CallFinder® DID DID-to-Analog Adapter Model CF220-DID User Guide Multi-Tech Systems, Inc.
User Guide CallFinder® DID DID-to-Analog Telephony Adapter Model CF220-DID S000436C Copyright © 2009, by Multi-Tech Systems, Inc. Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. Furthermore, Multi-Tech Systems, Inc.
CONTENTS CHAPTER 1 – PRODUCT DESCRIPTION AND SPECIFICATIONS ............................................................................. 4 Product Description ................................................................................................................................ 4 Prerequisite: the DID Line(s) .................................................................................................................. 5 Safety Warnings ..........................................................
Chapter 1 – Product Description and Specifications Product Description ® The CallFinder is a DID-to-analog telephony adapter. It brings analog DID services to a key telephone system or PBX that is not DID-enabled. When equipped with the CallFinder, the phone system can route incoming calls directly to end-user extensions. The CallFinder has two DID channels. Each channel is connected to the telco DID line on one side and to the PBX/key system on the other side.
Chapter 1: Product Description and Specifications Prerequisite: the DID Line(s) To operate the CallFinder system, you will need two DID (Direct Inward Dial) lines in your office. You must order the DID line from your local telephone operating company (telco). A DID line allows one phone line to be associated with multiple directory numbers. However, only one call can occur on this line at any given time. DID lines are sold in groups.
Chapter 1: Product Description and Specifications Technical Specifications The CF220-DID CallFinder meets the following specifications: Connectors Four RJ11-FXO/FXS Jacks, One RJ45 - Ethernet Jack Size Power Consumption 6" L x 6.4" W x 1.2" H 15.2 cm x 16.3 cm x 3.0 cm 0.55 kg 1.
Chapter 2 – Sample System Introduction The Widget Vacuum Cleaner Company wants to use DID lines for its Field Support and Purchasing Departments. Alas, the company’s PBX is not equipped for DID service and a new PBX will not be in the budget anytime soon. This chapter shows how this fictitious company might use Multi-Tech’s CF220-DID CallFinder to solve its problem.
Chapter 2: Sample System Widget’s Initial Situation Figure 2-1: PBX and no DID Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 1a Practical: Add CallFinder and connect to network. Figure 2-2: Adding a CallFinder Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 1b Technical: Enter addresses of network servers in CF software. Once assigned an IP address on the network, the CallFinder’s software (configured via web browser) can link it to other servers on the network. Figure 2-3: Entering addresses to software Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 2a Practical: Add DID lines and connect to CallFinder. Figure 2-4: Adding the DID lines Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 2b Technical: Enter operating parameters of DID lines. Each DID line has 3 user-specified technical parameters. They are set in the CallFinder software. Figure 2-5: Configure the lines Technical Parameters Related to DID Line Parameter Max DID Digits Polarity Value 4 try A DID Start ask telco Multi-Tech Systems, Inc. Comments Number of digits received on DID line. This is a trial-and-error setting. The DID line is a twisted pair.
Chapter 2: Sample System Step 3a Practical: Connect CallFinder port (FXO) to PBX for conventional DID service Figure 2-6: Connect FXO to PBX Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 3b Technical: Enter operating parameters of CallFinder channel (FXO) Each of the CallFinder’s DID-channel modems has two user-specified parameters. You set them in the CallFinder software. Figure 2-7: Operating parameters Technical Parameters Related to CallFinder’s Extension Port Line Parameter Extension Port Values FXO Auto Attendant Delay 1-5 (in seconds) Multi-Tech Systems, Inc. Comments Use FXO whenever CallFinder channel connects to PBX station port.
Chapter 2: Sample System Step 4a Practical: Connect CallFinder port (FXS) to PBX for special DID service Figure 2-8: FXS to PBX Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 4b Technical: Enter operating parameters of CallFinder channel (FXS) Figure 2-9: Channel settings Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 5a Practical: Map PBX Extensions to DID Numbers Figure 2-10: Mapping PBX to DID Multi-Tech Systems, Inc.
Chapter 2: Sample System Step 5b Technical: Create CallFinder Phonebook Figure 2-11: Creating the Phonebook This phonebook arrangement connects the five Field Support users to the CallFinder through one of the PBX’s trunk ports (using DID numbers 3101 through 3105). This facilitates the use of a billing computer for Field Support calls. The five Purchasing Department users are connected to the CallFinder through one of the PBX’s station ports (using DID number 3111 through 3115).
Chapter 2: Sample System Step 6: Administering the CallFinder System Figure 2-12: Administration Install Device Manager software. This allows you to: • Add more CallFinders to system • Update firmware • Synchronize phone books among multiple CallFinders in system • Identify by IP address CallFinder units connected to your network • Access logs of device activity Multi-Tech Systems, Inc.
Chapter 2: Sample System Conclusion The CallFinder solved Widget’s problem. It added DID functionality to their existing PBX. Al in the Field Support Department can now receive calls from the outside (dialed to 612-555-3101) while taking both internal and external calls using his 5203 PBX extension number. Al’s Field Support calls are handled as outside calls and they can be registered with a billing computer.
Chapter 3 – CallFinder Server Installation Introduction This chapter shows you how to set up your Multi-Tech Model CF220-DID CallFinder. The setup process entails cabling the CF220-DID unit and configuring the CallFinder software. The CallFinder software resides on the CallFinder unit and does not need to be installed. First step: Ordering the DID Line(s) To use the CallFinder system, you will need one or two DID (Direct Inward Dial) lines in your facility.
Chapter 3: CallFinder Server Installation Installation, Part A: Cabling Instructions Summary: Place the CallFinder in a convenient location, and then connect it to earth ground, to your AC power outlet, to your Ethernet network, and to your telco DID service. You cannot connect the CallFinder's Extension Ports (FXS/FXO) to your PBX until after you have configured the CallFinder software.
Chapter 3: CallFinder Server Installation 2. Connect CallFinder to Power Insert the 9 V dc power connector into the CallFinder’s power receptacle and fasten it with the lock nut. Connect the female end of the AC cord to the power block. Then plug the AC cord into the power outlet. Caution: Use only the 9 V dc power transformer supplied with the CallFinder. Use of any other transformer voids the warranty and can damage the CallFinder. Figure 3-2: Connect to power 3. Verify powering.
Chapter 3: CallFinder Server Installation 4. Connect CallFinder to Ethernet Network Plug one end of your RJ45 Ethernet cable into the CallFinder’s Ethernet jack (labeled “10/100”) and the other end into your network Ethernet hub. This Ethernet cable is not included with your CallFinder unit. Note: Before connecting to the Ethernet Network, make sure that the network to which you are connecting the CallFinder is not a 192.168.2.x subnet. If it is a 192.168.2.
Chapter 3: CallFinder Server Installation Installation, Part B: Configuring the CallFinder Server 1. Collecting Configuration Data The table below lists the information you will need to fill in on the various CallFinder Server screens. The User-ID and Password from the CallFinder software are also used in the Device Manager software. Gathering this information in advance will expedite the CallFinder configuration process.
Chapter 3: CallFinder Server Installation Ordinary User Parameters (for CallFinder Phonebook) Name Multi-Tech Systems, Inc.
Chapter 3: CallFinder Server Installation 2. Setting Admin PC to Startup IP Address a. Connect a PC to your network. b. Set the PC’s IP address to 192.168.2.x subnet (using any address excluding 192.168.2.1). Windows XP a. From the Windows desktop, right-click on “My Network Places,” and select “Properties.” b. In the Network Connection screen, right-click on “Local Area Connection.” c.
Chapter 3: CallFinder Server Installation 5. Resetting Admin PC to Its Regular IP Address In step #2 above, you recorded the original IP address of the administrator’s PC and then reset it to the IP address required to allow communication with the CallFinder unit. You must now set the IP address of the administrator’s PC to a value that allows you to reach the CallFinder at its new IP address. 6.
Chapter 3: CallFinder Server Installation 7. Setting Administrative Functions Go to the CallFinder Phone Book screen. Figure 3-7: Phone Book screen a. Administrator Row: Specifying DID# and PBX Extension • The first row (marked Administrator) of the Phone Book screen, is always for the party who performs the ‘administrator’ function. Even if the Name field of this first row is changed (which is permissible) it still pertains to the administrator function (which includes receiving call-log emails).
Chapter 3: CallFinder Server Installation 8. Setting Up the Mail Server The CallFinder uses a mail server to send, by email, call log reports to the administrator. An email is also sent to the administrator each time the CallFinder is powered up. In all cases, you must specify the address of the mail server and the email address of the administrator. Some email servers require authentication before allowing the CallFinder access.
Chapter 3: CallFinder Server Installation 9. Configuring the CallFinder’s Channels The CallFinder’s channels direct inbound calls to their proper destinations. a. In the CallFinder software, go to the Channel Configuration screen. b. Under Channel Configuration: Channel 1, enter the values that match the characteristics of your DID phone line in the fields provided. Four parameters relate to the DID line coming into the CallFinder channel.
Chapter 3: CallFinder Server Installation PBX Extension Line Parameters Dial Prefix: This is an access digit (or digits) needed to access an outside line on the PBX. Extension Port: default = FXO (this prevents damage from wrongly applied battery and ring voltages) Set as FXO when the CallFinder is to be connected to a PBX station port (a port that is normally connected to a normal analog telephone).
Chapter 3: CallFinder Server Installation 11. Testing the Channel with a Call a. From another phone (either from another PBX extension or from an ordinary POTS phone independent of the PBX), call one of the DID phone numbers that is active in the system. Dial the DID phone number as you would from an outside line (it will not work to dial the number as if it were an ordinary 3- or 4-digit extension of the PBX). b.
Chapter 3: CallFinder Server Installation 12. Changing Administrator’s Password for CallFinder SW a. In the Password Administration screen, enter a new User ID and Password for the CallFinder Administrator (preferably something other than “admin” and “admin”). This User ID and password are used to give the administrator access to the CallFinder’s built-in software. Re-enter the password in the “Confirm Password” field.
Chapter 4 – CallFinder Software Screens Introduction In this chapter, we present the screens of the CallFinder software. We describe each field in each screen and some of the command buttons. (We do not describe command buttons that have functions that would be readily understood by users of Windows software. Examples of such self-evident functions include buttons like “OK,” “Cancel,” “Next,” etc.
Chapter 4: CallFinder Software Screens Login Screen The CallFinder Server Login screen is the primary security device for the Server software. Figure 4-2: Login screen The CallFinder has a default setting that allows use of “admin” as both the User Name and the Password at initial startup. After you have begun configuring your CallFinder unit, you should change the password in the Password Administration screen described later in this chapter.
Chapter 4: CallFinder Software Screens Call Log Screen Figure 4-4: Call log screen Call Log Screen Field Definitions Column Time Name DID Number Duration Values mm/dd/yyyy + hh/mm/ss + AM/PM dd/mm/yyyy + hh/mm/ss + AM/PM yyyy/mm/dd + hh/mm/ss + AM/PM alphanumeric numeric mmm (minutes) ss (seconds) Multi-Tech Systems, Inc. Description Date and time at which call was received. Party receiving call. DID number on which the call was received. How long the call lasted.
Chapter 4: CallFinder Software Screens Current Status Screen Figure 4-5: Current Status screen Current Status Screen Field Definitions Field Name Current Time Pending Msgs Values Description System fields weekday, mo, dd hh:mm:ss yyyy numeric Email To: a@b.com Subject: Time Server Status alphanumeric Initializing, No Errors, SNTP Error: type Up Time Email Status The present time of day. Emails that have arrived in the CallFinder unit that have not yet been conveyed to clients.
Chapter 4: CallFinder Software Screens Logout Option When you click on Logout in the CallFinder Home screen, you will be logged out of the CallFinder software. The Login screen will appear to allow access to re-enter the program. Administration Screen Figure 4-6: Administration screen Multi-Tech Systems, Inc.
Chapter 4: CallFinder Software Screens Administration Screen Field Definitions Field Name Values Description IP Configuration Fields IP Address n.n.n.n for n = 0-255 The IP address of the CallFinder. Subnet Mask n.n.n.n for n = 0-255 This subnet mask is the subnet for the network to which the CallFinder is connected.
Chapter 4: CallFinder Software Screens Administration Screen Field Definitions (continued) Field Name Values Description Time Configuration Fields Time Server URL Location of time-tracking computer that supports SNTP. This server is the functional substitute for a real-time clock in the CallFinder unit. Clock sources can be found on the Internet. In the absence of an Internet connection, a time source within the CallFinder network must be established. The clock is used for call logging.
Chapter 4: CallFinder Software Screens Phone Book Screen The Phone Book screen maps the PBX extension phone numbers of clients to their respective external DID numbers.
Chapter 4: CallFinder Software Screens Channel Configuration Screen Figure 4-7: Channel configuration screen Multi-Tech Systems, Inc.
Chapter 4: CallFinder Software Screens “Channel Configuration: Channel 1 & Channel 2” Screen Field Definitions Field Name Values Max DTMF Digits 1-7 DID Start Description wink/delay dial, immediate, reverse on disconnect Polarity A or B Dial Prefix Numeric string, 5 characters, max. Extension Port FXO, FXS, or FXS Pass Through Multi-Tech Systems, Inc. The number of digits that the telco supplies to the DID line when an incoming call is received. Default = 4.
Chapter 4: CallFinder Software Screens “Channel Configuration: Channel 1 & Channel 2” Screen Field Definitions (continued) Field Name Values Description DID Transmit Gain -6 to 6 (in dB) EXT Transmit Gain -6 to 6 (in dB) This is the setting for the amplification factor (in dB) on the DID line. This parameter has a range of -6 dB to 6 dB. The default value is 0 dB and, in general, this should be the correct level.
Chapter 4: CallFinder Software Screens Password Administration Screen The CallFinder software admits only one user, the administrator. As shipped, the administrator’s Username (User ID) is “admin” and the administrator’s password is also “admin.” You can use the Password Administration screen to change the administrative password parameters.
Chapter 5 – CallFinder Server Operation Front Panel LEDs Label Identifier Name PWR Status General LEDs Power Status LNK Ethernet LEDs Data Link 100 Data Rate TD RD TR Channel 1 LED Transmit Data Receive Data Terminal Ready DID TD RD TR DID DID Channel 2 LEDs Transmit Data Receive Data Terminal Ready DID Description On if unit is powered on. Flashing Green = unit is functioning properly Solid Green = unit is having its software updated. DO NOT DISCONNECT POWER if Status LED is solid green.
Chapter 5: CallFinder Server Operation Call Log Email Messages The CallFinder keeps track of the calls it handles. In a call log file, the CallFinder records who called, when, for how long, which DID number the call came in on, and which extension the call was completed to. The CallFinder sends the call log file to the administrator as an email attachment. Figure 5-1: Call log Initializing and Busying DID Channel Modems The state of each DID channel modem is indicated in the Current Status screen.
Chapter 6 – Device Manager Installation & Operation Installing Device Manager Software The process of installing the Device Manager software is explained in the illustration below. Figure 6-1: Installation process Multi-Tech Systems, Inc.
Chapter 6: Device Manager Installation & Operation Commands Access to Commands The commands of the Device Manager software are accessible in the program’s pull-down File and Edit menus, and through a right-click menu that becomes available when a particular device (FaxFinder, CallFinder, or Multi-Access unit) is selected in the program’s main screen. Device Manager Command Summary How to Access Command File Menu Command Name How to Access Command Options Allows configuration of the logging function.
Chapter 6: Device Manager Installation & Operation Device Manager > Main Screen To launch the Device Manager program from the Windows desktop, go to Start | Programs | Multi-Tech Device Manager | Multi-Tech Device Manager. The Device Manager’s main screen lists the devices (FaxFinders, CallFinders, or Multi-Access units) that are working together as a system.
Chapter 6: Device Manager Installation & Operation Device Manager > File Menu File Menu Command Description of Fields & Buttons Options The Device Manager logging function is only for use in conjunction with Multi-Tech Tech Support personnel. The AdminLog files record the activities of the Device Manager program itself. The UpdateLog files record information about devices that the Device Manager program is tracking. The Logging function is a program trace.
Chapter 6: Device Manager Installation & Operation Device Manager > Edit Menu Edit Menu Command Description Synchronize Phonebooks Transfers phonebook data from a Primary FaxFinder unit to all FaxFinders designated as Copy units. The phonebook sharing statuses of the FaxFinders (Primary, Copy, or Independent) involved must be set in advance. That is, one FaxFinder must be set as the Primary unit.
Chapter 6: Device Manager Installation & Operation Synchronizing Phonebooks As noted earlier, this command applies to FaxFinders, CallFinders, and to Multi-Access units. The steps of the procedure are described below using a FaxFinder as an example device. When FaxFinder phonebooks are synchronized, all non-administrative listings match.
Chapter 6: Device Manager Installation & Operation 3. Invoking synchronization. In the main Device Manager screen, open the Edit menu and select Synchronize Phonebooks. The Synchronize Phone Books screen will appear along with a series of transient screens (TFTP data transfers) and confirmation screens (where you click OK to proceed).
Chapter 6: Device Manager Installation & Operation Adding Devices Any FaxFinder/CallFinder/MultiAccess unit to be added to the system and come under the management of the Device Manager software must be connected to the same IP network as the computer running the Device Manager software. To add a FaxFinder/CallFinder/MultiAccess unit to the system, start at the main Device Manager screen. Open the Edit menu and select Add Device.
Chapter 6: Device Manager Installation & Operation Using the Auto-Discovery Monitor The Auto-Discover Devices command of Device Manager will automatically search the network for FaxFinder, CallFinder, or Multi-Access units. The Auto-Discover Devices command is in the Edit Menu. When invoked, the Auto Discovery Monitor screen will appear and will display FaxFinders, CallFinders, and Multi-Access units on the system and identify each (with Host Name, IP Address, and Mac Address).
Chapter 6: Device Manager Installation & Operation Changing Parameters of a Selected Device. If a device has been discovered, you can reset its Username (User ID) and Password to their default values (admin and admin) using the Reset UID/PWD button. You can also change the “IP Address,” “Subnet Mask,” and “Gateway IP” fields for the selected device. However, to make this change you must first enter the valid userID and password of the FaxFinder/CallFinder/MultiAccess server.
Chapter 6: Device Manager Installation & Operation Saving a Configuration Each type of device in the FaxFinder/CallFinder/MultiAccess family saves all of its settings (IP address, password, modem parameters, DID channel parameters, phone book settings, etc.) internally. This group of settings is its configuration. This same group of settings can be saved on the computer running the Device Manager software.
Chapter 6: Device Manager Installation & Operation Restoring a Configuration To re-install on the device (FaxFinder, CallFinder, or MultiAccess unit) a group of settings (configuration) previously saved on the computer running the Device Manager software, use the Restore Configuration command. Device Manager will browse, by default, to an automatically determined directory that contains a saved configuration. Figure 6-12: Restoring a configuration Multi-Tech Systems, Inc.
Chapter 6: Device Manager Installation & Operation Updating Firmware Preparation. Before you begin any firmware update procedure, you must obtain the newest firmware file with which to do the update. Generally, you can obtain this from the Multi-Tech web site. It may be available as an .exe file and need to be extracted into a .bin or .hex format before installation. When the Update command is invoked, a screen will appear prompting you to save the current configuration. We highly recommend clicking Yes.
Chapter 6: Device Manager Installation & Operation Update [Device] at n.n.n.n Screen Field Descriptions Field Name Description Status Progress Bar Identifies the current condition of the device or the current process underway. Shows how far the current process is from completion. Completion of the update is announced in text form in the Status field. Lists the file name of the firmware to be used to update the device (i.e., server firmware, boot code, or modem firmware).
Chapter 6: Device Manager Installation & Operation Viewing Properties The Properties command brings up the Multi-Tech Device Manager – n.n.n.n screen on which you can view the IP Address and Username of the Device (FaxFinder, CallFinder, or MultiAccess) and determine the number of characters in its Password. Figure 6-16: Properties screen Multi-Tech Systems, Inc.
Chapter 6: Device Manager Installation & Operation Firmware Updating Process - Detailed Over time, new versions of FaxFinder/CallFinder/MultiAccess firmware may be issued. When these newer versions become available, you may want to get the firmware files (typically by downloading them from the Multi-Tech web site) and install them. Updating server firmware for the FaxFinder/CallFinder/MultiAccess unit The File name format is _X_Y.bin where X is the primary version number and Y is the extension.
Chapter 6: Device Manager Installation & Operation 2. The Update FaxFinder n.n.n.n screen will appear. The current firmware versions for the FaxFinder server and for all of its modems will be listed in the main window. Figure 6-17: Update screen In the bottom (and largest) pane of the Update FaxFinder n.n.n.n window, read the list and write down the version of firmware currently in use for the FaxFinder server. Compare this version with the update file that you plan to use.
Chapter 6: Device Manager Installation & Operation 3. Browse to the location of the most recent firmware file. Again, confirm that the update file has a higher version level than the firmware file that it will replace. Figure 6-18: Verify version 4. Click Start Update. 5. The FaxFinder – Confirm Update screen will appear. Click OK. Figure 6-19: Confirmation 6. The updating process will take as long as a minute. During this time, several messages will appear in the Update FaxFinder n.n.n.n window.
Chapter 6: Device Manager Installation & Operation Figure 6-20: Update finished Multi-Tech Systems, Inc.
Chapter 6: Device Manager Installation & Operation 7. Close the Update FaxFinder n.n.n.n window. In the main Device Manager window, the updated version will be listed. Figure 6-21: Version verification 8. Repeat steps 1-7 for each FaxFinder (or CallFinder or Multi-Access) unit in the system. NOTE: For proper operation of the FaxFinder (or CallFinder or Multi-Access) system, including the sharing of Phone Book data, the server firmware version for all units must be the same. 9.
Chapter 7 – Troubleshooting 1. What if I can't see the web page for my CallFinder ? REMEDY: Is the status LED on the CallFinder unit blinking? If not, then the unit is either malfunctioning or not turned on. If the Status LED is blinking, then verify that the Admin PC is actually on the same subnet as the CallFinder and that the CallFinder can be “pinged.” Launch a Command Prompt. In WinNT, go to Start | Programs | Command Prompt. In WinXP, go to Start | All Programs | Accessories | Command Prompt.
Chapter 7: Troubleshooting If the mail server can be pinged neither by its domain name nor by its IP address, then consider item B below. CAUSE B: The mail server is not running or cannot be contacted from the CallFinder unit. RESPONSE B: Verify that the mail server is running by sending an email to yourself using your email software. If you cannot send an email to yourself using your email software, then the mail server is not running and you should find out why.
Chapter 7: Troubleshooting 4. What if the CallFinder presents the wrong time of day? Or, what if the CallFinder marks calls with the wrong time of day? What if the message “SMTP Error …” appears in the Time Server Status field of the Current Status screen? REMEDY: The CallFinder may have lost contact with the time server. By default, the CallFinder obtains its time from an Internet source.
Appendix A – Regulatory Information FCC Part 68 Telecom 1. This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. Located on this equipment is a label that contains, among other information, the registration number and ringer equivalence number (REN) for this equipment or a product identifier in the format: For current products is US:AAAEQ##Txxxx. For legacy products is AU7USA-xxxxx-xx-x. If requested, this number must be provided to the telephone company. 2.
Appendix A: Regulatory Information 12. Manufacturing Information: Manufacturer: Multi-Tech Systems, Inc. Trade Name: CallFinder Model Number: CF220-DID Registration No: US: AU7OTNANCF220 Ringer Equivalence: 0.4B Modular Jack (USOC): RJ11C or RJ11W (single line), Service Center in USA: Multi-Tech Systems, Inc. 2205 Woodale Drive Mounds View, MN 55112, U.S.A.
Appendix A: Regulatory Information Canadian Limitations Notice Notice: The ringer equivalence number (REN) assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the ringer equivalence numbers of all the devices does not exceed 5. Notice: The Industry Canada label identifies certified equipment.
Appendix B – Waste Electrical and Electronic Equipment July, 2005 Waste Electrical and Electronic Equipment (WEEE) The WEEE directive places an obligation on EU-based manufacturers, distributors, retailers and importers to take-back electronics products at the end of their useful life. A sister Directive, ROHS (Restriction of Hazardous Substances) complements the WEEE Directive by banning the presence of specific hazardous substances in the products at the design phase.
Appendix C – C-ROHS HT/TS Substance Concentration 依照中国标准的有毒有害物质信息 根据中华人民共和国信息产业部 (MII) 制定的电子信息产品 (EIP) 标准-中华人民共和国《电子信息产品污染控制管理办法》(第 39 号),也称作中国 RoHS,下表列出了 Multi-Tech Systems Inc.