Related Manuals for Raisecom RC906-FXE1-M
Summary of Contents for Raisecom RC906-FXE1-M
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Page 1: User Manual
RC906/916-FXE1 Fast Ethernet E1 Converter USER MANUAL Raisecom Technology Co., Ltd (03/2005) -
Page 2: Cautions
Raisecom Technology Co., Ltd Cautions Please read the following notice carefully before installing and using the device, Raisecom does not respond to any loss that caused by violating safety notice. RC906/916-FXE1 has high sensitivity optical interface, so the power of optical transceiver output interface must be checked before connecting RC906/916-FXE1 to it. -
Page 3: Table Of Contents
Raisecom Technology Co., Ltd Contents Cautions......................1 Overview......................3 Introduction....................3 Main features....................3 Interconnection .................... 3 Parameters ......................5 Parameters of E1 interface ................5 E1 cable type:....................5 Parameters of Ethernet optical interface............5 Network management.................. 6 Working environment................... 6 How to use...................... -
Page 4: Overview
RC906/916-FXE1 can be managed through SNMP or remotely with together use of RC906-EE1 if it is installed in the chassis (for Raisecom only) of 16 slots (3U) or 4 slots, and it also can be used as desktop device when installed in single slot chassis. - Page 5 Raisecom Technology Co., Ltd The following types of optical transceiver are recommended: Wavelength Converter type Optical interface Media converter type (nm) RC906-FXE1-M 1310 RC111-FE-M RC906- FXE1-S1 1310 RC111-FE-S1 RC906- FXE1-S2 1310 RC111-FE-S2 1550/DFB RC906- FXE1-S3 RC111-FE-S3 RC916- FXE1-S1 SC/PC 1550...
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Page 6: Parameters
Raisecom Technology Co., Ltd 3 Parameters 3.1 Parameters of E1 interface Bit Rate: 2048Kbps±50ppm Line Coding: HDB3 Input Impedance: 75Ω（unbalanced BNC connector）, 120Ω（balanced RJ-45 connector） Electric Characteristics: Compliant with ITU-T G.703 recommendation Frame format: Compliant with ITU-T G.704 recommendation（this device supports timeslot allocation）. -
Page 7: Network Management
Raisecom Technology Co., Ltd Build-in 64M SDRAM memory for congestion Typical Wave Transmissi Receiving transmis Optical Optical Type length on power sensitivity sion loss interface distance dB/Km RC906-FXE1-M 1310 -18～-14 <-29 0～2 RC906-FXE1-S1 1310 -15～-8 0～25 RC906-FXE1-S2 1310 -5～-0 10～60 1550/DFB -5～-0... -
Page 8: How To Use
Raisecom Technology Co., Ltd 4 How to use 4.1 Front panel introduction 4.1.1 Definitions of indicators E1 link indicators: LAL（red）: Alarm of local E1 channel receiving signal loss. In E1 fractional mode, this indicator indicates: LOS (loss of signal), or LOF (loss of frame), or AIS (up-stream alarm indication signal), or CRC (cyclic redundancy check). -
Page 9: Definitions Of Interface
Raisecom Technology Co., Ltd Off, error of transmitting link. ACT（green）: Flashing when receiving or transmitting Ethernet data. Power indicator: PWR（green）: On, when device is powered on. 4.1.2 Definitions of interface E1 BNC interface: TX: BNC connector, output of E1 signal;... -
Page 10: Sw1 Switch Indication
Raisecom Technology Co., Ltd 4.2.1 SW1 switch indication SW1 is close to E1 interface bit: setup E1 interface as fractional mode or transparent mode ON=E1 fractional mode, in this case the transmission rate is N×64Kbps, N=1~31 OFF=E1 transparent mode, or unframed mode, and the transmission 2048Kbps（by default）... -
Page 11: Default Value Of Sw1
Raisecom Technology Co., Ltd not，the equipment will work abnormally. 4.2.2 Default value of SW1 Switch ■ ■ ■ ■ ■ ■ Fault Pass Indication transparent Through E1 interface 75ohm BNC effective mode 4.2.3 SW2 switch indication SW2 is effective under the condition of SW1’s 1... - Page 12 Raisecom Technology Co., Ltd bandwidth（bit/s） 1×64K=64K（minimum bandwidth） 2×64K=128K 3×64K=192K 4×64K=256K 5×64K=320K 6×64K=384K 7×64K=448K 8×64K=512K 9×64K=576K 10×64K=640K 11×64K=704K 12×64K=768K 13×64K=832K 14×64K=896K 15×64K=960K 16×64K=1024K 17×64K=1088K 18×64K=1152K 19×64K=1216K 20×64K=1280K 21×64K=1344K 22×64K=1408K 23×64K=1472K 24×64K=1536K 25×64K=1600K 26×64K=1664K 27×64K=1728K...
- Page 13 Raisecom Technology Co., Ltd 28×64K=1792K 29×64K=1856K 30×64K=1920K （maximum bandwidth 1） 31×64K=1984K （maximum bandwidth 2） In the table above, “0” represents ON， “1” represents OFF. For instance, 384Kbps bandwidth setting should be “00110”, then the Dip-switch should be setup as “ON, ON, OFF, OFF, ON”.
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Page 14: Default Value Of Sw3
Raisecom Technology Co., Ltd in serial connection in E1 link, then there should be only one master clock in the E1 link, and the rest equipments will receive clock following E1 link. 4.2.5 Default value of SW3 Switch ■ ■... - Page 15 Raisecom Technology Co., Ltd...
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Page 16: Installation & Preparation
E1 interface. 2. Make sure Optical Medium Matches Converter Optical medium for RC906-FXE1-M should be multi mode and the connector should be SC/PC. Optical medium for RC906-FXE1-S1/2/3 should be single mode and the connector should be SC/PC. - Page 17 Raisecom Technology Co., Ltd In the above application, there should different optical transceiver to match different optical interface parameters of RC906/RC916-FXE1, recommended configurations are as follows: Converter type Optical interface Wave length nm Optical transceiver type RC906-FXE1-M 1310 RC111-FE-M RC906- FXE1-S1...
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Page 18: Troubleshooting
Raisecom Technology Co., Ltd 6 Troubleshooting If you have any problems in installation and application, please try to solve it according to following suggestions. If it still can not be settled please contact technical staff for support. 1． Power indicator (PWR）OFF There is something wrong with power supply. - Page 19 Raisecom Technology Co., Ltd is within limit standard. LOF alarm can result in LAL indicator flicking or ON, this means E1 signal is out of frame. If the device works in transparent mode, there is no LOF alarm. Please chick if interface impedance switch is set correctly.
- Page 20 Raisecom Technology Co., Ltd @2005 Raisecom Technology Co., Ltd. All trademarks are the property of their respective owners. Technical information may be subject to change without prior notification.
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