector s requires device opening Since device opening may damage its function warranty extinguishes when doing so
54. eason for that should be checked and solved as soon as possible e A red flag shows an urgent alarm An immediate action is required to fix the failure e An exclamation mark provides a message about a certain mode of operation or change ES10 Page 69 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 2 Alarm and Warning Messages in the Status Page Alarm Flags eg enero TEC HIGH ALARM OUTPUT _PWR_LOW_ALARM RF_INPUT_LOW_ALARM OUTPUT PWR_HIGH ALARM RF_INPUT_HIGH ALARM OMI_OR_RFGAIN LOW_ALARM OMI_OR_RFGAIN_HIGH_ALARM RF_SIGNAL_LOSS BOOTLOADER_RUNNING_NO_APPLICA TION_ FIRMWARE CONNECTION_LOST_NO_RESPONSE _ FROM_DEVICE MODULE_TEMP_LOW_ALARM MODULE_TEMP_HIGH ALARM SBS_ 1_LEVEL_ALARM SBS_ 2 LEVEL_ ALARM SBS_ 1_PLL_ALARM SBS_ 2_PLL_ALARM INTERNAL ALARM Peltier current is higher than the alarm limit gt 100 Laser switched off Optical output power is lower than the alarm limit RF signal is lower than the alarm limit Optical output power is higher than the alarm limit RF signal is higher than the alarm limit The calculated rf gain if AGC on or the calculated omi if AGC off is lower than the alarm limit The calculated rf gain AGC on or the calculated omi AGC off is higher than the alarm limit IF RF INPUT LOW ALARM is disabled and RF signal is lower than typical 17 dBm guaranteed 16 dBm No application firmware loaded f ex After failed firmware update
55. ed AGC on mode For details please refer to 4 3 2 lt Dlg http 172 23 41196 1 O X Settings Devices M NECE E SBS Suppression 16 5 E510 Devices Update IL Rackview veo Ge Confi Slots rae om 19 39 7 Logout OMI nominal 19 4 oo Event Log RF Gain 0 0 dB Statistics m General Purpose O AGC Mode Administration SNMP Configuration Slope 0 0 dB S Updat di Laser Frequency 192500 GHz Config Save Optical Output Power ON x Config Restore SBS Fiber Type Standard Single Mode Fiber T CSO Regulation Mode Pilot controlled Redundancy Mode Active high output Redundancy Mask Special alarmwarning mask Fig 6 5 6 Selecting the RF AGC mode of the transmitter of ES10 ES10 Page 79 100 Document status Released Operating Manual rev 07 25 09 13 gt BKtel 6 5 6 Setting Slope The ES10 enables to change the slope of its internal RF amplifier stages The slope equalizer follows a RF cable compensating or RF cable simulating characteristics lt gt http 172 23411 Ov BAX E Settings far T gt gp Seter Sicherheity Extasy Devices NECE E SBS Suppression m E510 Devices Update E o SeSe 65k Confi Slots e omi 19 39 Logout OMI nominal SBS Fiber Type Standard Single Mode Fiber Event Log i nen RF Gain Statistics General Purpose I O AGC Mode Administration SNMP Configuration slo
56. eding an external interface box which e g could contain optocouplers or relays etc the current sink from this port should not exceed 80 mA ES10 Page 29 100 Document status Released Operating Manual rev 07 25 09 13 BKtel e In order to not degrade the EMI performance of the ES10 a shielded cable with the shield connected to pin 2 GND of the mini DIN connector has to be used e O 0 is directly related to the transmitter If the port is used as an output alarms related to the transmitter can be accessed on this output If the port is used as an input it enables easy redundancy switching between two redundant ES10 For details please refer to 6 5 8 3 5 EMS Service Interfaces 3 5 1 NMS server interface Ethernet 10 100Mbps a versions only The NMS server interface is the main NMS interface of the optical transmitter lt supports HTTP and SNMP protocols The NMS server firmware can be downloaded for future software upgrades 3 5 2 Local Management Terminal USB interface a versions only The USB interface can be used as a user interface for local management of BKtel devices When the USB interface of the embedded NEC E is connected to a PC an additional virtual LAN interface becomes available This new PC LAN interface gets automatically configured by the NEC E using DHCP This USB LAN interface is based on the Remote NDIS RNDIS specification from Microsoft The NEC E local management is done by using a web browser
57. efault factory setting ON Standby on alarm The transmitter output power is on as long as there is no internal alarm In case that an alarm condition occurs the output power is switched into standby mode This operating mode has been designed especially for redundant transmitter operation If e g an RF input alarm occurs the optical output power is switched to standby mode This consequently should also disable the subsequent EDFA If a pair of two ES10 with subsequent EDFA are intended to be used for redundant operation master slave ES10 Page 82 100 Document status Released Operating Manual rev 07 25 09 13 BKtel mode ref to 6 5 10 this feature will automatically switch from the master TX EDFA to the slave TX EDFA In this case the I O No 0 ports of both ES10 have to be connected and the master slave settings according to 6 5 10 have to be chosen Note The requirements for an alarm condition can be set by adjusting the alarms thresholds as explained in 6 5 11 6 5 9 Changing Regulation Mode The figure below shows how to change the CSO regulation mode of the transmitter For details please refer to 4 3 2 fay A A Seite Sicherheit Extras amp a BKtel M NEGE E E510 Settings 5SB5 Suppression 16 5 dBm SBS Fiber Type Standard Single Mode Fiber Devices Update Configure Slats Logout SBS Fiber Length 65 km omi 19 39 OMI nominal 19 4 RF Gain 00 dB AGC Mode
58. er data locally The background light of the LCD is switched on automatically when a push button is pressed The ES10 provides plug in power supply modules The power supply modules are offered in 2 different input voltage specifications 100 240 VAC and 36 60 VDC One feature of the ES10 is the possibility to use two different power supply fan modules in one transmitter e g power supply fan module 1 could be a 100 240 VAC unit power supply fan module no 2 could be a 36 60 VDC unit ES10 Page 13 100 Document status Released Operating Manual rev 07 25 09 13 BKtel The optical interface can be ordered with optical connectors as specified in in chapter 1 Without the need of using special tools it is possible to change the optical interface by replacing the optical connector interface plate by another one as specified For connecting the transmitter with an EMS element management system or a NMS network management system an Ethernet 10 100 Base T Ethernet interface is available at the rear side of the ES10 a version This Ethernet interface supports SNMP and HTTP protocols The IP address for the integrated Webserver can be modified by using the push buttons at the front panel or the USB local interface at the rear side An additional RS485 master interface has been implemented at the ES10XLa to poll other equipment like EDFAs or optical switches Five general purpose input output ports are available
59. ermoelectric cooler At 90 of the available cooler drive current and or gt 130 of the initial laserdiode operating current a warning is generated which indicates ageing At 100 cooler drive current the laserdiode operating current is switched off to protect the laserdiode against irregular temperature conditions and an alarm is generated indicating severe malfunction Both types of indications are causing the corresponding LED on the front plate of the optical transmitter to emit In case of a warning the LED lights yellow since the unit is still working properly however close to its limits In case of an alarm the LED is emitting red light The messages to the network management system are of course more detailed They include the actual values of the currents and temperature as well as alarm flags To suppress the Stimulated Brillouin Scattering SBS the wavelength spectrum of the optical signal is broadened Two technologies are used e Broadening the optical spectrum by modulating the laserdiode operating current e Broadening the optical spectrum by driving an optical phase modulator These SBS circuits are mandatory to avoid stimulated Brillouin scattering in optical fibers and allow operation with optical amplifiers feeding at least 13 dBm of optical power into standard single mode fibers For the XL version of the transmitter all microwave signals can be adjusted in amplitude via the push buttons on the front panel to optimize the SBS and SP
60. es gt B Kt L EREE Notify Mask E NECE E P Es10 Settings Limits Limits 2 Event Mask Red Mask Properties Analog Alarms Warnings Alarm high RF Input total rms enabled Alarm bow enabled ial Warning low enabled enabled enabled enabled enabled e enabled enabled enabled E enabled el enabled enabled r enabled gt enabled Server Update 412 enabled r aw enabled Config Save enabled r Config Restore Warning high enabled gt Devices Update Omi RF Gain enabled Configure Slots Output Power enabled TEC Current enabled x Logout Event Log Statistics General Purpose lO Administration SNMP Configuration W Laser Current oases foe enabled enabled en abled enabled enabled en abled enabled enabled Module Temperature enabied 3 3V 5W e Discrete Alarms Warnings Notifies Alarm enabled Alarm enabled Alarm enabled gt Alarm enabled gt Waming enabled Bootloader running no Appl firmware see Note Connection lost no response from device see Note RF signal loss Internal alarm Power supply lett failure Power supply right failure Fan left failure Fan night failure Laser temperature high warming Laser temperature low warming Optical power is off The device is st
61. features a SBS threshold of 16 5 dBm a narrow linewidth laser 0 65 MHz output power of 2 x 7 dBm 70 version an 10 100 Ethernet Webserver and SNMP interface for EMS NMS element network management systems or alternatively an RS485 interface for EMS only e ES10XL for applications with very long fiber length exceeding 65 km This version is designed for highest requirements on transmission performance and features It offers a SBS threshold which can be adjusted between 13 and 19 dBm a very narrow linewidth laser 0 3 MHz output powers of gt 2 x 8 5 85 version and 2 x 10 dBm 100 version IT U grid compatible wavelength which can be adjusted by 100 GHz an 10 100 Ethernet Webserver and SNMP interface for EMS NMS element network management systems or alternatively an RS485 interface for EMS only Future proof operation is accomplished due to the possibility to download updates of network controller firmware and transmitter firmware The ES10 is offered for 4 different standard frequency plans Specifications for other frequency plans are available on request The optical transmitter comes in a 1 unit high 19 housing Fig 2 1 1 shows the ES10 with RFin socket RF monitor Socket and optical connectors on the front panel Optionally these connectors can be located on the rear panel Fig 2 1 1 ES10 A Liquid Crystal Display LCD provides information about actual settings and properties 6 push buttons are used to ent
62. ffects start to occur If the SBS threshold is increased another effect the SPM self phase modulation can arise This effect degrades the CSO performance in the higher frequency band SPM depends on the total dispersion which is present in the transmission system ES10 Page 41 100 Document status Released Operating Manual rev 07 25 09 13 BKtel SBS and SPM are both nonlinear effects in optical fibers and depend on e the launched optical power e the fiber properties especially fiber loss and mode field diameter e the link properties number of splices and total splice loss Both effects are getting worse with e higher optical power e lower mode field fiber diameter e higher quality lower loss fiber e fewer lower loss splices BKtel is testing the SBS and SPM performance of the ES10 with different fiber types and fiber lengths under worst case conditions Links containing no splices and providing a fiber loss of only 0 19 dB km For this test arrangement the SBS suppression is specified keeping in mind the SPM problems 4 3 7 1 SBS Threshold Depending on fiber type and fiber length the achievable SBS threshold of the ES10 varies as shown in the following table Fiber Length 10km 25km 40km 65km Fiber Type SBS Threshold enhanced Fiber e g the Corning NexCor fiber For more information see Joint presentation Corning and BKTel at 2006 SODC Symposium NexCor Technology for Improved HFC and FTTH Access Netwo
63. for Shipping Damage When the product is received by the Buyer it should be immediately inspected for damage to the product or shortages on the packing list If the product is damaged a claim should be filed with the carrier A quotation for estimated costs of repair can be obtained from BKtel communications GmbH Negotiation and settlement with the carrier must be accomplished by the Buyer BKtel communications GmbH Benzstrasse 4 41836 Hueckelhoven Baal Germany Phone 49 2433 91220 Fax 49 2433 9122 99 Email info BKtel COM ES10 Page 3 100 Document status Released Operating Manual rev 07 25 09 13 TABLE OF CONTENTS SAFETY INSTRUCTIONS 2 1 2 2 2 3 2 3 1 2 3 2 3 1 3 2 3 3 3 4 3 4 1 3 4 2 3 5 3 5 1 3 5 2 3 5 3 3 5 4 3 6 3 7 3 8 3 8 1 3 8 2 3 8 3 3 9 4 1 4 1 1 4 1 2 4 1 3 4 2 Document status Released General Safety Instructions Laser Safety Classification TYPE INFORMATION GENERAL DESCRIPTION Introduction Principle of Operation Principle of Element Management Webbrowser Communication NMS Communication TECHNICAL SPECIFICATIONS ES10XL ES10L Fx ES10XL I O Ports ES10La ES10XLa a versions ES10Lb ES10XLb b versions EMS Service Interfaces NMS server interface Ethernet 10 100Mbps a versions only Local Management Terminal USB interface a versions only BK device bus interface RS485 master a versions only BK device bus interface RS485 slave b vers
64. formance in terms of CNR CSO CTB and BER The RF OMbhiotims is shown in enabling an easy comparison e g with the graphs as shown in 4 3 lt gt amp http 172 23411 O BOX e Settings a Y A i Seter Sicherheit Extras k B Kt L Status Parameters Woltages Settings Limits Limits 2 Event Mask Red Mask Properties Settings E NECE E SBS Suppression 16 5 dBm P Es10 SBS Fiber Type Standard Single Mode Fiber e Devices Update Configure Slots i OM Logout OMI nominal 14 54 Event Log a RF Gain Statistics General Purpose lO AGC Mode Administration SNMP Configuration Slope 3454 Server Update Configuration Config Save Optical Output Power Laser Frequency Config Restore 13 ee CS0 Regulation Mode 5 5 rolled Redundancy Mode 23 ah output Redundancy Mask sg Fig 6 5 4 Setting RF OMhtotims of ES10 Notes 1 OMI nominal refers to a factory setting and cannot be changed by the user 2 RF OMlotms setting is only relevant in AGC on mode 3 The setting range for RF OMlictms might change slightly from device to device due to production tolerances ES10 Page 77 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 5 4 Setting Gain AGC off mode only The figure below shows how to adjust the RF gain in order to optimize the transmission performance in terms of CNR CSO CTB and BER E http 172 23 41196 O B
65. gement purposes For physical location of a device connected to the NEC the flag in front of the devices name can be used Clicking this flag initiates the module LED at the device to blink for 10 seconds ES10 Page 49 100 Document status Released Operating Manual rev 07 25 09 13 Gc hitp 172 23 41196 O BOX E mza x gt Gl gb Seter Sicherheit Extasy Selected device s module LED should blink green for 10 seconds now Back EE Fig 5 1 2 Log in to the NEC server In order to change values within the equipment recognized by the NEC it is necessary to login to the NEC server Otherwise it will only be possible to view all the values however not to change them PMindaws_Sicherhcit Der Server 172 23 41 196 an Embedded Webserver erfordert einen Benutzernamen und ein Kennwort sysadmin Anmeldedaten speichern OK Abbrechen Fig 5 1 3 Display of login menu If login is selected it is required to enter the user name and the appropriate password Note The buttons occur in different languages depending on the actual Windows language setting ES10 Page 50 100 Document status Released Operating Manual rev 07 25 09 13 amp BKtel After login two additional menu buttons appear in the menu Devices Devices update and Configure Slots In the main window a button RescanAll allows to research the network for newly connected devices Please note that
66. he standard requires the assessment of hazard levels at all accessible locations as a replacement for classifications according to IEC 60825 1 If installed in an OCFS the device optical output port s fiber connector s are assigned to the Hazard Level 1M This hazard level assignment is based on the laser radiation which is accessible when the optical fiber connector of the output port s is disconnected The laser radiation is potentially hazardous when viewed using an optical instrument For subsequent accessible locations within the OFCS the manufacturer of the OFCS is obliged to assign appropriate hazard levels and to install applicable laser safety measures according to IEC 60825 2 ES10 Page 9 100 Operating Manual rev 07 25 09 13 BKtel e Location of Laser Apertures The location of the emitting fiber connector s at the front or rear side optional of the device can be seen in chapter 3 6 and 3 7 of this operating manual Emission is indicated by an LED on the front panel as shown in chapter 3 6 In case of a not connected fiber connector laser radiation will be emitted as a divergent optical beam divergence angle 0 23 rad which is 4 off the fiber axis to the right in direction of beam propagation The laser radiation has a maximum optical power of 20 0 mW at a wavelength between 1530 nm and 1565 nm e Laser Safety Instructions The device should be shut down put into a low power state or disconnected before an
67. ical male connector of the patch cord in a sliding matter into the female connector of the device 3 Save the dust caps Please proceed in 1 e reverse order for disconnecting optical links Do not stare into the laser beam or view directly with optical instruments In order to prevent uncontrolled emission of laser beams close the WARNING optical line connector immediately after opening the connection using the dust caps designed for this purpose 4 1 3 Cleaning Optical Connectors When a connector has been connected and disconnected several times it may be necessary to clean the plug pins or adaptor casing Only those cleaning agents and materials which have been authorized by the manufacturer may be used e Cleaning cloths made of fluff free disposable paper Kimwipes from Kimberly Clark e Cleaning fluid Ilsopropanol min 99 e Nylon brush Curadent Co Diamond e Brush Co Diamond Z 216 32 e Rubber bellows Co Diamond Z 216 19 e Compressed air ES10 Page 34 100 Document status Released Operating Manual rev 07 25 09 13 A WARNING NOTICE Document status Released BKtel Laser Radiation lf you inspect the front of the plug when the equipment is switched on there is a danger of damage to your eyes Therefore always switch the equipment off for this kind of work Use a measuring device to ensure that there is no laser beam emission from the fiber Do not touch the surfac
68. ing Use test equipment of the lowest class necessary and practical for the task Do not use test equipment of a higher class than the location hazard level ES10 Page 10 100 Document status Released Operating Manual rev 07 25 09 13 BKtel Parts List This document contains the description for the following units Unit Description Modular external modulated 1550 nm optical transmitter basic unit for Transmitter unit CATV ES10L ES10XL Fx ES10XL I O ports Not for ES10L types Power supply fan module 100 VAC 240 VAC Power supply fan module 36 VDC 60 VDC Fan only module Power supply fan module SC APC optical connector 8 angle SC APC optical connector with shutter Optical interface FC APC optical connector JDS standard default FC APC optical connector NT T standard option E2000 0 1 dB optical connector The ES10 is available as an OEM product with customized front panel printing ES10 Page 11 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 1 TYPE INFORMATION Transmitter characteristics Opt output SBS Freq NMS Wave Opt RF input OEM Power Type I O ports power Threshold Plan Interface length connector Opt Output Version supply Types Version ES10 47 1006 MHz Fx ES10 a i Opt output power 7 0 dBm ES10L 8 5 dBm ES10XL Fx ES10XL 10 dBm a Fx ES10XL 190 13 0 oN 0 dBm adjustable Frequency plan PF
69. ing ISDN or standard analog modem it is important to verify that the link to the trap receiver is working before any SNMP traps are sent Otherwise the traps could get lost several settings have been introduced to obtain a verification of the link between the trap transmitter NEC and trap receiver Verify before trap If enabled via SNMP Get Request the sysDescr OID of the host having the Trap Verify Receiver IP address see below is executed before the pending traps are sent Only after successful reply all pending traps are sent For permanent on links e g LANs disabled is the recommended setting For other links enablea is the recommended setting Trap verify receiver Here the IP address of the receiver verifying the link can be entered In many cases it might be one of the trap receiver addresses as entered However in dial up links optionally the IP address of a receiving modem e g ISDN router could be used instead of the IP address of a real trap receiver Timeout A timeout time between 30 and 600 seconds might be specified in order to detect a link error The NEC E is waiting the specified time for replies on the sysDescr SNMP Get Requesis After this time all pending traps are sent regardless if a reply has arrived or not Important In this case of timeout the traps sent and the traps discarded counter see below are incremented Trap Accumulation Time It is possible to col
70. ing SBS Fiber Type and SBS Fiber Length fay T n Setev Sicherheit Extras Limits 2 Event Mask Red Mask Properties k B Kt L Status Parameters Woltages Settings Limits Settings P NECE E P Es10 Devices Update Configure Slots Logout Event Log Statistics General Purpose iO Administration SNMP Configuration Server Update Configuration Config Save Config Restore SB5 Suppression SBS Fiber Type SBS Fiber Length OMI OMI nominal RF Gain AGC Mode Slope Laser Frequency Optical Guiput Power C50 Regulation Mode Redundancy Mode Redundancy Mask 16 5 7 dBm Standard Single Mode Fiber resem iS 19 39 194 0 0 dB AGC on 0 0 dB 192500 GHz fon Pilot controlled Active high output Special alarmiwarning mask Fig 6 5 3 Changing SBS fiber type and SBS fiber length The SBS suppression is calibrated for different types of single mode optical fibers and fiber lengths In the menu SBS Fiber Type a selection is possible between standard fiber and SBS enhanced fiber In the menu SBS Fiber Length the length of the fiber used can be selected more details see 4 3 7 ES10 Operating Manual Page 76 100 Document status Released rev 07 25 09 13 BKtel 6 5 3 Changing OMlotms AGC on mode only The figure below shows how to adjust the RF OMI total rms in order to optimize the transmission per
71. interface panel of the subracks Address 1 has to be used for the upper subrack the next following subrack will obtain address 2 and so on After powering up the NEC will poll all equipment connected to the RS485_ interface automatically It might take up to about 2 minutes until all equipment have been identified This is also true if equipment is removed or added during normal operation of the NEC ES10 Page 96 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 8 MAINTENANCE e Clean connector ends with a lint free tissue and alcohol before every mating e Loose screws fixing the optical connector plate e Remove the connector from the connector bulkhead e Clean the connector ends with a lint free tissue and alcohol e Reinstall the connector into the bulkhead ensuring that the cables fibers are not stressed e Caution Do not extend the connector by more than 1 cm from the body of the ES10 9 TROUBLESHOOTING To avoid problems with the ES10 and 1550 nm transmission there are some general rules which are important to follow Use only carefully cleaned angled connectors like SC APC FC APC E2000 and similar ones for the whole transmission system between optical transmitter and receiver A mix of angled and non angled connectors will result in high insertion loss and a degradation of the CSO and CNR performance Avoid bending losses of fiber optic cables Since optical transmission on 1550 nm
72. ion in order to tailor the CNR CSO CTB performance to the used frequency plan and the requirements of the customer The function is accessible via the push buttons or the Ethernet interface The central core of the transmitter is the electrooptical modulator working as a Mach Zehnder interferometer The light from the laserdiode is coupled into an optical strip waveguide An integrated optical splitter divides the light into two identical portions which are phase modulated by an RF signal applied to the electrodes of the modulator The concept of the electrodes results in a push pull phase modulation of both branches Following the modulating section the signals of both arms are combined and interfere The interference of the phase modulated signals results in an amplitude modulation of the output light signal which is available on both outputs of the combiner The necessary cw input light for the modulator is produced by a DFB laserdiode working with 1550 nm wavelength There are two control loops for operating the laserdiode at constant optical output power as well as at constant temperature by means of a thermoelectric cooler The ES10XL has been designed for DWDM applications and allows tuning the operation frequency wavelength by 100 GHz in steps of 50 GHz The laserdiode operating current is controlled in order to compensate for ageing effects The temperature of the laserdiode is controlled by regulating the required drive current for the th
73. ions only Front Panel Rear Panel Power Supply and Fan Modules 100 240 VAC module 48 VDC module Fan only module Labeling OPERATING THE ES10 Handling Optical Components Handling Optical Fibers Connecting and Disconnecting Optical Connectors Cleaning Optical Connectors Power Up Sequence ES10 Operating Manual BKtel 12 13 13 14 17 19 Page 4 100 rev 07 25 09 13 5 7 1 5 8 5 9 5 10 5 11 5 12 Operating Conditions Optical output signal Applying an appropriate RF input signal AGC Modes Adjusting Regulation Mode ITU Frequency Adjustments in DWDM Applications XL only Optical Power On Off SBS suppression setting XL only Push Button LCD Display LED Alarm and Warning Messages CONTROLLING A NEC Communicating with the NEC Devices Update Configure Slots optionally Server Properties Event Log Statistics General Purpose I O Ports of NEC Server Option Examples of I O port status information Server Administration SNMP Configuration Server Update Config Save Config Restore CONTROLLING ES10 VIA A NEC Status Alarm and Warning Messages in the Status Page Parameters Internal Voltages Settings Menu Changing SBS Threshold Changing SBS Fiber Type and SBS Fiber Length Changing OMliotrms AGC on mode only Setting Gain AGC off mode only Changing AGC Mode Setting Slope Changing ITU Laser Frequency Changing Optical Output Power Mode Changing Regulation
74. is significantly more sensitive to bending losses it is very important to avoid narrow curvatures Use a proper leveled flat RF input signal The flatness of the input signal e g 1 dB will directly result in the same variation of CNR CSO and CTB in this example 1 dB Be careful to understand all nonlinearities in optical fibers with 1550 nm transmission long distances and high optical powers CNR and CSO can easily degrade due to self phase modulation and Brillouin scattering In doubts check the performance of the link by using an optical attenuator instead of using optical fiber to see whether the performance is limited due to impacts from the fiber In case of technical questions please ask our sales representative Note Since the transmitter is working internally with very high optical power and microwave signals it is not admitted to open the transmitter for personal safety and EMC reasons Do not open the transmitter In case of other than fan power supply failures the transmitter has to be sent to BKtel for maintenance ES10 Page 97 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 10 RELEASES 10 1 ES10 Hardware Releases 10 1 1 Hardware Releases for ES10La ES10XLa Rel Date Description June 2008 First delivered release of optical transmitter Feb 2010 New SBS Board layout 5 0 June 2011 EMC optimized F connector type changed Redesign of LED label supports new Flash Memory
75. lect traps during the Trap accumulation time which can be set between O and 60 seconds until they are transmitted 63ight63ad63e This feature helps to reduce connection fees in dial up connections In the following cases the accumulated traps are in any case released for sending The internal trap memory is 3 4 filled The SNMP agent of the NEC E is polled by any kind of manager Test trap verify receiver response This function is very useful to set up and test the communication in modem links By clicking this link it can be tested whether the Trap Verify Receiver is answering correctly on the SNMP Get Request Timeout after 30 seconds This link is only visible when Verify before Trap is enabled ES10 Page 63 100 Document status Released Operating Manual rev 07 25 09 13 amp BKtel 5 10 Server Update lt is possible to update the Server NEC firmware by uploading it to the optical transmitter using the Webserver software upload menu as shown below lt S http 172 23 41196 O BOX Webserver Update x A Law oo Seter Sicherheit Extras whee B Kt e L Webserver Software Update e Select the webserver s binary image file called img_v2_Rel dat and upload it to the device After a succesfull upload the webserver automatically restarts with the new binary image P NECE E Mesio Devices Update Durchsuchen The webservers actual Software Release is 3 3 0 from 26 Apr 13
76. new BK devices should be automatically detected by the server when inserted into the RS485 bus but if there are problems then this button might help the server to find all devices 5 2 Devices Update Using this menu button an update of the selected devices firmware is possible as can be seen in Fig 5 2 1 lt J http 172 23 41 196 O BOX E Devices Update g h ii E a Sette Sicherheit Extras B K L Firmware Update i t e Model Serialnumber Software Release Update Release E510 TEMO4 742 3 12 Select the binary image file for the BK devices called devices dat and upload it NECE E After a succesfull upload the webserver will show all devices that can be updated ES10 Please note that the device has less functionality during the firmware update process Durchsuchen Devices Update Configure Slots sever oe Logout Event Log Statistics General Purpose lO Administration SNMP Configuration Server Update Config Save Config Restore Fig 5 2 1 Devices Update page ES10 Page 51 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 5 3 Configure Slots optionally The Configure Slots page provides the possibility to assign a slot number to the specific device This functionality is useful if the NEC supervises a larger number of devices especially in the BKtel modular platforms BK Mega and 2G6 The number range is from 1 to 48 Number 49 is reser
77. ns GmbH as an alternative to the repair or replacement of such defective product or parts thereof This warranty shall extend to all products and parts thereof which have been proved defective through normal use but this warranty shall not cover any products or parts thereof that have been subjected to conditions exceeding the applicable specifications or ratings for such products or parts thereof or such products or parts thereof which have been disassembled modified or otherwise abused Buyers must notify BKtel communications GmbH in writing of any warranty claim not later than 30 days after the expiration of the warranty period Any claims under this warranty must be made by the Buyer and no claim will be accepted from any third party All claims for shortage of products ordered or for incorrect charges must be presented to BKtel communications GmbH within 10 days after shipment of products by BKtel communications GmbH Limitation The remedies provided for above are the Buyer s sole and exclusive remedies BKtel communications GmbH shall not be liable to a Buyer or any other third parties for installation and removal costs or for any other special consequential or indirect damage including without limitation the loss of production or profit arising from any cause whatever even if BKtel communications GmbH has been advised to the possibility of such damage or damages or even if such damage or damages is alleged to arise from negligent act
78. nt terminal LMT Also USB local interface and Ethernet interface can be used simultaneously As soon as the webbrowser establishes the link to the NEC E all chassis devices connected to the RS485 bus are listed on the start page Clicking on a device listed in the menu Devices leads to further webpages which allow supervision and adjustment of the selected device 2 3 2 NMS Communication The embedded network element controller NEC E provides an HMS compliant SNMP protocol for communication with the server of a central umbrella network management system NMS SNMP MIBs are available on request The NMS can deal with the complete set of device management features by SNMP MIB because all management functions are implemented in SNMP Alarms are indicated by traps Of course decentralized network element controller access by webbrowser is simultaneously available ES10 Page 19 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 3 TECHNICAL SPECIFICATIONS 3 1 ES10XL Application gt External modulated 1550 nm DFB laser transmitter gt Electrical to optical conversion of multi channel CATV video signals AM VSB FM and QAM signals gt Optical downstream transmission in HFC and RF Overlay networks with excellent performance gt Enables the usage of optical amplifiers EDFAs as boosters or repeaters in order to realize large scale HFC or FTTH networks Features gt Two optical outputs with 8
79. operating conditions of the transmitter lead to either warning or alarm messages In order to avoid inadequate changes some settings are factory settings only lt i gt amp http 172 234119 6 O B o x e Limits Datel Bearbeiten Ansicht Favoriten Extras 7 th Bl E am Setev Sicherheit Extrasy B Kt L Status Parameters Voltages Settings Limits Limits 2 Event Mask Red Mask Properties RF Input total rms Omi total rms NECE E 510 Devices Update 18 0 33 688 Low High Low Configure Slots Waming 17 9 23 j Warning 7 29 25 87 Logout Hysteresis a2 Hysteresis 02 Event Log l Statistics RF Gain Output Power E General Purpose lO ag Low High Low High Administration SNMP Configuration 128 a5 ave 5 4 13 4 e Server Update Configurati nr ae Waming 11 8 8 Waming 64 12 4 Config Save Config Restore Came cee Hysteresis 0 2 Hysteresis 02 TEC Current Low High Lager Current a0 oo Low High Warning 130 0 Warming 90 0 Hysteresis 20 w Hysteresis 20 Module Temperature Low High oof 70 0 Waming 5 0 esao Hysteresis 40 hal Fig 6 6 1 Limits menu of ES10 ES10 Page 91 100 Document status Released Operating Manual rev 07 25 09 13 BKtel After successful log in the warning and alarm thresholds for the RF ms input level OMbiotims RF gain and optical output p
80. ow loss of input power LED red Table 3 LED display MODULE status Normal operation MODULE LED green Non urgent alarms MODULE LED yellow e fan 1 or fan 2 failure e Power supply 1 or power supply 2 failure e Laser cooler current gt 90 In this case the temperature of the transmitter is too high Improve thermal heat flow in order to decrease the operating temperature e Laser bias current gt 130 The laser has degraded In case of a fan or power supply failure the power supply fan unit has to be replaced BKtel offers fans as regular spare parts too Urgent alarms MODULE LED red e Laser cooler current 100 In this case the temperature of the transmitter is too high Improve thermal heat flow in order to decrease the operating temperature e Critical failure of SBS circuitry In this case the device has to be sent back for repair to BKtel e Internal failure generated by RF amplifier failure modulator failure In this case the device has to be sent back for repair to BKtel INPUT status Normal operation INPUT LED green Non urgent alarm INPUT LED yellow RF input low or high e In AGC mode AGC is out of range e In Manual Mode OMI total rms is out of range Urgent alarm INPUT LED red e RF input is missing OUTPUT status Normal operation OUTPUT LED green Non urgent alarm OUTPUT LED yellow ES10 Page 46 100 Document status Released Operating Manual rev 07 25 09 13 BKtel e The output power deviate
81. ower can be set by the customer It is recommended to be very careful in setting the alarm thresholds in order to avoid meaningless alarms e g due to temperature changes For the output power warning a range of at least 1 dB is recommended Note The settings range for the alarm thresholds for RF input RF gain and OMlotms might change slightly from device to device due to production tolerances Limits 2 M NECE E fm ES10 Devices Update Warning g ESE Warning Configure Slots Hysteresis iO Hysteresis J Server Logout Event Log Statistics General Purpose lO Warning 5 4 16 7 Warming Administration SHMP Configuration Hysteresis D Hysteresis Serer Update Configuration Config Save Config Restore Warming j1 i Warning Hysteresis 0 2 Hysteresis Fig 6 6 2 Limits 2 menu of ES10 Note All settings of the limits 2 menu are factory settings only ES10 Page 92 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 7 Setting an Event Mask for Webserver and SNMP Interface The ES10 allows setting an event mask which determines whether a warning or alarm or a notification is shown or suppressed in the Webserver status screen as well as transmitted via the SNMP interface The menu is shown in the following figure OC o Cc S http 172 23 41 196 O BOX E Mask tnt Wr 293 fp El am Seite Sicherheit Extrasy Parameters Voltag
82. pe Server Update Configuration Config Save Optical Output Power g Laser Frequency f0 Config Restore pe CSO Regulation Mode 1 Redundancy Mode 1 5 Redundancy Mask as Fig 6 5 7 Setting the RF gain slope ES10 Page 80 100 Document status Released Operating Manual rev 07 25 09 13 gt BKtel 6 5 7 Changing ITU Laser Frequency The figure below shows how to change the ITU frequency optical wavelength of the transmitter in steps of 50 GHz up to 100 GHz not available for ES10L lt J k http 172 23 41 196 D B x E Settings K ci J cy Sete Sicherheit Extras Y Devices NECE E SBS Suppression 16 5 E5410 DESETE i Standard Single Mode Fiber SBS Fiber Type Devices Update MCE e le eee om 19 39 Logout OM nominal f kis TE Event Log i Statistics RF Gain 0 0m dB General Purpose I O AGC Mode Administration SNMP Configuration Slope Server Update Configuration Config Save Optical Output Power Laser Frequency Config Restore CSO Regulation Mode Redundancy Mode Redundancy Mask Fig 6 5 8 Changing the ITU frequency of the transmitter ES10XL ES10 Page 81 100 Document status Released Operating Manual rev 07 25 09 13 gt BKtel 6 5 8 Changing Optical Output Power Mode There are 3 different output power modes available for the ES10 as shown in the figure below Go http 172 23 41 1 O
83. plan Additionally it is possible to change the standard software setting of Channel Distance to 6 MHz which will be the same as 8 MHz and to 7 MHz to work with regular 7 MHz frequency plans at least two analog modulated TV carriers with a frequency spacing of 21 MHz via push buttons on the front panel or via the NMS interface The channel controlled mode will work also for QAM modulated carriers if one of the following configurations is given a One pair 2 QAM carriers with carrier frequency spacing of 24 MHz and OMI 214 per QAM carrier b Two pairs 4 QAM carriers with each pair having a carrier frequency spacing of 24 MHz and OMI 210 per QAM carrier c Four pairs 8 QAM carriers with each pair having a carrier frequency spacing of 24 MHz and OMI 27 per QAM carrier d andsoon 2 Pilot controlled An internal pilot tone is used to check for distortion products out of band Service signal frequency range 47 to 1006 MHz is not targeted by pilot tone control The method used for CSO regulation is shown in the parameter page of the webserver see Regulation state in Fig 6 5 10 It is recommended to set the regulation mode to Pilot controlled However when the RF input signals contains at least two analog modulated TV carriers with 24 MHz or 21 MHz spacing the CSO regulation mode can be used instead The ES10La ES10XLa is equipped with 4 data interfaces at the rear side USB interface for local man
84. pression dBm Maximum SBS suppression threshold 10 km ae 25 km 65 km Laser linewidth typical MHz BKtel SC APC E2000 Standard single mode 9 125 um F female front or rear side mounted a version Ethernet 10 100 and USB interface b version RS485 interface 100 240 VAC 50 60 Hz or 36 60 VDC lt 50 56 1 2 power supply unit s equipped lt 51 57 100V AC 1 2 power supply unit s equipped 19 1 rack unit U optionally compatible to ETSI or JIS standards 9 0 depend on power supply EN 60950 Laser class 1M according IEC 60 825 1 eyesate for normal viewing EN50083 2 ETS 300 019 class 3 1 ETS 300 019 class 1 2 ES10XL 85 ES10XL 100 1548 1560 or ITU grid ch 23 37 gt 30 100 50 0 50 100 2x 8 5 min 2x 10 0 min lt 158 typ lt 160 Threshold adjustable from 13 up to 19 dBm 65 km standard fiber 21 5 dBm 65 km SBS enhanced fiber 2025 FAS 2195 03 1 SBS suppression threshold should be adjusted application individually as low as possible Please see user manual for details SBS enhanced fiber for standard fiber 2 5 dB Japanese channel allocation with 11 AM video carriers below 230 MHz with OMl a 7 0 measured with noise bandwidth of 4 MHz and 80 256QAM carriers with OMIgay 2 2 measured with noise bandwidth of 5 274 MHz ES10 Page 21 100 Document status Released Operating Manual rev 07 25 09 13 Electrical Propertie
85. r than the warning limit POWER_SUPPLY_LEFT_ WARNING The left power supplies looking from device s front side fails POWER_SUPPLY_RIGHT_WARNING The right power supplies looking from device s front side fails OMI_OR_RFGAIN_LOW_WARNING The calculated rf gain if AGC on or the calculated omi if AGC off is lower than the warning limit OMI_OR_RFGAIN_HIGH_WARNING The calculated rf gain AGC on or the calculated omi AGC off is higher than the warning limit 5V_HIGH_WARNING Supply 5V is higher than the warning limit 12V_LOW_WARNING Supply 12V is lower than the warning limit 12V_HIGH_WARNING Supply 12V is higher than the warning limit Supply 12V is lower than the warning limit Supply 12V is higher than the warning limit Supply 24V is lower than the warning limit Supply 24V is higher than the warning limit LASER_TEMP_DIFF_LOW_WARNING Laser temperature difference from nominal value is lower than the warning limit 2 1 C below nominal value LASER_TEMP_DIFF_HIGH WARNING Laser temperature difference from nominal value is higher than the warning limit 2 1 C above nominal value MODULE_TEMP_LOW_WARNING Module temperature is lower than the warning limit lt 5 C MODULE _TEMP_HIGH WARNING Module temperature is higher than the warning limit gt 65 C Table 6 Situations triggering a warning flag in the ES10 Flags in bold letters can be controlled via the limits menu ref to 6 6 ES10 Page 71 100 Do
86. ras hes B K t e L Server Properties Server Model NECE E embedded in E510 Hardware Release 5 0 Seralnumber TEOO4 742 Ariclenumber 390420 174 A16 Processor ID ARMS N59215 Rev 00 16MB Ram 3MB Flash NECE E Mesio Devices Update Configure Slots Aliasname Location City Logout Benim Location Street Statistics F General Purpose l O Software Release Application IAD Bootloader 2 1 Administration 26 Apr 13 2f Jan 11 SNMP Configuration Server Update Date amp Time 5 May 2013 14 17 el GMT 1 RED SAIT enya Timezone Gonkg Rese Daylight Saving from to NTP Server 0 0 0 0 Fig 5 4 1 Server Properties page ES10 Page 53 100 Document status Released Operating Manual rev 07 25 09 13 amp BKtel 5 5 Event Log Selecting the Event Log menu button all events which occurred during operation of the NEC are displayed Depending on the operating conditions the event log looks similar to what is shown in the figure below ll Event Log Time Model Name S rialnumber Event Description 05 May 13 13 55 16 ESi0 TEOD4 742 SB 05 May 13 13 55 16 E510 TEO04742 05 May 13 13 65 09 E510 TEODM4742 Pewersupal det Heiter 05 May 13 13 54 24 E510 TEOD4T42 Power supply lef failure 05 May 13 13 54 13 E510 TEOD4 42 Configure Slots Logout Event Log Statistics DS May 13 13 54 07 ES10 TEOD4 742 Power supply inght failure DS M
87. ree 1 3 6 1 4 1 5591 1 scteHms Tree 1 3 6 1 4 1 5591 1 as demanded by HMS MIB hmsColdStart Trap is sent to RFC1215 with As demanded by HMS MIB the ENTERPRISE OID commonident hmsColdStart Trap is sent with the 1 3 6 1 4 1 5591 1 3 instead of OID ENTERPRISE OID scteHmsTree scteHms Tree 1 3 6 1 4 1 5591 1 as 1 3 6 1 4 1 5591 1 and with Trap Type demanded by HMS MIB and with Trap Type ENTERPRISE SPECIFIC Specific Trap COLD START Type 0 ES10 Page 61 100 Document status Released Operating Manual rev 07 25 09 13 BKtel HMS Notifications All messages of type Notification are sent All messages of type Notification are not as Trap and are inserted in the SNMP SCTE sent as Trap and are not inserted in the HMS tables Since HMS does not recognize SNMP SCTE HMS tables Notifications HMS Severity minor is In the webbrowser the Notifications are still reported shown hfcinventory Format T Nova E531i DKS T12 9 The SNMP variable hfclnventoryFabricData of the T NOVA HFC INVENTORY MIB is of the T NOVA HFC INVENTORY MIB is provided in the format defined by Biedenbach provided in the format defined by Herberg T Nova E5311 DKS T12 9 The SNMP variable hfclnventoryFabricData ES10 Page 62 100 Document status Released Operating Manual rev 07 25 09 13 BKtel Trap Verify lf traps are to be transmitted via non permanent links like dial up links e g us
88. rks The ES10 allows inserting values for fiber type and fiber length of the individual application and link characteristic The NEC application software then delivers the SBS threshold range which can be achieved with the BKtel suppression technology in this actual case ES10 Page 42 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 4 4 Push Button LCD Display Security items When changing a parameter using the LCD interface in unlocked state you have to enter a four digit numeric keycode to login The LCD login times out after 5 minutes with no key pressed The factory default keycode is 1111 NOTE Changing the keycode to 0000 disables the code and the parameters can be changed without entering a code Keys default usage ESC key The ESC key is used mainly to cancel operations or to switch back a menu level ENTER key The ENTER key is used mainly to execute operations or to enter into a new menu level The V A Cursor keys are used to select a menu entry or to toggle between possible parameters The lt b Cursor keys are used to change letters in a number or a string or to scroll in text screens General Note In the following the menu structure of the LCD interface is explained For more details please see also the following chapter 5 in which all the device indications and device configuration parameters are explained in more detail Menu structure Press ENTER at the Root Screen to ge
89. s Durchsuchen E General Purpose lO Administration Upload Config File SNMP Configuration Server Update Config Save Config Restore u a Fig 5 12 2 Config restore menu In case configuration settings of a device should be transferred to another device e g in a different system the mark has to be deselected Only the configuration settings are then applied the aliasname and slotnumber of the device is not altered Using the Upload Config file button a local file can be loaded into the NEC memory and further on be used for restoring configuration settings as described ES10 Page 68 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 6 CONTROLLING ES10 VIA A NEC 6 1 Status The figure below shows the status page of the ES10 Status Parameters Woltages Settings Limits Limits 2 Event Mask Red Mask Properties Status Description P Mormal Everything ok no errors or warnings P NECE E P Es10 Devices Update Configure Slots Logout Event Log Statistics M General Purpose lO Administration SNMP Configuration Server Update Config Save Config Restore Fig 6 1 1 Status page The actual status of the transmitter is shown using a mark and a description There are several marks filled or unfilled used to show all events e A green flag indicates that the transmitter is working properly e An orange flag shows a warning A certain parameter is out of the nominal range The r
90. s omissions or conduct of BKtel communications GmbH or its employees The liability of BKtel communications GmbH is expressly limited to the replacement or correction of defective products or parts thereof or to the issuance of a credit note for the purchase price of such products or parts thereof This warranty is in lieu of all other warranties expressed or implied including without limitation any implied warranties or merchantability or fitness for a particular purpose Repair Procedures Defective products or parts thereof shall be returned to BKtel communications GmbH transportation pre paid at the address shown below using the original packing carton or one that will provide equal protection All products or parts thereof which have been returned to BKtel communications GmbH but which are found to meet all previously applicable specifications for such products or parts thereof shall be subject to an examination charge of not less than US 250 00 All products or parts thereof which are returned to BKtel communications GmbH and which are not accompanied by an itemised statement of defects shall be returned to the Buyer at the Buyers expense and no evaluation of such product or part shall be carried out BKtel communications GmbH shall only accept returns for which an approved Return Material Authorisation RMA has been issued Repairs are warranted for the remainder of the original warranty or 90 days whichever is greater Claims
91. s CATV RF frequency range Frequency response flatness 47 862 MHz 47 1006 MHz Nom Input level per TV channel Input level range per carrier True RMS input level range Slope range RF impedance Return loss Test point attenuation 1 PFQ344044 transmitter version 1 0 Performance Characteristics Transmitter version Channel allocation plan for test Number of TV FM QAM carriers Noise bandwidth CNR Tx Rx CNR Link 1 CNR Link 2 CNR Link 3 CSO Tx Rx and Link 1 CSO Link 2 CSO Link 3 output 1 CTB CNR of QAM carriers Link 1 Test Conditions Booster EDFA Tx Rx no Link 1 no Link 2 16 dBm Link 3 13 dBm 1 RF input level at 80 dBuV per TV carrier 3 Non dispersion shifted fiber Document status Released MHz dB dB dBuV dBuV dBm dB Q dB dB MHz dB dB dB dB dBc dBc dBc dBc dBc 1 Fibre Length no 35 km 65 km 52 km gt 2 47 1006 0 75 A 80 Ktel 78 96 for OMI 5 per CATV carrier 16 2 for ALC correctly working with OMliotrrms 8 6 2 cable equivalent 8 cable equalization 75 gt 20 47 MHz 1 5 dB octave minimum 15 20 1 0 1 0 C42 PFQ344044 D84 CENELEC European Load PAL D 84 42 42 0 0 34 40 44 84 0 0 5 5 5 555 52 9 525 55 52 52 53 51 505 50 5 49 49 65 73 65 63 72 65 62 67 63 65 72 65 In Line EDFA 2 Fibre Length RX No no O dBm No no O dBm
92. s by 3 dB from the adjusted value The transmitter is still working but with reduced performance It has to be sent to BKtel for maintenance Urgent alarm OUTPUT LED red The output power deviates by 4 dB from the adjusted value The transmitter is not working according to specification It has to be sent to BKtel for maintenance ES10 Page 47 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 5 CONTROLLING A NEC Jointly with the optical transmitter a network element controller NEC is embedded in the 19 housing of the ES10 The NEC allows supervising and controlling the transmitter and other equipment which is connected to the RS485 master interface using the integrated Ethernet webserver HTTP interface The NEC Ethernet interface has to be connected to a PC either directly via a crossed Ethernet cable or via a LAN It is important to choose the IP address of the NEC to be compatible with the available LAN IP addresses The IP address can be changed using the push buttons and the LCD please refer to NEC operating manual In the example below the IP address has been set to be 172 23 41 196 Alternatively the NEC E USB interface can be used as an user interface for local management When the NEC E USB port is connected to a PC an additional virtual LAN interface becomes available This new PC LAN interface gets automatically configured by the NEC using DHCP This USB LAN interface is based on the Remote NDIS R
93. se 3 0 5 ES10 ES26 appl SW release 3 7 Description of channel controlled mode updated LED Display revised Event log revised New types with 12 dBm amp 13 dBm output added 22 06 2011 Illies ES10 ES26 appl SW release 3 8 ES10 ES26 HW release 5 0 NEC E appl SW release 3 1 3 NEC E Bootloader SW release 2 1 Embedded NEC E HW release 5 0 04 11 2012 David NEC E appl SW release 3 1 4 ES10 Bootloader SW release 2 1 Updated block diagrams 7 05 2013 David ES10 appl SW release 3 12 ES10 HW release 6 0 NEC E appl SW release 3 3 1 NEC E Bootloader SW release 2 1 Embedded NEC E HW release 5 0 Exclusion of ES26 product terminated 06 19 08 2013 General Update o6 19 08 2013 ES10 Page 7 100 Document status Released Operating Manual rev 07 25 09 13 BKtel SAFETY INSTRUCTIONS NOTICE Read this chapter containing safety instructions before operating the system for the first time or carrying out any modifications to the device It is also recommended to re read the chapter at certain intervals in order to refresh your knowledge about safety The device may only be operated by personnel who have received the necessary training in handling optical and electrical equipment and have been instructed in laser safety General Safety Instructions Please read all instructions completely and carefully before putting into operation All operation steps should be carried out
94. so additional BKtel equipment can be managed or monitored through this circuitry either e via the push buttons LCD field of the ES10 e the Webserver HTTP e SNMP interface In order to use this function additional BKtel equipment has to be connected to the RS485 master interface of the NEC by using a standard RJ 45 patch cable All BKtel subracks BBT001 003 provide two RJ 45 sockets located on the interface card on the right hand side of the subrack Other BKtel 19 1RU devices EDFAs and optical switches provide two RS485 slave interfaces on the rear side of the equipment The two RS 485 interfaces are typically used for daisy chaining the RS485 interface bus There are some limitations to be considered for a proper functioning of the EMS server 1 Physical limitations For the RJ 45 cable a CAT6 or better data cable is recommended The length of the cable should be chosen as short as possible A distance of 10 m should not be exceeded 2 General limitations A maximum of 48 devices can be managed by one NEC 3 In order to get a correct display of the rackview function of the NEC there are 2 more limitations required e All devices to be managed by one NEC have to be positioned in one rack and on one side of the rack if the rack is equipped with equipment from both sides e A maximum of four subracks can be used The address of all subracks have to be set correctly by adjusting the decimal switches located on the
95. stall the appropriate power supply fan modules respectively fan only modules e Connect the ES10 to one or two in case of redundant power supplies appropriate power supply lines If only one power supply cable instead of two is connected to an ES10 equipped with redundant power supplies an alarm will be generated and shown with a yellow illuminated MODULE LED e After start with appropriate power line connections the MODULE LED is illuminated green and the LCD illumination is on Then the LCD illumination is switched off and all front side LED s are lightening yellow for a short time indicating an ongoing LED test Afterwards all LEDs should be lightening green and the microcontroller starts to test the laser and optical modulator During this test which takes about 70 seconds the optical output power on both outputs varies between zero power and about twice the nominal power Poutnom 3 GB e With no RF input signal applied and the CSO control loop in channel controlled mode the output power may vary about 1 dB on both outputs This behavior is due to the control mode which adjusts the bias point of the modulator The output power will be stabilized with an appropriate RF input signal applied or if the CSO regulation mode is changed to pilot controlled e After this procedure the LEDs should monitor the status of the transmitter 4 3 Operating Conditions 4 3 1 Optical output signal Connect a fiber optic cable with
96. t controller NEC which works as a SNMP Proxy Agent All equipment EDFAs optical switches receivers and power supplies which is connected to the RS485 master interface and which support the BKtel RS485 protocol are polled The received data is then translated into SNMP and HTTP and can be accessed via the Ethernet interface or locally via the USB interface The NEC is able to poll up to 48 devices on the RS485 bus On the I O ports 1 5 warnings alarms collected from all polled devices can be accessed The application software of the NEC can be updated easily in order to support new devices An overview of software releases is given in chapter 10 BKtel offers the MIB files for easy implementation of the SNMP interface into element network management systems EMS NMS such as Cablewatch BKtel HP Open View or Rosa SA former Barco Networks The ES10Lb XLb versions ref to Fig 2 3 1 b does not contain an embedded NEC The RS485 slave interface of the transmitter can be accessed directly but should be connected to an external NEC E e g BKtel s Ethernet controller NEC E in BK mechanics ES10 Page 17 100 Document status Released Operating Manual rev 07 25 09 13 BKtel Fig 2 3 2 shows how the ES10 interface to other devices and a SNMP EMS The ES10 with embedded NEC upper right corner is connected to other BKtel devices via the RS485 interface In the example there is an optical amplifier OVxxxxb without embedded NEC in 1
97. t a menu that contains the NMS server NEC E menu entry first followed by the transmitter ES10 and a list of aliasnames of all detected RS485 bus BK devices Root Screen NMS Server NEC E This menu contains all NMS Server specifics Transmitter ES10 This menu contains all transmitter specifics lf further devices are connected to RS485 bus of ES10 device Device menu Device s aliasname is shown Device 2 Device s aliasname is shown ES10 Page 43 100 Document status Released Operating Manual rev 07 25 09 13 NMS Server menus NMS Server Alarms Warnings Infos IP Settings Keycode Properties Date amp Time Reset Server Rescan RS485 Logout NMS Server gt IP Settings Save Settings IP address Netmask Default router Optical transmitter device menus Alarms Warnings Infos Settings SBS Suppression SBS Fiber Length SBS Fiber Type Channel Distance OMI RF Gain Laser Frequency Slope AGC Mode Optical Output Power CSO Regulation Mode I O Port Mode Redundancy Mask Redundancy Mode Document status Released BKtel Server status information Set the IP parameters of the server Change the LCD keycode Show server properties like software and hardware releases Adjust the server s real time clock software reset the server Re Search for RS485 devices on the bus Logout from LCD and return to Root Screen NOTE Don t forget to Save Settings after a change Save the changed IP par
98. the alarm thresholds has been reached or due to an internal error the I O port becomes high In case the alarm condition disappears the transmitter will go back into normal operation which will set the connected redundant slave mode into stand by operation In case that the input port is low the transmitter will go into stand by operation In case that the I O port 0 input will become high the transmitter will go into normal nominal mode Output active low Output active high Output active high This port should be connected to the corresponding O port 0 of the redundant transmitter which is set into redundant slave mode Output active high This port should be connected to the corresponding O port 0 of the redundant transmitter which is set into redundant slave mode Input active high This port should be connected to the corresponding I O port 0 of the redundant transmitter which is set into redundant master mode Note The redundancy mask determines which alarms or warnings trigger the I O port 0 in output mode This is described in the chapter 6 5 11 Document status Released ES10 Operating Manual Page 85 100 rev 07 25 09 13 BKtel Application Automatic redundancy switching of twoES10 located side by side e Connect a cable between the master and the slave ES10 connecting both I O 0 ports and GND e Set the master ES10 in one of the two Nominal master modes e Set
99. the master ES10 I O port mask to the desired mode Set the slave ES10 into the Redundant Slave mode Observance e As long as the master ES10 does not show any alarm the slave ES10 should be sleeping in stand by operation since the I O port 0 level will be in low state e lf the master alarm faces an alarm situation it will set the I O port 0 level to high state therefore awakening the slave transmitter from sleeping stand by mode e If the cable between the master ES10 and the slave is cut or removed the slave device will go from sleeping stand by mode into normal operation due to the internal 100 kQ pull up resistor e lf the power supply from the master ES10 is removed completely the slave device will go from sleeping stand by mode into normal operation immediately Note The slave transmitter might need up to 5 seconds to provide a high performance output signal when starting from stand by For that reason the master transmitter will after an alarm situation create an I O port high signal to start the slave transmitter and will however operate in normal mode as far as possible for five seconds until it switches into stand by mode The purpose of this method is to make the interruption of the signal as short as possible An overview of all alarm and warning flags which can create an alarm or warning situation is given in chapter 6 2 ES10 Page 86 100 Document status Released Operating Manual rev 07 25 09 13
100. tment because the transmitter uses an internal pilot control The pilot frequency is outside the transmitted RF frequency range in order not to disturb the user s signals 4 3 5 ITU Frequency Adjustments in DWDM Applications XL only The ES10 offers the feature to tune the optical frequency respectively wavelength of the transmitter by 100 GHz in steps of 50 GHz in order to enable DWDM applications The tuning can be performed via the buttons on the front panel or via the Ethernet interface 4 3 6 Optical Power On Off The optical power on off switching can be performed via the buttons on the front panel or via the Ethernet interface The transmitter can also be configured as a back up transmitter with optical output power off This allows turning on the transmitter within less than 10 seconds in situations when a fast switching to a redundant transmitter is requested 4 3 7 SBS suppression setting XL only SBS Stimulated Brillouin Scattering is a well known problem in long distance high power transmission on optical fibers destroying the CNR and CSO performance especially in the lower transmission frequency band For extremely coherent optical light SBS occurs already at optical powers of around 6 dBm 4 mW in standard single mode fibers With electronic methods the coherency of the light can be degraded and in this way achieving an increase of the SBS threshold meaning the optical power level at which the perturbing SBS e
101. ual rev 07 25 09 13 A ka Seter Sicherheit Extras hee B K t e L SNMP Configuration Traps Devices o O Trap Receiver No 1 0 0 0 0 Trap Community No 1 public P NECE E m Es40 Trap Receiver No 2 0 0 0 0 Trap Community No 2 4 public Devices Update Trap Receiver No 3 0 0 0 0 Trap Receiver No 4 0 0 0 0 Configure Slots All Traps enabled gt hfcinventory Traps enabled eames HMS Alarm Generation enabled Event Log Statistics SNMPvi Authentication Communities F General Purpose lO Get Community public Set Get Community seseses Administration SNMP Configuration Special Settings Server Update HMS Traps Compliance full compliant HMS Notifications enabled hicinventory Format T Nova E531i Config Save Trap Verify Verify before Trap disabled Trap Verify Receiver 0 0 0 0 Timeout after 300 seconds Trap Accumulation Time 0 seconds a Only useful for dial up connections ISON Modem see Manual Config Restore e Fig 5 9 1 SNMP configuration menu SNMPv1 Authentication Communities Separate strings can be allocated to the get community and the set get community Special Settings HMS Traps Compliance see also SCTE HMS ALARMS MIB und SCTE HMS COMMON MIB minor compliant g full compliant hmsAlarmEvent Trap is sent with As demanded by HMS MIB hmsAlarmEvent ENTERPRISE OID alarmsident Trap is sent with ENTERPRISE OID 1 3 6 1 4 1 5591 1 2 instead of OID scteHmsT
102. up sequence Disabled OMI and RFin Alarm during start up May 2009 Not public Not publie S O Enhanced fan regulation 10 2 3 Bootloader Software Releases Rel Date Description S O June 2008 First delivered release of optical transmitter ES10 May 2013 New bootloader to support hardware changes 10 3 Network Element Controller Releases for ES10La ES10XLa 10 3 1 Hardware Releases for Embedded NEC Rel Date Description S O S a 10 3 2 NEC Application Software Releases for Embedded NEC Rel Date Description S O 3 0 1 Oct 2009 Bugfix of alarm bell BOT devices with faulty and not by the NECE supported alarm masks displayed a wrong Alarmmask set alarm bell LED test procedure integrated which tests the LEDs during first initialization of the software only in production 3 0 2 Oct 2009 Bugfix for handling of devices which are disconnected from the RS485 Bus and then are reconnected Alarm flag did not turn red in unconnected state After reconnecting an empty event was displayed in the event log list ES10 Page 99 100 Document status Released Operating Manual rev 07 25 09 13 BKtel pp The manual removal of unconnected devices via the Remove button is improved Nov 2009 Bugfix DS55 SAT transmitter the SAT OMI and SAT RF gain alarm limits could not be modified 3 0 4 Jan 2010 Bugfix for bootloader software update of the old Net 50 processor in the Application Soft
103. ved In case no numbers are assigned number 50 and above are automatically used In case the device is a BKtel product mounted in a BBTOOx subrack the slot number is detected and assigned automatically For details see the operational manuals of the BK Mega and 2G6 product series lt gt http 172 3 P BOX E Slot Configuration ia ka gm Setev Sicherheit Extras choy B K t e L Slot configuration Position Assigned Position Devices si Model Serial Number Assignment SNMP NE Slot NECE E NECE E TEOO4 742 fixed 49 Module Identify Mesio ES10 TEOO4742 0 50 Module Identify Devices Update Rackview O O Slot position detect mode Configure Slots Slot position detect by device hardware if supported Recommended Logout Rack slot assignment raster Definition See Automatic detection e Active slot raster is BK Statistics General Purpose lO Rack assembly Administration Default rack assembly E SNMP Configuration Server Update Configuration Config Save Config Restore Slot Positions SNMP NESlot Fig 5 3 1 Configure Slots page ES10 Page 52 100 Document status Released Operating Manual rev 07 25 09 13 BKtel 5 4 Server Properties Selecting the menu button Server the properties of the NEC are displayed as shown in the following figure a lt gt a http 172 23 41 196 D Ee Pe e x a Serer Properties at faa E J Sette Sicherheit Ext
104. ware Release 3 0 x Using 3 0 x an error message occurred after the bootloader update Nevertheless the new bootloader was correctly installed The error message is removed 3 0 5 May 2010 Bugfix SNMP Trap Verify Feature activation of the Trap Verify Feature was causing a blocking of the TCP IP stack and the LAN interface was not responding anymore After some minutes the NECE was initiating a watchdog reset Support of new devices BFE1000 BOR4085 ECE FA Bugfix BOR4160 BOR4085 masking of alarm and SNMP properties modified Extension of the deviation of limit ranges of input power and output power for all the high power EDFA based devices 3 2 0 Feb 2013 support of new BKtel device support of optical receiver testpoint management BOR4160 support for external modulated transmitter expansions ES28 support supportofnewBKteldevices o O May 2013 support of new BKtel devices 10 3 3 NEC Bootloader Software Releases for Embedded NEC Rel Date Description S O June 2008 First delivered release of optical transmitter ES10 Oct 2009 New NEC bootloader to support the new controller March 2012 Support of new flash type ES10 Page 100 100 Document status Released Operating Manual rev 07 25 09 13
105. y work is completed on exposed fiber connectors etc Check optical power in a fiber using a calibrated optical power meter Do not stare directly into the optical beam and do not use any unapproved collimating device to view the fiber ends or connector facets This includes magnifying devices such as eye loupes magnifiers and microscopes which are used in a distance of less than 100 mm from the connector facet If it is necessary to look at fiber ends or connector facets with optical instruments Ensure that the fibers do not transmit optical power Therefore use a calibrated optical power meter lf the laser safety or hazard level requires the use of eye protection only use equipment which has been tested and approved for the wavelengths and optical power involved Do not point fiber ends at other people Any single or multiple fiber ends or ends found not to be terminated with power levels exceeding hazard level 1 acc IEC 60825 2 should be individually or collectively covered when not being worked on Use only covers or covering material with sufficient attenuation of the optical power at the wavelength concerned Sharp ends should not be exposed When using optical test cords the optical power source shall be the last to be connected and the first to be disconnected Do not make any unauthorized modifications to any optical fiber system or associated equipment Replace damaged optical safety labels or attach new labels if labels are miss

Bktel ES10XL Specifications

Contents

Download Pdf Manuals

Related Search

Related Contents