MDR220A-R2 user`s manual.book
Contents
1. View in Full Window In Haf Duplex mode the transceiver will send a packet out over the RF immediately This can cause packets sent at the same time by a Server anda Client to collide with each other over the RF To prevent this Full Duplex Mode can be enabled This mode restricts Clients to transmitting on odd numbered frequency bins and the Server to transmitting on even frequency bins Though the RF hardware is still technically half duplex t makes the transceiver seem full duplex This can cause overall throughputs to be cut in half Note All Prat ie Range Test Terminal Chat Radio RF Radio Features Client Server RF Channel Number I RTS Enable F Modem Mode T Parity System ID Max Power zl Radio Other Interface Baud v Calc Baud Destination Addr Hex DES Key Dec BF Delivery MAC Address Firmware Version Date of Birth Full Part Number 14 4 Curent 0 records found for this radio bibi Pairing Show Defaut Compare EE Load Fie Save toFile P Full Duplex Tl Data Encryption Print Wiite Radio Read Radio Pott Open T Op RTS Port High Communications idle CTS Pott Low There are five sections on the Configure page Radio Interface Radio RF Radio Features Radio Other and Info Center The fields displayed in these sections vary depending on the Product Mode The Info Center provides a quick description of each setting mode Fo2. easily make existing systems wireless with little or no RF expertise The MDR220A R2 and MDR221A R2 products provide a wireless point to point connection between an RS232 device and a 56k data fax modem OVERVIEW This document contains information about the hardware and software interface between a MDR220A R2 transceiver and an OEM Host Information includes the theory of operation specifications interface definitions configuration information and mechanical drawings Note Unless mentioned specifically by name the MDR220A R2 will be referred to as radio or transceiver Individual naming is used to differentiate product specific features The host PC Microcontroller Any device to which the MDR220A R2 is connected will be referred to as OEM Host or Host lt BLACK BOX NETWORK SERVICES SPECIFICATIONS Table 1 ConnexNet Specifications Interface Connector Dual RJ 11 jack RF Connector RPSMA Reverse polarity SMA jack Impedance 50 ohms unbalanced Channels 32 USA Canada 7 Australia Security One byte System ID 56 bit DES encryption key Interface Buffer Size Input Output 256 bytes Transceiver Frequency Band 902 928 MHz USA Canada 915 928 MHz Australia RF Data Rate Raw 76 8 kbps RF Technology Frequency Hopping Spread Spectrum FHSS Output Power EIRP 3dBi gain antenna 1000 mW Supply Voltage 7 25 VDC Current Draw mA TBD Sensitivity 99dBm Range Line of Site based on 3dBi gain
3. Technology Corpor 6 Select the port to use with the modem and click Next gt to continue lt BLACK BOX NETWORK SERVICES DEVICE SETUP Install New Modem Communications Port COM1 Printer Port LPT 1 7 Wait while Windows installs the modem Click Finish to complete the installation of the new modem and to return to the Modems Properties window Install New Modem 8 You are now ready to configure the new modem Select Standard 56000 bps K56Flex Modem and then click Properties BLACK BOX NETWORK SERVICES DEVICE SETUP Modems Properties Lucent 56K V 90 PCI DF Modem nda 9 On the General tab select the port that is connected to the MDR221A R2 unit Select 115200 for the Maximum speed Do not select Only connect at this speed as this will not allow communications from the MDR221A R2 unit to the MDR220A R2 unit Standard 56000 bps K56Flex Modem Prop Fa EJ 10 Click the Connection tab Select 8 Data bits None for Parity 1 for Stop bits Select Wait for dial tone before dialing Selecting Cancel the call if not connected within xx secs is optional lt BLACK BOX NETWORK SERVICES DEVICE SETUP Standard 56000 bps K56Flex Modem Prop k3 Ed 11 Click Advanced to continue Select Use flow control and then select Hardware RTS CTS Click OK to return to the Standard 56000 bps K56Flex Modem Properties window Click OK to return to the Modems Properties window Click Cl
4. for both radios To save the EEPROM files read the radio using the Configure page and then press the Save to File button Attach both files to the email Visit us online www Black Box com BLACK BOX NETWORK SERVICES
5. lt BLACK BOX NETWORK SERVICES MDR220A R2 Wireless 900 MHz Modem User s Manual Version 1 0 1000 Park Drive Lawrence PA 15055 1018 Website www blackbox com Email info blackbox com Order Toll Free in the US Call 877 877 BBOX Outside the US call 724 746 5500 Technical Support Phone 877 877 BBOX Outside US 724 746 5500 Web www Black Box com Document Information Copyright 2008 Black Box Inc All rights reserved The information contained in this manual and the accompanying software programs are copyrighted and all rights are reserved by Black Box Inc Black Box Inc reserves the right to make periodic modifications of this product without obligation to notify any person or entity of such revision Copying duplicating selling or otherwise distributing any part of this product or accompanying documentation software without the prior consent of an authorized representative of Black Box Inc is strictly prohibited All brands and product names in this publication are registered trademarks or trademarks of their respective holders This material is preliminary Information furnished by Black Box in this specification is believed to be accurate Devices sold by Black Box are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only Black Box makes no warranty express statutory and implied or by description regarding the information set forth herein Black Box rese
6. 5 communications the handshaking can be disabled by selecting None from the dropdown box Note Handshaking box does not appear when TCP IP Port is selected Other Options These are additional options that can be enabled SAVE SETTINGS ON EXIT When enabled all changes made to the Settings page will be automatically loaded the next time the software is run Otherwise the changes will be discarded READ WRITE WITH AT COMMANDS When enabled the software will use AT Commands for its read write EEPROM functions instead of the standard configuration commands This box should be enabled at all times AUTO BAUD When enabled the software will scan all available COM Ports using the most common baud rates until a radio is found If no radio is found or the software cannot open the port an error message will be reported The software will only use Auto Baud when prompted by the user after an unsuccessful write process To cancel the Auto Baud process press the ESC key Note Auto Baud feature does not work when TCP IP Port is selected AUTO ARCHIVE EEPROM SETTINGS When enabled the software will archive the EEPROM settings for each radio after a successful write process Although not required the software will prompt the user to type a description of the changes made Auto Archive can be used to restore the radio to a previously known working configuration The first time that a radio is read with Auto Archive enabled will be stored as the
7. Original Configuration Settings with the date and time the record was created MONITOR UDP FOR NEW DEVICES When enabled the software will automatically listen for new ConnexNet devices using the UDP port and automatically WT NETWORK SERVICES CONFIGURATION UTILITY Status Bar Located at the bottom of the software the status bar gives the state of Port 1 RTS Port 1 CTS Port 1 Port 2 RTS Port 2 and CTS Port 2 lines When the text appears black the current state will be shown When the text appears gray the current state will not be shown The text shown in the bottom status bar gives a simplified status of the current pending software process The software has no pending process when Communications Idle is shown About Button The About button can be pressed to determine the revision number of the software and the contact information for Black Box Please include the software revision number in any correspondence with Technical Support BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY CONFIGURE PAGE The Configure page is a GUI representation of the 256 byte EEPROM contents within the radio The same data is shown in a full hexadecimal dump of the EEPROM in the EEPROM Editor View The Configure page is shown below as it will appear until a radio is successfully read E mpr292A Configuration Test Utility Bow Radio Interface Max Transmit Retries Broadcast Attempts Info Center Full Duplex
8. a call Setting this parameter to zero disables auto answer mode Enable DTR On e Send the AT amp DO command Save the Auto Answer configuration to a modem Profile 0 or 1 e Send the AT amp Wn command where n Profile number Recall Profile Settings e Send the AT amp Yn to command or ATZn command where n Profile number to recall the Profile settings ATZn performs a Soft Reset and Restores Profile n AT amp Yn Designates a Default Reset Profile which will be used after a hard reset The modem is now ready to answer a phone call automatically Connect to the MDR220A R2 using a computer or another telecom Host Once connected multiple MDR221A R2 units can communicate with the MDR220A R2 CONNECTING TO A NON PC DEVICE When using MDR220A R2 to connect a non PC device to a phone line it is important that the MDR221A R2 unit is configured properly The MDR221A R2 unit must match the serial settings of the non PC host device To configure the MDR221A R2 unit refer to the MDR221A R2 User s Manual located on the Black Box CD or website The MDR220A R2 unit cannot be reconfigured except by Black Box TROUBLESHOOTING Technical Support is available Monday through Friday 8 30 5 00 lt BLACK BOX NETWORK SERVICES DEVICE SETUP Please include the following in all correspondence with Technical Support company name phone number product part number a good description of the problem or question and the EEPROM files
9. antenna Up to 20 miles Environmental Temperature Operating 40 C to 85 C Physical Dimensions 4 4 x 2 7 x 1 4 Certifications FCC Part 15 247 KQLAC4490 Industry Canada IC 2268C AC44901000 SER A we RVICES HARDWARE INTERFACE Table 2 Status LED descriptions Status LEDs LED Color Description RPSMA Antenna Connector Power Green On indicates that the unit is powered up Link Red On indicates that the Client unit s and Server unit are in Range of each other Client unit activates the Link LED when in range of the Server unit Always lit on a Server unit Pwr Link Rx Tx RXD Green When flashing indicates that the device is receiving data TXD Red When flashing indicates that the device is transmitting data BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY OVERVIEW Black Box provides an easy to use Configuration utility to program and test the device The GUI based software is compatible with Microsoft Windows 95 98 2000 ME NT amp XP SOFTWARE INSTALLATION Locate the OEM software folder on the Black Box Tools amp Literature CD and install the development kit software To install the software run Setup exe and follow the installation prompts During the installation the software will prompt the user to install the Black Box USB Driver It is recommended that the user installs the driver at the same time as the soft
10. anty extends or third party If after inspection Black Box determines that there is a defect Black Box will repair or replace the OEM transceiver at their discretion If the product is replaced it may be a new or refurbished product Revision History Revision Description Version 1 0 1 3 08 Initial Release Version Contents MDR220A R2 RF Transceiver 1 Overview 1 Specifications 2 Hardware Interface 3 Configuration Utility 4 Overview 4 Software Installation 4 PC Settings Page 5 Port1 Port2 Options 6 Other Options 6 Status Bar 7 About Button 7 Configure Page 8 Read Radio Button 8 Write Radio Button 9 Show Defaults Button 9 Pairing Button 9 Load Save to File Buttons 9 Port 1 Port 2 Buttons 10 Hex Decimal Button 10 Terminal Chat Page 11 Send Button 11 Hexadecimal ASCII Display 11 Range Test Page 12 Test Selection 12 Transmit Packet Selection 13 Test Type 13 Receive Packet Display 13 Device Setup 14 Windows Modem Setup amp Configuration 14 Auto answer Feature 19 Enable Auto Answer on the MDR220A R2 20 Enable DTR On 20 Save the Auto Answer configuration to a modem Profile 0 or 1 20 Recall Profile Settings 20 Connecting to a Non PC Device 20 Troubleshooting 20 MDR220A R2 RF TRANSCEIVER Black Box s new MDR220A R2 RF transceiver is a Frequency Hopping Spread Spectrum FHSS radio designed for license free operation in the 900 MHz ISM band Requiring no additional FCC licensing in the Americas OEMs can
11. cut in half Note All Full Part Number MDR2924 K 4fCurent 1 records found for this radio bibl Port 1 Pairing Show Defaut Compare EE Load File Save to Fie Print Write Radio Portl Open RTS Patt Low CTS Portl Low J SAI gh Communications idle Write Radio Button After making changes to the controls on the Configure page the Write Radio button can be pressed to save those changes to the radio EEPROM The user will be notified of a successful write with a Write successful prompt If Auto Archive is enabled the software will prompt the user to type a description of the changes made Show Defaults Button When the Show Defualts button is pressed the GUI view will be updated with the default settings for the selected product This feature is only available on the GUI Page and will not work when using the EEPROM Editor View Pairing Button The pairing button can be used to pair address two radios together The two radios must both be connected to the PC and to the Ports specified on the PC Settings page The pairing function sets one radio as a Server and the other as a Client and programs each radio s Destination Address with the other radio s MAC Address Load Save to File Buttons A file previously created by this software can be loaded to restore an EEPROM to a former state Files of type TXT and EE can be loaded BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY An EEPROM can be saved to a file u
12. gs Test Selection Port 1 Action Port 2 Action Hardware Setup Port 1 gt Port 2 TX RX 2 Port 2 gt Port 1 RX TX 2 Port 1 lt gt Port 2 TX RX TX RX 2 Port 1 Send Only TX N A 3 Port 1 Receive Only RX N A 3 Port 1 Loopback TX RX N A 1 Transmit Packet Selection This section allows you to select the data packet used to perform the Range Test You may either create data of a specified byte length or load your own text or configuration file Test Type The test type allows you to select how long the test will be performed Table 4 Test Type Test Type Description Continuous Test will run until stopped Timed Test will run for a specified time period Number of Runs Test will run for a specified number of runs Single Step Test will run for a single step Break on Error Test will run until an error occurs Receive Packet Display This section allows you to select how the received packets will be displayed Received packets can either be displayed in ASCII or Hexadecimal format marked with a time stamp and show only when an error has occurred BLACK BOX NETWORK SERVICES DEVICE SETUP WINDOWS MODEM SETUP amp CONFIGURATION When connecting the MDR220A R2 to a computer running Windows 95 98 Me 2000 or NT the correct modem driver must be installed and properly configured Please follow the steps and diagrams below to complete the setup and configuration 1 Double click on My Computer on the des
13. ikImnoparstuywxy201 01234567894BCDEFGH hiklmnoparstuywxy201 01234567894BCDEFGH hijklmnopqrstuyweyz01 01234567894BCDEFGH hiikImnoparstuywxy201 Save to File JKLMNOPQRSTU JKLMNOPQRSTU JKLMNOPQRSTU JKLMNOPQRSTU JKLMNOPGRSTU JKLMNOPGRSTU JKLMNOPGRSTU JKLMNOPQRSTU JKLMNOPQRSTU KLMNOPGRSTU KLMNOPGRSTU KLMNOPGRSTU KLMNOPQRSTU KLMNOPGRSTU Vw Zabedefg Ww Zabedefg Ww Zabedefg Vw yZabedetg Vw Zabedefg Ww Zabedefg Ww Zabedefg Vw Zabedefg Vw yZabedefg Vw yZabedetg Vw yZabedetg WwsyZabedefg Ww Zabedefg Ww Zabedefg v Run F10 Communications idle Pott Open _RTS Port High CTS Pori Low Port2 Open JT RTS Poti Hih CTS Pots low Test Selection There are six test options that can be selected There are three typical hardware setups 1 One radio is plugged into a serial or USB port on a PC The second radio is plugged into a separate power supply with a loopback adapter connected 2 One radio is plugged into a serial or USB port on a PC The other radio is plugged into a different serial or USB port on the same computer 3 One radio is plugged into a serial or USB port ona PC The other radio is connected to a serial or USB port on another PC BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY If using two PCs for the test the software run on both sides should have the second COM port disabled on the Settings page Table 3 Test Selection Settin
14. king Hardware recommended Data Bits 18 stop Bits f z Port2 Settings Enabled USBI C TC Handshaking Hardware recommended X Pott Open RTS Pott Hih CTS Pott Low Communications idle BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY Porti Port2 Options The software can control up to 2 COM ports or TCP IP ports including virtual COM ports which physically map to USB or Ethernet ports An error message will be displayed if a port is selected that is either nonexistent or already occupied by another software program When a port selection is made the software will attempt to open the port and list its status as Unavailable Open or Closed Although menus are shown for Data Bits Parity and Stop Bits only the Parity menu selection can be changed USB COM PORT Select this if you are using a standard COM port or have setup the ConnexNet as a Virtual COM Port TCP IP PORT Select this is you are connecting to the ConnexNet using a TCP IP socket default configuration Note The port field must be set to 2101 FIND PORTS BUTTON If the available COM ports IP addresses are unknown the Find Ports button can be pressed to update the Port Selection pull down menu with all available COM ports IP addresses HANDSHAKING By default the OEM utility will use hardware handshaking and monitor the CTS RTS lines For cases where these lines are not readily available such as RS 48
15. ktop double click on Control Panel double click Modems to display the Modems Properties window I Control Panel Ay S gt td M p Ej Konyar E My Compute ie rs ar Add Remove Compaq Connection Date Time Desktop Display Hardware Programs Diagnostics Helper Themes TEE Fonts 3 My Computer a 80 4 8 B 4 Game Keyboard Multimedia Network OnSereen 3 Floppy 4 c System_save Printers Controllers i Display D maae D 4eegse Passwords Power Printers Regional Sounds System Telephony RC Dia Up Scheduled Web Folders PCMCIA Management Settings Networking Tasks a D wa 9 Mail WSP Client ODBC Data Find Fast Sources 32bit 2 Ifthe Standard 56000 bps K56Flex Modem is not installed click Add to install a new modem BLACK BOX NETWORK SERVICES DEVICE SETUP Modems Properties pew Lucent 56K V 90 PCI DF Modem 3 Select Other when asked what type of modem you want to install then click on Next gt Install New Modem d l 4 Select Don t detect my modem will select it from a list Then select Next gt BLACK BOX NETWORK SERVICES DEVICE SETUP Install New Modem 5 Select Standard Modem Types from the Manufacturers list then select Standard 56000 bps K56Flex Modem from the Models list Click Next gt to continue Install New Modem enero a Standard 19200 bps Modem VoiceView Modem Types 3Com K Accton
16. ose to complete the configuration Advanced Connection Settings lv AUTO ANSWER FEATURE This feature enables the MDR220A R2 unit to answer an incoming call over the phone line In order to enable this feature the HyperTerminal program must be opened HyperTerminal is launched by clicking on the Start icon in Windows and selecting Programs From the Programs list select Accessories Communications then HyperTerminal Once in HyperTerminal you must type a name for the connection and click OK Next to the Connect Using field select the proper COM Port Make sure the Baud Rate setting is equal to the MDR221A R2 s Baud Rate setting Data Bits BLACK BOX NETWORK SERVICES DEVICE SETUP equals 8 Parity equals None Stop Bits Equals 1 and Flow Control equals Hardware Apply the settings and HyperTerminal is ready to send commands MDR220A R2 configuration Broadcast Modem Control and RTS should be enabled MDR221A R2 should be configured with default values and Auto Destination enabled Make sure Auto Answer is enabled on the MDR220A R2 Refer to RC56D ATCRM PDF for the AT Commands Enable Auto Answer on the MDR220A R2 e Connect the MDR221A R2 to a computer and start HyperTerminal e Type the characters ATSO n command where n the number of rings to Auto Answer This command sets the SO parameter to a value other than zero to enable Auto Answer SO sets the number of rings required before the modem automatically answers
17. r detailed decriptions of the individual settings please refer to the OEM Module user s manual Read Radio Button To update the Configure and EEPROM Editor View pages with the EEPROM contents of a radio you are currently connected to click the Read Radio button An example of the Configure page after a transceiver has successfully been read is shown below BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY z sag Configure Terminal Chat Radio Interface Radio RF Radio Features ETER lt Client F RTS Enable Max Transmit Retries Client Server w RF Channel Number 18 Dec I Parity E Dec V Full Duplex Semen ID F Data Encryption Max Power Low Power 10m Cond w Wireless Configuration and Test Utility Info Center Read successful Full Duplex gic Baud View in Full Window Ca m In Half Duplex mode the transceiver will ox packet out over the RF immediately This can packets sent at the same time by a Server anda qT Client to collide with each other over the RF To prevent this Full Duplex Mode can be enabled This mode restricts Clients to transmitting on odd FF Delivery Addressed numbered frequency bins and the Server to transmitting on even frequency bins Though the MAC Address 00 50 67 14 41 01 RF hardware is still technically half duplex t makes Firmware Version V 6 9 1 the transceiver seem full duplex This can cause D O B 9 28 2006 overall throughputs to be
18. rves the right to change specifications at any time and without notice Black Box s products are intended for use in normal commercial and industrial applications Applications requiring unusual environmental requirements such as military medical life support or life sustaining equipment are specifically not recommended without additional testing for such application Limited Warranty Disclaimer Limitation of Liability For a period of one 1 year from the date of purchase by the OEM customer Black Box warrants the OEM transceiver against defects in materials and workmanship Black Box will not honor this warranty and this warranty will be automatically void if there has been any 1 tampering signs of tampering 2 repair or attempt to repair by anyone other than an Black Box authorized technician This warranty does not cover and Black Box will not be liable for any damage or failure caused by misuse abuse acts of God accidents electrical irregularity or other causes beyond Black Box s control or claim by other than the original purchaser In no event shall Black Box be responsible or liable for any damages arising From the use of product From the loss of use revenue or profit of the product or As a result of any event circumstance action or abuse beyond the control of Black Box whether such damages be direct indirect consequential special or otherwise and whether such damages are incurred by the person to whom this warr
19. sing the Save to File button This allows for the current state of the EEPROM to be restored at a later time Port 1 Port 2 Buttons When Port 1 is depressed the Write Radio and Read Radio buttons communicate through Port 1 When Port 2 is depressed the Write Radio and Read Radio buttons communicate through Port 2 Hex Decimal Button All of the text entry type boxes found on the Configure page have a button located to the right of the box When pressed a menu will be shown which allows the selection of either Hexadecimal or Decimal numbering format for that particular text box lt BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY TERMINAL CHAT PAGE The Terminal Chat page is a terminal emulator similar to HyperTerminal used to send small data packets between two COM ports As data is received it is appended to the appropriate Port window An example of the Terminal Chat page is shown below i MDR292A Configuration Test Utility Je ne O o lt Sete E Line 1 of 1 Send Port 1 ASCII Display Hexadecimal Display Clear Font Print Save to File Port Open RTS Pott Hih CTS Pot Low Type characters to be transmitted The Program Normal switch must be set to Normal Send Button This button sends the data in the textbox out the selected port s The current user s Windows username is also sent over the RF with the data Hexadecimal ASCII Displa
20. ware Note The USB driver is only required for Black Box devices with a USB interface and is not required by the MDR220A R2 transceiver The installer will notify the user when the software has successfully been installed The user may be prompted to reboot the PC to complete the installation Click OK to complete the installation By default the software is stored in the following location on the Start Menu Start gt All Programs gt Black Box Network Services gt Black Box Config lt BLACK BOX NETWORK SERVICES CONFIGURATION UTILITY PC SETTINGS PAGE The PC Settings page is shown below as it will appear the first time the program is run The first time the software is run it will prompt you to select a product Select the correct product in the Product pull down menu Doing this will automatically select the default baud rate for that particular transceiver If the COM port is listed as unavailable a different COM port can be selected in the Port pull down menu The software can use two serial ports if the Enabled box is checked EE MDR2924 Configuration Test Utility eE Tenia PC Settings r Port Settings Options USB COM Port Find Open Port JV Save Settings on Exit TCP IP Port Parts JV Read Write with AT Commands Port Status Open JV Use Auto Baud Port USB to Serial Bridge COM4 JV Auto Archive EEPROM Settings Port Baud Rate 57600 E Parity None recommended Handsha
21. y New received data will be displayed in ASCII or Hexadecimal format depending on the current setting BLACK BOX NETWORK SERVICES 12 CONFIGURATION UTILITY RANGE TEST PAGE The Range Test page allows packets of data to be sent between two radios and reports the numbers of successes and errors Configure r Test Selection C Port 1 gt Port 2 Port 2 gt Port 1 Port 1 lt gt Port2 Range Test Port 1 Send Only C Port 1 Receive Only Port 1 Loopback r Transmit Packet Selection Create Data 64 C LoadFile Filename Status tet Test Type Receive Packet Display Continuous C Timed ASCII C Hex I Only Display Errors T Packet Time Stamp Number of Runs C Single Step C Break on Error r Test Results Buns Errors Percentage Good Approx Throughput Timing 0 Tx Delay 1000 Rx Timeout 42 0 100 16 748 2bps Terminal Chat Port 1 C View TX Packets View RX Packets Command PC Settings 01234567894BCDEFGH hijklmnoparstuywxyz01 01234567894BCDEFGH hijklmnoparstuywxyz01 01234567894BCDEFGH hijklmnoparstuywxyz01 01234567894BCDEFGH hikImnoparstuywxyz01 01234567894BCDEFGH hikImnoparstuywxyz01 01234567894BCDEFGH hiklImnoparstuywxyz01 01234567894BCDEFGH hitkImnoparstuvwxy201 Port 2 01234567894BCDEFGH hiklImnoparstuywxyz01 01234567894BCDEFGH hikImnoparstuywxyz01 01234567894BCDEFGH hikImnoparstuywxyz01 01234567894BCDEFGH h
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