Raisecom RCMS2101-30-FV35 User Manual Download | Manualshive

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RCMS2101-30-FV35

RCMS2301-30-FV35

RCMS2501-30-FV35

Standalone, Fiber Optic

Ethernet Multiplexer

User Manual

Raisecom Technology Co., Ltd.

(10/2005)

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Summary of Contents for RCMS2101-30-FV35

Page 1: ...RCMS2101 30 FV35 RCMS2301 30 FV35 RCMS2501 30 FV35 Standalone Fiber Optic Ethernet Multiplexer User Manual Raisecom Technology Co Ltd 10 2005 ...

Page 2: ...s according to this mannual strictly and avoid contrary connecting RCMS2X01 30 FV35 is integrated device that has precise elements please 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 pro...

Page 3: ... 7 4 1 2 Alarm indicator 7 4 1 3 Ethernet interface 7 4 1 4 Optical Interface 7 4 2 Description of the Rear Panel 8 4 2 1 Power Socket 8 4 2 2 V 35 DCE Interface 8 4 3 Bottom Dip switch 9 4 3 1 Setup for SW1 factory default setting is all OFF 9 4 3 2 The setup for SW2 factory default setting all OFF 11 4 3 3 The setup for SW3 factory default setting all OFF 12 5 Installation and test 14 5 1 Inspec...

Page 4: ...t at V 35 tributary for easy maintenance z Provide one 10 100Mbps auto negotiation Ethernet port with 100M transmission bandwidth z Support Ethernet port auto negotiation and forced status z Support maximum Ethernet data frame size up to 1916 bytes z Support Ethernet full duplex IEEE802 3x and half duplex flow control of backpressure z RCMS2X01 30 FV35 series multiplexer supports remote control an...

Page 5: ...Raisecom Technology Co Ltd 4 2 4 Equipment Structure Compact desktop design with dimension 142mm W 38mm H 178mm D ...

Page 6: ...rsized Ethernet data frame up to 1916 bytes Transmission speed 10 100M auto negotiation Flow control IEEE802 3x and back pressure 3 3 Optical Interface Specification Named bit rate 150Mbps Fiber connector SC Transmission distance Multi mode dual strand M 0 2km Single mode dual strand S1 0 25km S2 10 60km and S3 15 120km Single mode single strand dual wavelength S1 0 25km and S2 10 50km 3 4 Occupat...

Page 7: ... 31 V 35 BANWIDTH TS N 1 TS 0 TS 16 3 5 Power Supply Power supply voltage DC 48V tolerance range 36V 72V AC 220V tolerance range 165V 265V Power consumption 5W when full loaded 3 6 Ambience Working temperature 0 45 Relative humidity 90 25 ...

Page 8: ...error exceeds 10 6 alarm is ON z V 35 tributary alarm red including local and remote sites L for local site R for remote site The indicator will be ON if there is AIS LOF or CRC alarm z Ethernet indicator LNK green If connection is normal alarm is ON Otherwise OFF 100M green 100Mbps ON 10Mbps OFF ACT indicator green flashing when transmitting receiving signals FDX COL green ON when working at full...

Page 9: ...ng AC power supply 220V standard 3 phase power socket When using DC power supply 48V power socket The left pin is connected with 48V right pin 0V and middle pin for protecting ground 4 2 2 V 35 DCE Interface V 35 interface adopts V 35 ISO2593 DCE Connector Face 34 pin female connector It can be connected with standard DTE cable The interface definition is as follows Name I O Pin Number Chassis Gro...

Page 10: ...s V 35 interface bandwidth setup V 35 bit rate is N 64kbps N 1 31 when working at framed E1 mode V 35 bit rate is 2048kbps when working at unframed E1 mode These 5 bits of the dip switch are actually representing the binary code of the N value When N is configured to 0 RC801 803 805 30B FV35 is working at unframed E1 mode 1st bit 2nd bit 3rd bit 4th bit 5th bit Bandwidth bit s 0 0 0 0 0 2048K unfr...

Page 11: ...t Bandwidth Control Option OFF Master Control ON Slave Control The following conditions shall be satisfied in order to realize the remote bandwidth control function 1 RCMS2X01 30 FV35 series equipments are deployed point to point and in pairs 2 There is no PCM equipment i e DXC MUX that takes up the No 0 timeslot in the link 3 Neither of the equipment at both sides shall be set to transparent mode...

Page 12: ...setting all OFF 1st bit 2nd bit 3rd bit 4th bit Definition TX CLK phase RX CLK phase PCM30 31 Option CRC function option ON Negative Negative PCM30 Disable OFF Positive Positive PCM31 Enable z Since the relationships between V 35 data and clock phase are different on different brand Routers TX CLK and RX CLK phase options are used to solve the problem TX CLK positive TD signal will be sampled at t...

Page 13: ... fault or the remote Ethernet link is disconnected the local Ethernet port will be shut down automatically when the fault disappeared and remote Ethernet link is recovered the local Ethernet port will recover automatically If the function is disabled the Ethernet and V 35 port will always work This function is usually used to notify the switch that a link is not proper when constructing IEEE 802 1...

Page 14: ...k and Terminal Clock equipment As the above figure the local equipment is set to Master Clock or Terminal Clock mode The 8th bit of SW3 is switched to ON and the 1st 5th bits of SW1 are set to configure the customized bandwidth The loop back status can be viewed at the port of local Router z The factory default setup for SW3 is all OFF Switch 1st bit 2nd bit 3rd bit 4th bit 5th bit 6th bit 7th bit...

Page 15: ...ts of the ambience 5 3 Installation 5 3 1 Connecting the Cables z V 35 Interface This interface is not hot swappable Please connect it properly before applying the power supply z Ethernet Interface Connect with Cat 5 or hyper Cat 5 twisted pair cables Either straight through or crossover cable is OK z Fiber connector Plug the tail fiber into the fiber socket to the end 5 3 2 Applying the Power Sup...

Page 16: ...n use the optical power meter to test the receiving optical power to check if it is above the threshold of optical receiving sensitivity z Optical Interface LLOF RLOF is ON Answer Optical receiving signal is loss of frame Optical signals are receiving but the optical power may be around the threshold Please check the receiving optical power If connects modem of different brand name at optical inte...

Page 17: ...equipment Please note the twisted pair is less than 100 meters Either straight through or crossover cable can be used RJ45 wire sequence is as following Pin number 1 2 3 4 5 6 7 8 Definition TX TX RX Not Used Not Used RX Not Used Not Used The pin definition of straight through twisted pair cable Pin 1 Pin 1 Pin 2 Pin 2 Pin 3 Pin 3 Pin 6 Pin 6 The pin definition of crossover twisted pair cable Pin ...

Page 18: ...Raisecom Technology Co Ltd 17 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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