FIBERMIX 2304-120 Series Standalone, Fiber Optic
Contents
1. 7 6 3 3 Optical interface technical indicator sss eren nnne 6 3 4 Auxiliary data channel ied Eee det He ee e e rod 6 3 57 POWErSUPDIY Bem 6 3 7 HOW Ru m 8 4 1 Introduction of front 8 4 1 1 Power indiCcatoE mine oi hee on eee 8 412 JAlatrmundicatot RH a Rh ei 8 4 1 3 Switch configuration of front panel default setting is OFF 8 4 1 4 Function Button buttons of default settings are all pressed out seseeeesseeersseeeesres 11 4 1 5 network management Interface sssssesssseeee ener 11 42 ntroduction of eet eti aq dette 12 4 2 1 4 1 12 42 2 Auxillary Data Channel id o nip na a malin e iA 12 4 2 3 Ethernet Interface mis i eium asia 800 12 4 2 4 1 tnlit o dte oet ed 12 4 2 5 Optical 12 13 Installation and test tee tede 14 5 1 Installationo ie 05000000 14 4 0 14 5 9 Installation Process reed ee petet ae tee 14 5 3 1 Method of cable connection 14 5 32 cider poetae dieat qun 15 5 3 3 Button usages and switch configurations sssssssee nennen 15 Tro bleshootllg u scie a tato2. isolated oppositely on two sides means the 1 port of local end can communicate with the 1 port of remote end the 2 port of local end can communicate with the 2 port of remote end the 3 port of local end can communicate with the 3 port of remote end and the 4 port of local end can communicate with the 47 port of remote end Whether add TAG target or not as per users requirement If enable this function require to configure both ends to isolated oppositely on two sides simultaneously 7 pit NM control RS232 485 selectable switch NM control selection OFF RS232 control RS485 control If connect NM port of connection device LINKUP with computer serial port whether use RS232 standard or RS485 standard as per the standard of computer serial port Otherwise computer serial port cannot communicate with this equipment 8 bit enable disable of remote management 10 DYNAMIX Remote management ON pee NOTE If use NM function should configure this bit switch before opening equipment Ethernet multiplexer connecting with computer serial port by LINK UP interface we call local end as Ethernet multiplexer should be configured to valid local end control otherwise should be configured to valid remote control for remote end Therefore two Ethernet multiplexers can be controlled on both ends simultaneously NM topology are illustrated as following PC Agent ee ee PC ag NM compute
3. 48V Voltage 36V 72V AC 220V Voltage 165 265V Power consumption 25W under full load condition DYNAMIX 3 6 Environment requirement Temperature 0 45 Relative Humidity lt 90 25 DYNAMIX 4 How to use 4 1 Introduction of front panel lower Ethernet Dip switeh u larm FILO indicator Function NM GL Alarm Button 122 4 0000 FIBERMIX 2304 120 front panel 4 1 1 Power indicator Power indicator Green If power is in good condition it is ON 4 1 2 Alarm indicator GL general alarm GL general alarm indicator red If a certain alarm occurs at local end GL indicator is ON If a certain alarm occurs at remote end GL indicator is flashing e Optical interface alarm include local and remote end L local end R remote end LOS red If lose receiving optical signal alarm is ON LOF red If lose receiving optical frame alarm is ON E 3 red If optical receiving signal bit error exceeds 10 alarm is ON E 6 yellow If optical receiving signal bit error exceeds 10 alarm is ON E1loss include local and remote end L local end R remote LOS 1 4 red If E1 branch lose receiving signal alarm of relevant branch is ON e Ethernet indicator 4 links indicator correspond to 4 Ethernet ports LNK ACT green If connection is normal alarm is ON If receive or transmit data alarm is flashing 100M green 100Mbps ON 10Mbps OFF FDX COL green alar
4. RS232 cable Please avoid plugging hot swap network management function Connect LINK UP interface with PC serial port under the condition of turning off electricity e Switch setting of front panel Configure switches of front panel as per user requirements under the condition of turning off electricity Please do not modify other switches except for loopback test switch after turning on electricity 14 DYNAMIX 5 3 2 Electrify Implement above operations before turning on electricity If supply power with DC 48V please connect GND terminal with protection GND terminal with high potential cable and 48V terminal with low potential cable Make sure you follow above statement and assure firm installation and no open circuit If supply power with AC 220V please use power cord Power indicator PWR is ON after turning on electricity 5 3 3 Button usages and switch configurations Assure there are no alarms for optical interface after turning on electricity If correctly connect optical interface alarm of LOS LOF and E 3 will not occur E 6 might be yellow after first turning on electricity Because ultrashort jitter of electricity will cause slight bit errors e Test bit error Use 2M Tester to test every E1 error bit level tested through tying in loopback control switch of front panel please refer to chapter two Shield unused E1 alarm If there is no any alarm in connected E1 links but still have unused E1 branch
5. teint bi nuin uiti LIE 16 Appendix A Introduction of making cable sssssssssssssssseeeeneen eene enne 17 1 ET interface ttam Dunne LE 17 A 2 6306 17 DYNAMIX RS232 cable of data channel A 3 LINK UP cable of NM interface DYNAMIX 2 Overview 2 1 Introduction Ethernet multiplexer FIBERMIX 2304 120 is an ideal transmission device of optical fiber for point to point networks middle and small capacity networks such as wireless communication base stations private communication networks and switch networks FIBERMIX 2304 120B provides 4 E1 links and 4 Ethernet ports Fast Ethernet It can be applied to either local management or to remote management 2 2 Main Features Adopt large scale ASIC chip low power consumption 4 layers PCB and high dependability Full alarm indicator Local and remote alarm can be show at one time Provide function with E1 branch loop back test for easy maintain e Provide one RS 232 auxiliary data channel Provide Ethernet interface with 4 ports 10 100Mbps auto adaptive Support communication or insulation among Ethernet ports Support maximum Ethernet data frame length up to 1916 bytes Support Ethernet full duplex IEEE802 3x and half duplex flow control of backpressure Support either network management NM or remote management Could select NM interface RS 232 or RS 485 2 3 Number Introduction Number Illus
6. 5Q unbalanced signal BNC interface are valid Note Suggest using adapter for 75Q unbalanced signal and using DB37 connection for120Q balanced signal 13 DYNAMIX 5 Installation and test 5 1 Installation According to equipment list check types and amount of equipment and their fittings Check the appearance of equipment whether are damaged or not If it is affected with damp should dry it before use 5 2 Reparation before installation e Carefully read this user manual Prepare all kinds of cable which will be used Assure no short or open circuit The method of making cable refers to appendix A Assure that voltage is within work condition Prepare bit error tester and optical power meter used for testing cable quality e If use 1200 balanced signal interface please modify the switch setting at the bottom of equipment Laythe equipment on steady and safe place and note environment demands 5 3 Installation Process 5 3 1 Method of cable connection 1 interface Suggest connecting coaxial adapter with SYV 75 2 2 coaxial cable or connecting DB37 interface with twisted pair Ethernet interface Use CAT5 straight or cross over twisted pair e Optical interface Plug SC patch fiber into optical interface push hard until to end If not sure about transmission direction please plug the fiber before turning on the power of device Auxiliary data channel If need to use auxiliary data channel connect it with
7. DYNAMIX FIBERMIX 2304 120 Series Standalone Fiber Optic Ethernet Multiplexer User Manual REV A Dynamix Co Ltd 04 2005 DYNAMIX 1 Cautions Please read the following notices carefully before installing and using the device SaN Dynamix does not respond to any loss that caused by violating safety notice FIBERMIX 2304 120 provides two types of power supply AC and DC When using DC power supply please plug the power supply connectors according to this manual strictly and avoid contrary connecting FIBERMIX 2304 120 is integrated device that has precise elements please 4 avoid violent shakes and impacts and do not disassemble or maintain the device yourself If it is required please do it under the guide of our technical staff following in the steps of anti static Please contact us if there is any need There must be grounding protection for the sake of safety do not disassemble the device yourself we regard it as you waiver your rights of repair guarantee 1 2 DYNAMIX Contents itenim 1 4 ZA Introduction oie ee 4 2 2 M in Feat res s kane edit ntt t tr fttt rta 4 23 Numberlntroduction iR Denia cnni 4 2 4 DIM NSION e Re anes te eade i tede He ses le adve uud 5 Pararrnetets enu ene E E ebigrenie tede tete tu eric OAT 6 3 1 E1 interface technical indicator nennen nennen nennen 6 3 2 E1 Ethernet interface technical
8. Switch can control power supply 4 2 2 Auxiliary Data Channel RS232 interface adopt RJ45 Line order refers to appendix A 4 2 3 Ethernet interface Connect each RJ45 with relevant one Ethernet link Line order refers to appendix A Each portis 10 100Mbps auto adaptive e Possess auto learning cross line function Support parallel line or cross line to connect with Ethernet equipment 4 2 4 E1 interface A DB37 male connector on the back panel provides 1 4 E1 branch ports The instruction of line connection refers to appendix A If adapt 75Q connection mode require to connectDB37 with eight adaptors of coaxial interfaces which type is CCAB 8G After connection there are 4 E1 branches from left to right where the above row is signal output OUT and bottom row is signal input IN Donotrequire adapter for using 120Q connection mode 4 2 5 Optical Interface Single strand fiber and SC PC optical interface 12 DYNAMIX 4 3 DIP Switch of device on bottom There are two 8 bit switches each of which is corresponding to 2 E1 branch links configuration nearby the 1 interface at the bottom of equipment The dip switch can be set by using small sharp pen or tools Each set of dip switch is in correspondence with E1 port Definition as following 750 unbalanced signals are valid Or gt m Fon Jon 1200 balanced signals are valid As shown in above figure the default status is set as 7
9. adopts RJ45 connector whose pins definition are as following 3 RXD 232 signal input 6 TXD 232 signal output 4 5 GND others Unassigned 17 DYNAMIX Line orders between RS232 RJ45 and PC serial port DB9 female connector are as following RJ45 DB9F 3 3 ex 2 Apg O 5 A 3 LINK UP cable of NM interface Connect LINK UP interface with console interface LINK UP interface adapts RJ45 whose pins definition are as following RS232 Part 3 RXD 232signal input 7 TXD 232 signal output 4 8 GND RS485 Part 1 RXD 485 signal input 2 RXD 485 signal input 5 TXD 485 signal output 6 TXD 485 signal output NOTE output and input of signal is as far as equipment itself 18
10. al end Fault transfer function is designed for user having special demands If occur signal loss on any direction of optical interface after enabling fault transfer function EI interface on both side do not output HDB3 code Signal loss will occur at E1downterminal equipment but not AIS alarm 6th bit setting for Ethernet data frame length DYNAMIX 6 bit Ethernet data frame length setting ON 1916 byte OFF 1536 byte 8 bit DIP Switches on right side e If auto negotiation on from 1 through 4 Ethernet port set duplex mode Note supports 10 100Mbps auto adaptive Ethernet port and full half duplex auto negotiation Auto negotiation fail set duplex mode of port referring to the 4bits switches Auto negotiation success working on full duplex mode foreign to 4 bits switches setting Definition 5 ON Half duplex Half duplex ON duplex ON duplex The 5 and 6 bit of Ethernet port enable or disable insulation function of Ethernet port Definition OFF 1 4 can communicate each other default setting 1 4 Ethernet port isolated on local end with TAG ON ON 1 4 port isolated oppositely both on two sides without TAG Communicate means all users at 4 Ethernet ports of local can communicate either each other or with users at remote end Isolated on local end means users at 4 Ethernet ports of local end isolate each other but can communicate with users at remote end
11. es LOS alarm indicator of unused E1 links called as unused E1 alarm is ON Press MASK button in to clear all the unused E1 alarm and all the LOS alarm indicator of E1 tributaries are OFF If disconnection occurs in linked E1 branch the LOS indicator of this branch will be still on after shielding unused E1 alarm If recover power supply after turning off it the shield function is disabled Should press button out and then press it in again Set off or mute alarm Press RING MUTE button in to set off alarm Meanwhile if any alarm indicator is ON alarm will make a harsh sound 15 DYNAMIX 6 Troubleshooting If you have any problems during installation and usage try to solve them by the following proposals If there is no solution please contact with distributors for technical support These following explanations and solutions of alarm for optical port and LOS alarm of E1 branch aim at alarm of local end Please handle it at remote end if alarm occurs at remote end Green PWR indicator is OFF Answer power supply faults Please check whether power is properly supplied and 48V power cord does not be connected reversely GL red is ON Answer If alarm occurs at local end L row GL is continually ON If alarm occurs at remote end R row GL is flashing There are three methods to handle it shown as following 1 Ifthere are some other red or yellow alarm indicators except for GL please resolve corresponding alarm at firs
12. m is ON under full duplex mode and OFF under half duplex mode 4 1 3 Switch configuration of front panel default setting is OFF OFF DYNAMIX The purpose of switch is for E1 remote loop back test fault transfer Ethernet packet length configuration duplex configuration insulation function configuration of Ethernet ports selection between 232 and 485 of NM ports selection between local and remote NM 6 bits DIP switches on left side 1 bit enable disable loop back LI NN i 2nd 4th bit loop back selection at remote end Loop back 11 3 E1 Note Loop back selection only can configure one test method single E1 channel loop back When enable loopback function loopback selection is valid if there is no any alarm If single E1 channel loop back is testing the other branches are working without any disturbance Bit error Multiplexer 9 2 2 Local Remote Figure sketch map of setting local loop back at local end Note When set loop back at local end DIP switches 1 4 of Ethernet multiplex at remote end should be default state OFF 5 bit Enable or disable fault transfer function If disable fault transfer function it complies with AIS function of traditional multiplexer If E1 receiving signals on remote end are loss the E1 outputs of local end are all 1 while if optical signals of local end are loss all E1 outputs are all T at loc
13. r RS232 PC ETH T Ethernet ids 485 port Fiber RCMS23044 120 0525042304 0 NM Local RCMS Remote RCMS interface Enable local management Enable remote management NOTE could install PC Agent software on NM computer as per users requirement Management information to Ethernet multiplexers at remote end is transmitted through the overhead of optical signal It will not take use of bandwidth of each port the method of which is out of band management 4 1 4 Function Button buttons of default settings are all pressed out MASK UNMSAK shield pseudo alarm button Press it in shield unused E1 branch indicator pseudo alarm Press it out do not shield E1 branch indicator RING MUTE button If press buttons in alarm indicators are ON and alarm are set off If press buttons out alarm is mute 4 1 5 NM network management Interface Connect NM interface LINK UP with computer serial port Could select interface mode between RS232 and RS485 LINK UP uplink interface RJ45 with RS232 or RS485 standard bit rate 19 2Kbps Line order refers to appendix A 11 DYNAMIX 4 2 Introduction of back panel 4 id 1 3 a Figure the back panel of FIBERMIX 2304 120 4 2 1 Power Interface and Switch AC supply adopt standard three phase electric socket with 220V DC supply adopt power interface with 48V Connect left interface with 48V right with OV and middle with protection GND
14. t 2 fnoalarm occurs L row except that GL is still ON at local end there is HDB3 code error during receiving signals at E1 link of local end equipment The reason might be that E1 cable is too long too much interference signal attenuation is over 6dB or poor contact of tie in 3 alarm occurs in L row except that GL is still ON at remote end there is HDB3 code error during receiving signals at E1 link of remote end equipment Red LOS indicator of optical port is ON Answer Loss of reception signal occurs at optical port Please check whether input of fiber is connected correctly Use optical power meter to detect optical power which should be larger than reception sensitivity e RedLOF indicator of optical port is ON Answer Loss of frame of reception signal occurs at optical port In this case optical signal has been received but value of optical power is threshold or fiber is so short that reception side is in saturated status Detect RX optical power and ensure that optical interface TX has been connected well at remote end Red E 3 indicator of optical port is ON Answer The bit error of optical RX signal is over 10 Please check whether optical RX port has been connected well and detect reception optical power Yellow E 6 indicator of optical port is ON Answer The bit error of optical RX signal is over 10 If occur E 6 alarm during operation period please check whether optical RX port has been connec
15. ted well and detect reception optical power Red LOS indicator of E1 channel is ON Answer Loss of RX signal alarm at E1 channel There is no HDB3 signal input Please check whether E1 port has been connected well 75 Q cable has been connected reversely and 75 Q cable order has been connected right 16 DYNAMIX 7 Appendix A Introduction of making cable A 1 E1 interface e 75ohm adopt DB37 external hanging coaxial adapter Suggest using SYV 75 2 2 coaxial cable The longest distance is less than 200 meters Take CC3 K3 plug out fittings and screw off protecting sheath Split the core and shielded layer of coaxial cable Protecting sheath iron collar and cannulation cover onto cable Firmly weld core and CC3 K3 Wrap CC3 K3 plug in protecting sheath of cable Hold and press iron collar by press pincher Wrap CC3 K3 and line in cannulation which is contracted and fastened by heat Fix protecting sheath e 120ohm DB37 male connector is defined as DB37 pin 1 Branch 2 Branch 3 Branch 4 Branch bor 344 1112 12 15 16 ae 21 22 26 30 33 34 Other pin GND A 2 Cable of Ethernet Use Cat 5 twisted pair to connect the equipment Please note the twisted pair is less than 100 meters The 1 PIN pee 8 PIN Can choose parallel or cross line 245 line order is as following Pin 1 2 3 4 5 number pa A 3 RS232 cable of data channel Auxiliary data channel
16. tration FiberMix 2 04 120 AC AC supply LL 1 4 ports Ethernet Standalone single strand fiber 1310nm Switch on layer 2 Company code registered name of Dynamix Note Standalone single strand fiber Ethernet multiplexer FIBERMIX 2304 120 should work with DYNAMIX FIBERMIX 2504 120 viz one FIBERMIX 2304 120 should connect with one FIBERMIX 2504 120 2 4 Dimension Dimension 320mm W x38mmx H x160mm D DYNAMIX 3 Parameters 3 1 E1 interface technical indicator Bit rate 2048Kbps 50ppm Line 0006 HDB3 Impedance of interface 75Q unbalanced BNC interface or 120Q balanced RJ 45 interface Electrical characteristics Comply with ITU T G 703 Other characteristics Indicators such as transfer characteristics and input jitter tolerance comply with ITU T G 823 G 724 etc relevant protocols 3 2 E1 Ethernet interface technical indicator IEEE 802 3 Ethernet IEEE 802 3u Fast Ethernet IEEE 802 3q IEEE 802 3d Spanning Tree Support maximum frame length up to 1916 Bytes Work mode 10 100M Auto negotiation Auto MDI MDIX and manual configuration Flow control IEEE 802 3x and backpressure 3 3 Optical interface technical indicator Bit rate 155Mbps Fiber connecter SC Optical transmission There are two kinds of single mode single strand fiber product 51 0 25KM 3 4 Auxiliary data channel RS232 standard 3 5 Power supply Power Supply DC
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