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1. 30B FV35 S3 RC806 30B BL S1 RC805 30B FV35 S1 RC806 30B BL S2 RC805 30B FV35 S2 Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com Chapter 2 Product Specifications 2 1 E1 Interface Specification Bit rate 2048Kbps 50ppm Line code HDB3 Impedance of interface 75 Q unbalanced or 1202 balanced Electrical characteristics complies with ITU T G 703 Transfer characteristics complies with ITU T G 823 G 724 Input jitter tolerance complies with ITU T G 823 G 724 2 2 Optical Fiber Interface Specification Bit rate 100Mbps Line code 4B5B Fiber connecter SC FC available for some types Optical Transmission of single strand fiber Transmit power 2 15 dBm Receiving sensitivity lt 31 dBm Transmit Wavelength 1310 1550nm Distance gt 25km Optical Transmission of dual strand fiber Transmit power 5 dBm Receiving sensitivity lt 35 dBm Transmit Wavelength 1310nm Distance gt 40km 2 3 Power Supply Power supply DC 48 tolerance range 36V 72V AC 220V tolerance range 165V 265V Power consumption lt 5W 2 4 Ambience Working temperature 0 45 C Humidity lt 90 25 C non condensing Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com iil Chapter 3 Definition of Indicators 3 1 Description of t
2. E1 Interface RC802 804 806 30B series modules provide two CC3 connectors for single E1 channel interface RC802 804 806 30B BL series modules provide one RJ45 interface Please refer to Appendix A for connection details The factory default setup for CC3 connector is 752 unbalanced signal transmission OUT is signal output IN is signal input The factory default setup for RJ45 interface is 1202 balanced signal transmission Pin 1 2 are signal output Pin 5 6 are signal input 3 1 4 Optical Interface For dual strand fiber the optical connector is DSC PC TX means transmitting RX means receiving For single strand fiber the optical connector is SC PC 3 2 Dip switch Setup 3 2 1 Dip switch SW2 Setup Please use small flat blade screwdriver or other sharp end tools to set up the dip switch ist bit El link loop back setup ON OFF Ist Loop back setup OFF No loop back ON Bi directional loop back The factory default setup is OFF 2nd El link loop back location setup 2nd Loop back setup OFF Remote loop back ON Local loop back The factory default setup is OFF Note that the 2nd bit is only effective when the Ist bit is switched to ON Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com BER Tester S S BER Tester If local loop back is set up on local optical
3. Testing bit error rate The bit error rate can be tested by 2M bit error rate tester and the testing can be implemented by setting up loop back control switch the Ist and 2nd bits of dip switch SW2 on the front panel BER Tester Local Optical Remote Optical BER Tester Multiplexer pS Multiplexer Se P pe R Figure 4 Set up remote loop back on local optical multiplexer Fault Pass Through function optional This function can be set up with the dip switch on the front panel please refer to Chapter 3 for details When Fault Pass Through function is enabled as long as signal loss occurs at the optical port all EI signal output at the local and remote site will be terminated when Fault Pass Through function is disabled if the optical signal at the local site loses the El interface of the local equipment will output AIS signals It is suggested that this function only be applied for users who have special requirements Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com iil Chapter 5 Troubleshooting If there is any problem during installation and operation please try the following solutions If the problems still cannot be solved please contact distributors for technical support The following explanations and solutions for optical port alarms and E1 LOS alarms are used to handle local alarm problems For remote end alarms please hand
4. multiplexer the local optical multiplexer will generate internal loop and external loop simultaneously BER Tester Local Optical Remote Optical BER Tester Multiplexer Multiplexer K P E Multip If remote loop back is set up on local optical multiplexer the remote optical multiplexer will generate internal loop and external loop simultaneously iil Remote Optical Multiplexer 3rd bit Fault Pass Through FPT function setup When FPT is disabled it is identical to the AIS function of traditional optical multiplexers When the receiving signals of the E1 interface at the remote site are lost the CORRESPONDING local E1 interface will output all 1 signals when the receiving signals of the local optical interface are lost ALL local E1 interfaces will output all 1 signals FPT is designed for users who have special requirements When FPT is enabled if there is alarm of LOS on any direction of optical interface E1 interfaces on both sides will not output HDB3 code In this case there will be LOS alarm rather than AIS alarm on downstream E1 terminal devices e g Switches converters or SDH devices 3rd bit FPT switch OFF Disable identical to the AIS function of traditional optical multiplexers ON Enable The factory default setup is OFF 4th bit Setup for forced monitor and management by the remote optical multiplexer When optical multiplexers are working in pairs if the m
5. A INTRODUCTION OF CABLE MAKING 11 iil Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com Chapter 1 Introduction RC800 30B series optical modular multiplexers are ideal equipments to transmit single channel E1 signals over optical fiber It can be inserted into Raisecom s chassis which can also accommodate other Raisecom series products to enable uniform network management RC800 30B series are compact in size and highly integrated with versatile capabilities RC800 30B also can be inserted into Raisecom s single slot chassis to be flexibly deployed at the remote site The RC800 30B series optical multiplexers are ideal for point to point medium sized and small capacity networks such as wireless communication base stations dedicated communication networks and switching networks The transmission capacity of RC800 30B series is single channel E1 equivalent to 30 voice channels 1 1 Main Features RC800 30B series optical multiplexers adopt extra large scale ASIC chips with low power consumption Four level PCB circuit board ensures high reliability RC800 30B provides complete alarm indications The local and remote alarms can be displayed simultaneously RC800 30B supports loop back function for E1 channel It is convenient for deployment operation and maintenance SG RC800 30B is also featured by modularization design with high se
6. RC802 30B RC802 30B BL RC804 30B RC804 30B BL RC806 30B RC806 30B BL Single E1 link Modular Optical Multiplexer User Manual Rev M il Beijing Raisecom Science A Technology Co Ltd CONTENT CHAPTER 1 INTRODUCTION onic cssssscssesssssssessssessessssssssssssesesees 1 I DER eg DEE 1 1 2 PRODUCT ARTICLE DESCRIPTION cccccccccccccccssssssececcccccsseusssscsccscsessuseusesccsssessusuaseecessesseusenens 1 CHAPTER 2 PRODUCT SPECIFICATIONS wun cccsescssesseeees 3 2 1 El INTERFACE SPECIFICATION vores O A A E E E AS Ti 3 2 2 OPTICAL FIBER INTERFACE SPECIFICATION cccscsceccccccccccssssssesccccsessussssesccessessuseusesccessseeaeenens 3 2 3 POWER Ga DIR eerste eege Eed ee EE EA 3 DAE AMBIENCE EE 3 CHAPTER 3 DEFINITION OF INDICATORS see 4 3 1 DESCRIPTION OF THE FRONT DANI 4 Seda EO KOUA EE 4 3 1 2 Alarim INdiCQtor s ccccccceecccccsececcccssecccnssccececsseccccsesecccactecececcsesccacesesccacseccccceceecceceecenscers 4 EE 5 Ded Ae Optical Interfate enden a E ege ae ee 5 RRC DYIP SWITGH SETUP EE 5 3 21 Dip switeh EN 3 3 2 2 E1 Interface Impedance Setup EE 7 3 2 3 M n factory set p SW3 DEE 7 CHAPTER 4 INSTALLATION AND TEST 8 4 1 INSPECTING THE PRODUCT Ta aa a a aE E O 8 4 2 PREPARATION BEFORE INSTALLATION 8 ALS IOC KEE Re EE 8 e ER CONMECHNE DD GIG INCILACES EE amp AD 2A DIVING Power SUP E 8 4 3 3 Configuration with Buttons and Dip ewttches 9 CHAPTER 5 TROURBLESHOOTING een 10 APPENDIX
7. com Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com iil Chapter 4 Installation and Test 4 1 Inspecting the Product Before installation please first check the models and quantities of optical multiplexers and accessories with the packing list Also please check whether the equipment is in perfect condition Occasionally drying process may be needed if the equipment is affected with damp environment 4 2 Preparation Before Installation The following steps are required before installing the optical multiplexers Please read the user manual carefully Prepare all the wires and cables that are needed Make sure there is no reverse connection disconnection or short circuit connection Refer to Appendix A for details of cable making Make sure that the voltage of the power supply is within the tolerance range and the chassis is grounded with the earth Prepare the bit error rate tester and optical power test meter for the test of link quality If using 1202 balanced signal interface please change the dip switch setup on the bottom of the optical multiplexer Fix the optical multiplexer into RCOO1 16 19 inch 3U chassis Pay attention to the ambience requirement G OF 4 3 Installation 4 3 1 Connecting Data Interfaces FEl interface It is suggested to use SYV 75 2 2 coaxial cable for CC3 connector and use twisted pairs for RJ45 connector Optical interface Insert the SC fiber ta
8. curity stability reliability and easy to use Power supply is provided from the chassis backplane 1 2 Product Article Description Article Description RC802 30B S1 Module at central office customer premise two CC3 interfaces 75 Q unbalanced one optical port dual fiber single mode DSC 0 25Km RC802 30B BL S1 Module at central office customer premise one RJ45 interface 120 Q balanced one optical port dual fiber single mode DSC 0 25Km RC802 30B S2 Module at central office customer premise two CC3 interfaces 75 Q unbalanced one optical port dual fiber single mode DSC 10 60Km RC802 30B BL S2 Module at central office customer premise one RJ45 interface 120 Q balanced one optical port dual fiber single mode DSC 10 60Km RC802 30B S3 Module at central office customer premise two CC3 interfaces 75 Q unbalanced one optical port dual fiber single mode DSC 15 120Km RC802 30B BL S3 Module at central office customer premise one RJ45 interface 120 Q balanced one optical port dual fiber single mode DSC 15 120Km RC804 30B S1 Central office module two CC3 interfaces 75 2 unbalanced one optical port single fiber single mode 1310 SC PC dual wavelength 0 25Km RC804 30B BL S1 Central office module one RJ45 interface 120 Q balanced one optical port single fiber single mode 1310 SC PC dual wavelength 0 25Km ii
9. d Input Ground 11
10. he Front Panel Optical Link Optical Link Bit Loss Alarm Error Alarm El Loss Alarm Power f Indicator Fiber Port El Port Figure 1 The front panel of RC802 804 806 30B module Optical Link Optical Link Loss Alarm Bit Error Alarm El Loss Alarm Power Indicator Fiber Port El Port Figure 2 The front panel of RC802 804 806 30B BL module 3 1 1 Power Supply Indicator PWR power supply indicator green Steady on built in power works in good condition 3 1 2 Alarm Indicators Loss of signal in El channel LLOS local signal loss alarm in E1 channel red ON when the receiving signal loss occurs at the local site RLOS remote signal loss alarm in E1 channel red ON when the receiving signal loss occurs at the remote site Alarm of optical port L R LOS receiving signal loss alarm in optical link red ON when the receiving signal loss occurs at the local site Flashing when the receiving signal loss occurs at the remote site Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com LERR receiving signal error alarm in optical link yellow ON when LOF loss of frame alignment occurs or the receiving BER exceeds 10 level at local site RERR receiving signal error alarm in optical link yellow ON when LOF loss of frame alignment occurs or the receiving BER exceeds 10 level at remote site iil 3 1 3
11. il into the optical interface push hard until to the end If you are not sure about transmission direction it s advised to connect the fiber cable after applying the power supply 4 3 2 Applying Power Supply Insert the module into the chassis and fix it with the screw at the bottom of the module If the power supply is DC 48V please ground the PGND with the earth first then 48V pin with the lower voltage cable OV pin with higher voltage cable before applying the power supply Make sure it is firmly fixed and there s no reverse connection and no short circuit before applying Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com the power supply If the power supply is AC 220V please use the power cable in the accessories provided by the factory After applying the power supply the PWR indicator shall be steadily ON 4 3 3 Configuration with Buttons and Dip switches After applying the power supply of the optical multiplexers first ensure there s no alarm at optical ports If optical ports are connected properly there shall be no LOS LOF or ERR alarm The ERR yellow may be ON within a short period after the power supply is just applied This is because applying the power supply will cause jitters and result in a few bit errors After 10 seconds ERR will be off and this indicator refreshes test every 10 seconds
12. l Raisecom RC802 804 806 30B BL User Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com RC804 30B S2 Central office module two CC3 interface 75 Q unbalanced one optical port single fiber single mode 1310 SC APC dual wavelength 10 60Km RC804 30B BL S2 Central office module one RJ45 interface 120 Q balanced one optical port single fiber single mode 1310 SC APC dual wavelength 10 60Km RC806 30B S1 Customer premises module two CC3 interfaces 75 Q unbalanced one optical port single fiber single mode 1550 SC PC dual wavelength 0 25Km RC806 30B BL S1 Customer premises module one RJ45 interface 120 Q balanced one optical port single fiber single mode 1550 SC PC dual wavelength 0 25Km RC806 30B S2 Customer premises module two CC3 interfaces 75 Q unbalanced one optical port single fiber single mode 1550 SC APC dual wavelength 10 60Km RC806 30B BL S2 Customer premises module one RJ45 interface 120 Q balanced one optical port single fiber single mode 1550 SC APC dual wavelength 10 60Km The following products can work in pairs Central office module Customer premises module RC802 30B BL S1 RC802 30B BL S2 RC802 30B BL S3 RC804 30B BL S1 RC804 30B BL S2 RC802 30B BL S1 RC801 30B FV35 S1 RC802 30B BL S2 RC801 30B FV35 S2 RC802 30B BL S3 RC801
13. le them at the remote site Green PWR indicator is not on Answer Power supply fails Check whether the power supply is working properly and make sure the power cable for 48V DC is not reversely connected Red LOS indicator of optical port is on Answer Loss of receive signals occurs at the optical port Please check whether the input fiber RX is connected properly and ensure it is not reversely connected And check the receiving optical power with optical power test meter which shall be bigger than the index of receiving sensitivity Yellow ERR indicator of optical port is on Answer The loss of frame alignment occurs or the bit error rate of optical RX signal is greater than 10 or 10 Usually ERR alarm occurs right after applying the power supply but after 10 seconds the ERR indicator shall be off However if ERR alarm occurs during operation please check whether optical RX port connects properly and test the RX optical power Red LOS indicator of E1 sub channel is on Answer If loss of RX signal alarm in E1 sub channel occurs no HDB3 code signal will be received Please check whether all El ports are connected properly and whether 75 cable is reversely connected or whether the wire sequence of 1209 cable is in right order If LOS alarm occurs in the unused EI sub channel press mask button to on to mask the alarm after finishing the configuration of device 10 Raisecom RC802 804 806 30B BL Use
14. odule is plugged into RCOO1 1 single slot chassis deployed at customer premise the module will be automatically set up to be managed by the host site multiplexer if it is plugged into RCO02 16 16 slot chassis to be managed by the remote multiplexer the module need to be manually set up to that working mode 4th bit Remote management setup OFF Auto sensing management setup ON Forced management by the remote site multiplexer Raisecom RC802 804 806 30B BL User Manual E Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 _http www raisecom com 3 2 2 E1 Interface Impedance Setup SW1 Please use a small flat blade screwdriver or other sharp end tools to set up the dip switch ON Each group of dip switch is corresponding to its respective E1 interface OFF The dip switch definition is as follows Ist 2nd 3rd 4th Ist 2nd 3rd 4th ON ON ON OFF or OFF OFF OFF ON Effective for 75 unbalanced signals Effective for 1209 balanced signal The factory default setup of RC802 804 806 30B series is Effective for 75 2 unbalanced signal The factory default setup of RC802 804 806 30B BL series is Effective for 1202 balanced signal 3 2 3 Factory Default setup SW3 SW3 is a group of 2 bit dip switch It is set up by the factory and is not allowed to be changed by end users Raisecom RC802 804 806 30B BL User Manual Beijing Raise
15. r Manual Beijing Raisecom Science amp Technology Co Ltd Tel 86 10 82884499 http www raisecom com iil Appendix A Introduction of Cable Making E1 Cable Making RC800 30B series E1 cable 752 unbalanced signal port adopts CC3 connector It is suggested to use SYV 75 2 2 coaxial cable and the maximum distance is 200 meters First pick out the CC3 connector from the accessories and unscrew the tail jacket Split the core of the coaxial cable from the metal shield and put the jacket on to the cable Weld the core of the coaxial cable firmly with the CC3 connector pin Weld the metal shield of the coaxial cable firmly with the shield of CC3 connector Screw the jacket tightly on to the tail of CC3 connector St Ja Zeit 120 balanced signal port also adopts CC3 connector It is suggested to use unshielded twisted pair UTP wire CC3 connector OUT core OUT signal output CC3 connector OUT shell OUT signal output CC3 connector IN core IN _ signal input CC3 connector IN shell IN _ signal input RJ45 cable making The RJ45 interface is set to use 1202 balanced signals The sequence of the cable is as follows Pin number 1 2 3 4 5 6 7 8 Definition Output Output Input Input If users set the RJ45 interface to use 752 unbalanced signals The sequence of the cable is as follows Pin number 1 2 3 4 5 6 7 8 Definition Output Groun

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