Deutsches Center DCL-MUX-300 User Manual

Modular multi-service integrated optical transmission multiplexer

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

DCL-MUX-300

Modular Multi-service Integrated

Optical Transmission Multiplexer

User Manual

Table of Contents

Need help?

Do you have a question about the DCL-MUX-300 and is the answer not in the manual?

Questions and answers

Summary of Contents for Deutsches Center DCL-MUX-300

Page 1 DCL-MUX-300 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual...
Page 2: Table Of Contents
Table of Contents I. Overview ........................1 II. System General Description ..................2 §2.1 Equipment Features ..................2 §2.2 Operating Principle ..................3 III. Description about Modules ..................5 §3.1 Mainboard (including Ethernet daughter card) ..........5 §3.2 Service Interface Card ................. 5 IV.
Page 3: Overview
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual Modular Multi-service Integrated Optical Transmission Multiplexer I. Overview r is a new product series of modular optical transmission equipment released by our company in adoption of modularized structure, supported with the company’s independently developed universal software platform, and in use of high-performance processor and bus technology, etc.
Page 4: System General Description
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual II. System General Description possesses a transmission capacity of 8 E1, wherein the first interface (I interface) provides four lines of E1 and the other four lines are freely distributed to the other three interfaces (II, III, IV) by software. In addition, it also provides four Ethernet interfaces to further satisfy the different user requirement.
Page 5: Operating Principle
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer slots. According to the networking requirements of different users, various kinds of interface modules can be employed to accommodate to the requirements of different application environments. The equipment also provides four lines of .10M/100M self-negotiating Ethernet interfaces to further satisfy the different user requirement.
Page 6 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual D. Power supply unit, with different power supply modules to be selected based on the power size. E: various service cards/boards are optional as per actual requirement, however, the total capacity shall not exceed 8E1. .
Page 7: Description About Modules
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer y is a power supply module with function of over-current and over-voltage protection. It can be used to fulfill conversion from DC-48V to +5V or from AC220V to DC-48V or +5V. Users can either choose to use DC-48V power supply alone or apply DC-48V and AC220V as mutual backup power supplies at the same time.
Page 8 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual  Dual V.35 Interface Card Two channels of V.35 interface available Interface Electric Level: In compliance with CCITT V.35 standard Physical Interface: DB25 Interface Bit Rate: 2.048Mbit/s  FXO/FXS Voice Channel Interface Card Physical interface: DB9 (hole) or RJ45 FXO interface card: to provide 4-channel or 8-channel FXO interface connected with switch.
Page 9: Technical Specifications
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual IV. Technical Specifications §4.1 Electrical Interface 4E1 Interface Card: (Each card contains 4 E1 Interfaces: 4xE1) 2.048 Mbit/s ± 50 ppm Interface Bit Rate Impedance 75Ω unbalanced / 120Ω balanced Interface Code Type HDB3 Max.
Page 10 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual Note: The physical interface is DB25. If equipment is furnished with V.35 interface, then the DB25-V.35 conversion line shall be provided. It is used to butt connect with DTE port to convert DB25M into DB34F and can also be used for direct connection with DTE equipment.
Page 11 User Manual Modular Multi-service Integrated Optical Transmission Multiplexer Lower RJ45 1,2 The 1 Loop Audio 3,4 The 2 Loop Audio 5,6 The 3 Loop Audio 8,7,6,5,4,3,2,1 7,8 The 4 Loop Audio 1,2,3,4,5,6,7,8 Upper RJ45 1,2 The 5 Loop Audio 3,4 The 6 Loop Audio 5,6 The 7 Loop Audio...
Page 12: Optical Interface
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual §4.2 Optical Interface Line Code Rate: 150 Mbit/s Line Code Type: 4B5B Optical Source: ≥ - 9dBm Output Power: Receiver Type: PINFET ≤ -35dBm（BER≤ 10-11） Receiver Sensitivity: Type of Optical Connectors: FC/SC Focus Wavelength: 1310/1550 nm Optional Transmitting Distance: 0~40...
Page 13: Description About Functions
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual Operating Temperature -5℃ ~ +40℃ Storage Temperature -25℃ ~ +55℃ Relative Humidity 10%~95% Atmospheric pressure 70 ~ 106 kpa No corrosive and solvent gas, and free from flying dust and magnetic-field interference. VI.
Page 14 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual The sixth bit (A/B): Mandatorily dial it down to use the optical interface B, dial it up to use the optical interface A. the bit is invalid in the case of default optical switching. The seventh bit (ETH): Configure the mandatory Ethernet functions.
Page 15: Pushbuttons
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer §6.2 Pushbuttons CALL: Order wire calling key When calling the opposite terminal, push down the calling and the opposite terminal will be ringing; when the local terminal is ringing, push down the calling key to answer. Eject the key after finishing the call and put it in hold.
Page 16: Order Wire Interface (Phone)
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual Red, always ON, referring to local alarm indication; Red, Flashing, referring to remote alarm indication; Red, ON, referring to optical loss alarm; Red, ON, referring to the framing out-of-step of the optical signal; Red, ON, referring to system error code ≥10 alarm;...
Page 17: Hyperterminal Interface (Db9)
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer The pin designation is as follows: 1: VOICE OUT 2: GND 3: VOICE IN 4: GND 4,3,2,1 §6.5 HyperTerminal Interface (DB9) Connect the computer serial port with a parallel line of one male DB9 and one female BD9, select baud rate as 19200bps, no parity, data bit 8, stop bit 1, data stream control NONE.
Page 18: Peripheral Interfaces
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual before application, otherwise, it will bring negative impacts on transmission quality. The inferior butt-connection of fiber connector may cause significant power loss, so the optical connector shall be modified according to the actual situation. Arrange the optic-fiber in the equipment room rationally, with the fiber curvature radius no less than 50mm.
Page 19: Ethernet Interface
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual RJ45 Optical Multiplexer 3 DB9 Monitoring interface of RS422/485: definition: 8(RX+), 7(RX-), 6(TX-), 5(TX+); Connect with the NM module with straight-through line. Monitoring interface Selection of RS232 / (RS422/485): Use the DIP switch under the soleplate of network management board to select RS232 or RS485 interface as the network management interface.
Page 20: Bottom Board Preset Holes
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual Performance of Ethernet interface:  Accord with standards IEEE802.3/u 10Base-T 10/100Base-TX/FX  Supporting 802.3x full duplex flow control and Back Pressure half duplex flow control  Chain alarm function of LinkLoss  Parallel or twisted pairs are mated by auto-negotiation. §6.7.3 Bottom Board Preset Holes There is a 4-digit patch switch inside the 4 small rectangular holes on the bottom board of equipment.
Page 21: Power Supply Receptacle
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer III) When 4×RS422/485 interface board is plugged in, the switch is used for option of RS422/RS485. 1 (The 1 2 (The 2 3 (The 3 4 (The 4 Interface) Interface) Interface) Interface) RS485 RS422 RS485...
Page 22: Equipment Installation
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual §7.2 Equipment Installation A. Desktop Installation Procedures: 1. Turn down the equipment and make the soleplate facing upside (shown as the below left figure). It is noticeable of four round concave slots. Tear off the adhesive pasters on the four sponge pads found in the attachment and attach them onto the slots (shown as the below right figure).
Page 23 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual 3) Switch on the power of the equipment, the power indicator (PWR) turns on, which represents the voltage is in order; 4) Optic-fiber connection: Check whether the fiber connector is clean. If contaminated, apply industrial alcohol to wipe it lightly.
Page 24: Precautions For Installation
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual §7.4 Precautions for Installation 1) Avoid intense vibration and mechanical damage with equipment during shipment and installation. 2) Pay attention to rational optical fiber arrangement inside the machine room, the radius of fiber curvature shall be ≥ 50mm. 3) Carefully check if voltage value and polarities accord with marks on the rear panel before equipment is energized.
Page 25: Fault Diagnosis
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer 3) Necessary anti-static measures shall be taken during installation, application, and maintenance of the equipment. Therefore, the rack should grounded, strengthen anti-inference thunder-proof capacity. Separately set working ground and protection ground should be provided prior to use of equipment, and a satisfactory grounding system shall be ensured.
Page 26 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual 2. Failure with Electrical Interface (E1 or V.35) Effect Cause Diagnostic Method To be connected with self looping head, and it indicates a failure with line if Failure with line, connection with self-looping head is or failure with E1 or V.35 E1/V.35 interface...
Page 27 User Manual Modular Multi-service Integrated Optical Transmission Multiplexer 5. Fault with Monitoring System Effect Cause Diagnostic Method The icons on the The optical multiplexer monitoring interface has not been connected appears gray, and the Measure the voltage or check to the power supply power indicator light the communication line Or it is disconnected at...
Page 28: Instruction For Application Of Hyperterminal
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual IX. Instruction for Application of HyperTerminal 1. Connection Tool HyperTerminal Line: RS232 straight-through line (direct B9M to DB9F) 2. Configuration of HyperTerminal The attribute of COM port is configured as follows: 3. Application Instruction NMS/Hyper: Selection of HyperTerminal network management (DB9 ...
Page 29 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual In the event that a command has been input, but no valid message  is returned upon clicking ENTER, it means there is trouble somewhere. In this manual, we apply the symbol “” to mark the places where it ...
Page 30 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual e.g.: setR M loop on 1 2 4 7 8 ; Enable signal loopback for remote 1,2,4,7,8 channels of 2M setR M loop off 3 4 5 6 7 ; Disable signal loopback for remote 3,4,5,6,7 channels of 2M Configure the 2M indicator on the panel to indicate the local or the remote: setL M disp L...
Page 31 User Manual Modular Multi-service Integrated Optical Transmission Multiplexer Configuration of local Ethernet speed setL E speed [1 2 3 4] 1 ; Enable the Ethernet speed configured to: 256K setL E speed [1 2 3 4] 2 ; Enable the Ethernet speed configured to: 512K setL E speed [1 2 3 4] 3...
Page 32 Modular Multi-service Integrated Optical Transmission Multiplexer User Manual Configuration for remote Ethernet VLAN setR E vlan on setR E vlan off 7. Other configurations Enable local mute setL W mute on Disable local mute setL W mute off Configure equipment address setL W addr [0/1/2/3/4/5/6/7/8/9/a/b/c/d/e/f]...
Page 33: Typical Networking Scheme
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer X. Typical Networking Scheme Ethernet Host PSTN VOICE Modular Multi-service Modular Multi-service Integrated Optical Integrated Optical Transmission Internet Transmission Multiplexer Ethernet Multiplexer IP Gateway V.35 Network Management & Monitoring Router Monitoring Equipment...
Page 34: Appendix 1. An Illustrated Of 75Ω 2M Coax Connector Fabricating Method
Modular Multi-service Integrated Optical Transmission Multiplexer User Manual Appendix 1. An Illustrated of 75Ω 2M Coax Connector Fabricating Method A. Tools: Press Line Pliers, Scissors, Electric Iron, and Soldering Tin Wire, etc. B. Micro coax connector including 4 parts: 1. Outer bushing, 2. Tight loop, 3.
Page 35: Appendix 2. Db37-Rj45 (120Ω) Pin Definitions And Corresponding Relationship
User Manual Modular Multi-service Integrated Optical Transmission Multiplexer Appendix 2. DB37-RJ45 (120Ω) Pin Definitions and Corresponding Relationship RJ45 Socket: 1,2,3,4,5,6,7,8 DB37 Socket Input Output Pin No. Pin No. – Definition – Definition DB37 OUT1 RJ45-1 DB37 OUT2 RJ45-2 DB37 OUT3 RJ45-3 DB37 OUT4...