Lead MRS4616A Manual 

1 Contents Contents ........................................................................................ 1 Preface .......................................................................................... 2 Chapter One Overview ................................................................. 3 1.1 Outlet .................................................................................. 3 1.2 Equipment Features ............................................................ 3 Chapter Two Function Specification ............................................ 4 2.1 Introduction to Front Panel of the Device ........................... 4 2.2 Introduction to the rear panel of the equipment .................. 6 Chapter Three Technical Specifications ....................................... 7 3.1 Operating Environment ....................................................... 7 3.2 Power Supply Section ......................................................... 7 3.3 Mechanical Specifications .................................................. 7 3.4 E1 Interface ......................................................................... 7 3.5 Ethernet Interface ................................................................ 7 Chapter four WEB Setting ............................................................ 8 4.1 WEB Login ......................................................................... 8 4.2 System configuration .......................................................... 8 Chapter Five Accessories ............................................................ 15 5.1 Method of making lines .................................................... 15 5.2 Warranty Card ................................................................... 17 all-guides com

2 Preface Version Description Manual version: V1.0 Copyright Notice The copyright of this manual is reserved to our company, who retains the final rights of explanation and revision to this manual and notice. No part of this manual may be photocopied, excerpted, reproduced, revised, transmitted, translated into other languages, or used for commercial purpose in full or in part, without the prior written permission of the Company. Disclaimer This manual is made according to currently available information and subject to change without further notice. Whilst every effort has been made to ensure the accuracy and reliability of the contents contained herein, the Company cannot be held liable for any harm or damage resulting from any omissions, inaccuracies or errors contained in the manual. Brief Introduction This User Manual describes the installation and operation of Ethernet aggregation Gateway Equipment. Before you use our device for the first time, please read all the included materials carefully, and install and operate this series of products in keeping with items listed in the manual, so as to avoid damaging the device resulting from malpractice. Thank you for choosing our products. Environmental Protection This product complies with the design requirements associated with environmental protection. The storage, use and disposal of the product should be conducted in accordance with related national laws and regulations. We welcome you to put forward advice and suggestion to our work, which shall be viewed as the ultimate support to us.

3 Chapter One Overview 1.1 Outlet 4/8/16E1 over Ethernet aggregation Gateway is a channelized Ethernet gateway for interconnecting TDM and packet-based networks. The Ethernet Gateway aggregates and switches Ethernet traffic into 4, 8 or 16 channelized E1 circuits, each supporting up to 31 Ethernet logical channels (31 over N*64K). Ethernet traffic over channelized E1 lines is aggregated and transferred to the packet-switched network via the unit’s Gigabit Ethernet ports. The encapsulation method support HDLC/PPP-BCP (RFC3518)/GFP-F. 1.2 Equipment Features  Support 4-port Ethernet electrical interfaces, 2- port Ethernet electrical interfaces or 2-port fiber interface，16-port E1 channel, and make the Ethernet data gathering into E1 channel.  Support maximum 2047 bytes and provide 2kBytes MAC address buffer space  Support the Ethernet VLAN isolation function.  Single E1 channel support HDLC/PPP-BCP (RFC3518)/GFP-F encapsulation, double E1 channel support GFP encapsulation.  Support E1 frame or un-frame application, and N*64K for framed mode.  Provide Console, Telnet, WEB and SNMP Management.  Support software and firmware upgrade.  -48VDC/220VAC flexible redundant power inputs.

4 Chapter Two Function Specification 2.1 Introduction to Front Panel of the Device Figure1 E1 120Ω，2TX+2FX Figure2 E1 120Ω，4TX Figure3 E1 75Ω，2TX+2FX Figure4 E1 75Ω，4TX NOTICE: 8E1, only the first 8-way effective 4E1, only the first 4-way effective 2.1.1 Front Panel Indicators Specification Ethernet

5 There are 9 indicators on the front panel of the device, and their functions are: NOTICE: LOS LIGHT 8E1, only the first 8-way effective 4E1, only the first 4-way effective LED Name Colors Functions Status Description PWR GREEN Power Indication on Power supply normal off Power off FB2 GREEN FB2 Indication on Fiber connected flash Device transmitting data. off Fiber Disconnected FB1 GREEN FB1 Indication on Fiber connected flash Device transmitting data. off Fiber Disconnected SYS YELLOW System status flash System working on System abnormal off System booting normally LOS1~16 RED 1-16 Channels Alarm on Channel loss signal off Normal SPD1~4 GREEN Ethernet Speed status on 100M off 10M ACT1~4 YELLOW Ethernet Activity flash Device transmitting data. on Network is established off Disconnected

6 2.1.2 The front of panel interface description There are 4 Ethernet electrical interfaces, 2 Ethernet electrical interfaces or 2 SFP fiber interface, one Console, 4/8/16 E1 interface and RESET button on the front of panel. Ethernet Interface Use the Ethernet Interface with lights. Reset The system is in normal operation, if continuously press the Reset button more than 3 seconds, the system will restore factory default configuration and reboot. E1 Interface Q9（75Ω），RJ45（120Ω） Console The device provides a series of Config commands and CLI for configuring and managing the device. Local Config via the Console port. 2.2 Introduction to the rear panel of the equipment Figure of Rear Panel 2.2.1 Power Two way power interface, 220VAC and -48VDC. When 220VAC, POWER link L and RETURN link N, when -48VDC, POWER link "+" and RETURN "-". all-guides com

7 Chapter Three Technical Specifications 3.1 Operating Environment The device has a wide range of operating temperature and is able to work normally and stably in highly adverse environment. Working Temperature 0℃ ～ +50℃ Storage Temperature －40℃ ～ +70℃ Relative Humidity 10 %～95 % Atmospheric Pressure 70～106 kpa The environment should be free from corrosive and solvent gases, dust, and magnetic interference. 3.2 Power Supply Section Input Voltage：AC 220V/DC 48V Voltage Fluctuation：100VAC~240VAC/40VDC~72VDC Power Consumption： ＜10 W 3.3 Mechanical Specifications Appearance dimension: 430mm*203mm*44.5mm 3.4 E1 Interface Interface Impedance：75Ω，120Ω Connector Type: Q9（75Ω），RJ45（120Ω）. 3.5 Ethernet Interface Fast Ethernet Speed rate: 10M/100M Auto-negotiation、10M half-Duplex、 10M Full Duplex、100M Half-Duplex, 100M Full Duplex Optional. Support VLAN and QinQ function IEEE 802.3u auto-negotiation

8 Chapter four WEB Setting 4.1 WEB Login Use IE browser as an example. Open the web browser, input the default IP address in the address bar: 192.168.0.168. As below the login dialog, input the right username and password. The username and password is all “root”. 4.2 System configuration 4.2.1 System information  Software Version.  Firmware Version.  Running Time.  MAC Address.  System Name.  System Reboot. 4.2.2 Network configuration

9  IP Address: 192.168.0.168.  Net Mask.  Default Gateway. 4.2.3 Password configuration User can change password on this page and re-login use the new password. 4.2.4 SNMP configuration

10 Test SNMP function in this web page. 4.2.5 Global Configuration  Dot1Q Vlan Enable: Vlan&QinQ function enable.  Admin Vlan: User interface VLAN  QinQ Enable: Double Vlan enable.  QinQ Ether Type: Double Vlan type setup.  E1 QinQ Pvid: Double VLAN value.  Ethernet Isolation 4.2.6 Channel configuration

11 E1 can be set to the un-frame or framing under HDLC mode, frame 1~31 timeslot can choice frame mode. Selecting any timeslot or timeslot interval or their combination through the Time Slot. Every Channel ID corresponding one E1 under HDLC mode, E1 can't repeat. 4.2.7 Ethernet configuration  Config Mode: Set the work mode of the Ethernet ①auto②half-10③full-10④half-100⑤full-100  Ethernet rate-limiting function ①Egress Rate Limit transmit ②Ingress RateLimit receive：The default configuration is 0. 4.2.8 E1 Test all-guides com

12 Open this web page, set the E1 Index same with self-loop port number， Pattern Text choice enable and click Config to check the E1 circuit is normal or not. 4.2.9 Vlan enable Support 16 vlan tables:  Vlan table will be effective when 'Dot1Q Vlan' function in 'System Config' page is enabling.  0 delete vlan, management vlan can’t be delete.  If corresponding vlan is deleted, pvid need be reset. 4.2.10 E1 alarm

13 This page shows the E1 alarm. 4.2.11 Ethernet Statistics Ethernet statistics will automatically refresh every 10s. 4.2.12 Channel statistics

14 Channel statistics will automatically refresh every 10s. 4.2.13 System update Update the software and firmware in the page, the software must be named as *.bin and firmware must be named as *.rbf. NOTICE: 8E1, WEB page only shows 8 E1 content. 4E1, WEB page only shows 4 E1 content.

15 Chapter Five Accessories 5.1 Method of making lines 5.1.1 How to make E1 connecting cable 75ΩLine Making Method: 120ΩLine Making Method: Connection between core and The pins are arranged as follows: core and between skin and skin; No connection between skin and core 5.1.2 Making of Console Interface Connecting Cable 5.1.3Making of Ethernet Interface Connecting Cable Ethernet interface Connecting Cable adopts twisted pair line with its specific making methods divided into two international standards, which are EIA/TIA568A and EIA/TIA568B. Position the tail of crystal head downward (i.e. the flat side upward), determine the lines with figures as 1 2 3 4 5 6 7 8 from left to right, and the distributions of each line are as follows: (EIA/TIA568A standard) (EIA/TIA568B standard) Pin No. Connection signal Sequence of twisted pair line Pin No. Connection signal Sequence of twisted pair lines 1(+), 2(-) pins are input pins 4(+), 5(-) pins are output pins Pin3 is output pin(TXD） Pin6 is input pin (RXD) 4, 5 pins are GND pins(GND) 1, 2, 3, 4, 5, 6, 7, 8

16 1 TX+(transmission) White and green 1 1 TX+(transmi ssion) White and orange 2 TX-(transmission) Green 2 TX-(transmis sion) orange 3 RX+(receive) White and orange 3 RX+(receive ) White and green 4 Not to be used Blue 4 Not to be used Blue 5 Not to be used White and blue 5 Not to be used White and blue 6 RX-(receive) Orange 6 RX-(receive) Green 7 Not to be used White and brown 7 Not to be used White and brown 8 Not to be used Brown 8 Not to be used Brown RJ-45 twisted pair line is specified as follows: 1)1, 2 used to send; 3, 6 used to receive; 4, 5，7, 8 are bi-directional lines. 2)1, 2 must be pair twisted; 3, 6 pair twisted; 4, 5 pair twisted; 7, 8 pair twisted. Making of straight-through line: both heads are connected as per T568B line sequence standard. Making method of crossover line: one head is connected as per T568A line sequence while the other head is connected as per T568B line sequence. The follows are specific connection conditions: 1) The device is connected with PC and router: straight-through line shall be adopted with the same connecting method on both ends of network line. 2) The device is concatenated with switch (or HUB): crossover line shall be adopted with different connecting method on both ends of network line. all-guides com

17 5.2 Warranty Card Our company is committed to provide users with the following terms: 1. Warranty service 1) Within the charge free warranty term (within 12 months since the purchase of the product), damaged parts can be exchanged free of charge and maintenance charges will be free in the conditions that the device is considered to be malfunctioned in normal service by our company. 2) Within the charged warranty term (more than 12 months and within 36 months since the purchase of the product), damaged parts will be charged for corresponding cost with free maintenance service in the conditions that the device is considered to be malfunctioned in normal service by our company. 2. Users can not enjoy warranty service with the following cases and corresponding cost of damaged parts replacing and maintenance service will be charged （1） Exceed 36 months since the purchase of the product （2） Can’t provide certificate of purchasing date, and serial No. of product shows that ex-works term has exceeded 36 months; （3） Include but not limit to the abnormal service conditions such as violent knocking, extrusion, drop, liquid immersion that cause damages; （4） Fragile label on the device is damaged; （5） User disassembles this product himself （6） Force majeure that leads to product damage, such as earthquake, flooding and lightening stroke; 3. The newly installed parts after maintenance will be repaired free of charge within 12 months since the installation date. 4. When malfunction occurs, users can choose to send it to our company to receive maintenance service or to post it to maintenance points of our company all over the country to be repaired. 5. Our company does not undertake any responsibilities for losses caused by abnormal operation; for losses really caused by product itself, including but not limited to all direct or indirect losses due to data loss, our company will only undertake responsibilities within the selling price of products.

18 Repair and Maintenance Record Product Name: Ethernet aggregation Gateway Device No.: Maintenance date No. of Service Bill 1 2 3 4 5