Moxa Technologies NPort 5610-8 Скачать руководство пользователя страница 106

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Chapter 8

IP Serial LIB

The following topics are covered in this chapter:



Overview



IP Serial LIB Function Groups



Example Program

Содержание NPort 5610-8

Страница 2: ...es the right to make improvements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accura...

Страница 3: ...NPort 5650 Fiber Model 2 6 Real Time Clock 2 6 Adjustable Pull High low Resistors for the RS 485 Port 2 6 Chapter 3 Initial IP Address Configuration 3 1 Initializing NPort s IP Address 3 2 Factory De...

Страница 4: ...r 6 2 Configuration 6 5 Broadcast Search 6 6 Unlock Password Protection 6 8 Configuring NPort 5600 6 10 Upgrading Firmware 6 12 Export Import 6 13 Monitor 6 14 Port Monitor 6 20 COM Mapping 6 20 On li...

Страница 5: ...Cables for NPort 5650 RS 422 4 wire RS 485 A 7 Serial Cables for NPort 5650 2 wire RS 485 A 8 Pin Assignments for DB9 and DB25 Connectors A 9 Appendix B Well Known Port Numbers B 1 Appendix C SNMP Age...

Страница 6: ...NPort 5610 16 NPort 5610 16 48V NPort 5630 8 NPort 5630 16 NPort 5650 8 NPort 5650 8 T NPort 5650 16 NPort 5650 16 T NPort 5650 8 M SC NPort 5650 8 S SC NPort 5650 16 M SC NPort 5650 16 S SC In this m...

Страница 7: ...s handy web browser console Both methods ensure quick and effective installation and by using NPort 5600 s Windows Utility installation is very straightforward since all system parameters can be stor...

Страница 8: ...Interface Interface RS 232 No of Ports 16 8 Port Type RJ45 8 pin Signals TxD RxD RTS CTS DTR DSR DCD GND Serial Line Protection 15 KV ESD for all signals NPort 5630 Serial Interface Interface RS 422...

Страница 9: ...ilities NPort Administrator for Windows 95 98 ME NT 2000 Windows XP 2003 Vista 2008 7 x86 x64 OS Driver Support Real COM drivers for Windows 95 98 ME NT 2000 Windows XP 2003 Vista 2008 7 x86 x64 Embed...

Страница 10: ...including ears 190 44 5 440 mm without ears Environment Operating Temperature Standard Models 0 to 55 C 32 to 131 F 5 to 95 RH Wide Temp Models 40 to 75 C 40 to 167 F 5 to 95 RH Storage Temperature 40...

Страница 11: ...Hardware Desktop Rackmount Wiring Requirements Connecting NPort 5610 30 50 16 8 s Power Connecting NPort 5610 16 8 48V s Power Grounding NPort 5610 16 8 48V Connecting to the Network Connecting to a...

Страница 12: ...6 7 8 9 10 11 12 13 14 15 16 Reset Button Press the Reset button continuously for 5 sec to load factory defaults Use a pointed object such as a straightened paper clip or toothpick to press the reset...

Страница 13: ...vailable for other uses You have two options You can lock either the front or rear panel of the NPort 5600 to the front of the rack Locking the front panel is shown in the following figure Rackmount r...

Страница 14: ...g NPort 5610 16 8 48V s Power To connect NPort 5610 16 8 48V s power cord with its terminal block follow the steps given below V V 1 Loosen the screws on the V and V terminals of NPort 5610 16 8 48V s...

Страница 15: ...work The bottom left corner LED indicator maintains a solid orange color when the cable is properly connected to a 10 Mbps Ethernet network Connecting to a Serial Device Connect the serial data cable...

Страница 16: ...eries according to the instructions Adjustable Pull High low Resistors for the RS 485 Port In some critical environments you may need to add termination resistors to prevent the reflection of serial s...

Страница 17: ...5650 DIP Switches S1 for Port 1 S2 for Port 2 S3 for Port 3 S4 for Port 4 S5 for Port 5 S6 for Port 6 S7 for Port 7 S8 for Port 8 S9 for Port 9 S10 for Port 10 S11 for Port 11 S12 for Port 12 S13 for...

Страница 18: ...rt s IP address Select the method that is the most convenient for you For more details about network settings see the Network Settings section from Chapter 5 Web Console Configuration This chapter inc...

Страница 19: ...following default private IP address Default IP address 192 168 127 254 IP addresses of the form 192 168 xxx xxx are referred to as private IP addresses since it is not possible to directly access a d...

Страница 20: ...l represented by a separate column The first thing to remember is that the MENU button is used to move back and forth between the LCM panel s default screen and main menu screen N P 5 6 1 0 1 6 _ 3 8...

Страница 21: ...2 TCP port 2 Dest IP 3 TCP port 3 Dest IP 4 TCP port 4 TCP connect UDP svr cli Delimiter 1 Delimiter 2 Force Tx Dest IP start 1 Dest IP end 1 Dest port 1 Dest IP start 2 Dest IP end 2 Dest port 2 Des...

Страница 22: ...e Press the down cursor button yet again to see the last option Mark P a r i t Y M a r k To choose the desired option press the SEL button when the option is showing on the screen NOTE Wide temp model...

Страница 23: ...xx xx is the MAC address for your NPort You will need to change both numbers as described above in points 1 and 2 4 Next execute a special Telnet command by typing telnet 192 168 200 100 6000 After i...

Страница 24: ...t window opens if you are prompted to input the Console password input the password and then press Enter Note that this page will only appear if the NPort is password protected 4 Type 2 to select Netw...

Страница 25: ...NPort 5600 Series User s Manual Initial IP Address Configuration 3 8 6 Use the Backspace key to erase the current IP address type in the new IP address and then press Enter 7 Press any key to continue...

Страница 26: ...al IP Address Configuration 3 9 8 Type m or M and then press Enter to return to the main menu 9 Type s or S and then press Enter to Save Restart the system 10 Type y or Y and then press Enter to save...

Страница 27: ...t computer and operation modes that rely on TCP IP socket programming concepts After choosing the proper operation mode in this chapter refer to Chapter 5 for detailed configuration parameter definiti...

Страница 28: ...stems In addition to providing socket access NPort also comes with a Real COM TTY driver that transmits all serial signals intact This means that your existing COM TTY based software can be preserved...

Страница 29: ...l devices by checking the host s IP address Modify the Accessible IP Setting table when the legal IP address should be required in your application TCP Server Mode In TCP Server mode NPort provides a...

Страница 30: ...mode you can multicast data from the serial device to multiple host computers and the serial device can also receive data from multiple host computers making this mode ideal for message display appli...

Страница 31: ...version function provided by Telnet If the connected devices need to use the CR LF conversion function when controlling then users must choose Rtelnet mode Disabled Mode Setting the operation mode of...

Страница 32: ...ers who need a remote access solution When a user at a remote site uses PPP dial in to connect to NPort 5600 NPort 5600 plays the role of a dial in server After the PPP connection is established the u...

Страница 33: ...ning Your Browser Basic Settings Network Settings Serial Settings Operating Settings Real COM Mode TCP Server Mode TCP Client Mode UDP Mode Pair Connection Mode Reverse Telnet Mode Disabled Mode RFC22...

Страница 34: ...168 127 254 in the Address input box use the correct IP address if different from the default and then press Enter 3 Input the password if prompted The password will be transmitted with MD5 encryptio...

Страница 35: ...ort Remember to use NPort Administrator to export the configuration file when you have finished the configuration After using the Reset button to load factory defaults your configuration can be easily...

Страница 36: ...warning Email or SNMP Trap can add real time information to the message ATTENTION First time users should select the time zone first The Console will display the real time according to the time zone c...

Страница 37: ...request time information from the Time server every 10 minutes Console The Disable option for Web Console and Telnet Console is included for security reasons In some cases you may want to Disable one...

Страница 38: ...etwork First time users can refer to Chapter 3 Initial IP Address Configuration for more information You can choose from four possible IP Configuration modes Static DHCP DHCP BOOTP and BOOTP located u...

Страница 39: ...segment as the NPort a connection is established directly from the NPort Otherwise the connection is established through the given default gateway Gateway Setting Factory Default Necessity E g 192 16...

Страница 40: ...rt provides DNS server 1 and DNS server 2 configuration items to configure the IP address of the DNS server DNS Server 2 is included for use when DNS sever 1 is unavailable NPort plays the role of DNS...

Страница 41: ...below are used to configure the Auto IP report function There are two ways to develop an Auto IP report Server to receive NPort s Auto IP report 1 Use NPort Administrator s IP Address Report function...

Страница 42: ...g on the model you installed The steps for changing the settings of the other ports are the same as those for Port 1 and Port 2 To modify serial settings for a particular port click either Port 1 or P...

Страница 43: ...bits Setting Factory Default Necessity 1 1 5 2 1 Required Stop bits will be set to 1 5 when Data bits is set to 5 bits Parity Setting Factory Default Necessity None Even Odd Space Mark None Required F...

Страница 44: ...erial ports Real COM Mode TCP alive check time Setting Factory Default Necessity 0 to 99 min 7 min Optional 0 min TCP connection is not closed due to an idle TCP connection 1 to 99 min NPort automatic...

Страница 45: ...ry Default Necessity No or Yes No Required For previous versions of NPort 5600 when Max connections 1 and the serial device is transmitting data if any one of the connected hosts was not responding NP...

Страница 46: ...n 1 KB the NPort will automatically pack the data and send it to the Ethernet However to use the delimiter function you must at least enable Delimiter 1 If Delimiter 1 is left blank and Delimiter 2 is...

Страница 47: ...aracter is 10 bits and the time required to transfer one character is 10 bits 1200 bits s 1000 ms s 8 3 ms Therefore you should set Force transmit timeout to be larger than 8 3 ms so in this case it m...

Страница 48: ...to the session being disconnected it is highly recommended that this value is set large enough so that the intended data transfer is completed Max connection Setting Factory Default Necessity 1 2 3 4...

Страница 49: ...Optional Once the NPort receives both delimiters through its serial port it immediately packs all data currently in its buffer and sends it to the NPort s Ethernet port Delimiter process Setting Fact...

Страница 50: ...time required to transfer one character is 10 bits 1200 bits s 1000 ms s 8 3 ms Therefore you should set Force transmit timeout to be larger than 8 3 ms so in this case it must be greater than or equa...

Страница 51: ...if there is no serial data activity for the given time This parameter defines the maintenances status as Closed or Listen on the TCP connection The connection is closed if there is no incoming or outg...

Страница 52: ...the current version of NPort 5600 if you select Yes for Ignore jammed IP the host that is not responding will be ignored but the data will still be transmitted to the other hosts Allow driver control...

Страница 53: ...ed when the Delimiter is received the Delimiter is deleted i e stripped and the remaining data is transmitted When Do nothing is selected the data will be transmitted when the Delimiter is received Fo...

Страница 54: ...dress or Domain Address E g 192 168 1 1 None Required Allows NPort to connect actively to the remote host whose address is set by this parameter Destination IP address 2 3 4 Setting Factory Default Ne...

Страница 55: ...onnected when a DSR Off signal is received DSR On None A TCP connection will be established when a DSR On signal is received and will remain active indefinitely DCD On DCD Off A TCP connection will be...

Страница 56: ...es matches the configured value the data will be forced out The data length can be configured for 0 to 1024 bytes Set to 0 if you do not need to limit the length Delimiter 1 Setting Factory Default Ne...

Страница 57: ...are to try to pack serial data received during the specified time into the same data frame This parameter defines the time interval during which NPort fetches the serial data from its internal buffer...

Страница 58: ...et to 4001 Pair Connection Mode Pair Connection Mode employs two NPort 5600 device servers in tandem and can be used to remove the 15 meter distance limitation imposed by the RS 232 interface One NPor...

Страница 59: ...d 0 min TCP connection is not closed due to an idle TCP connection 1 to 99 min NPort 5600 closes the TCP connection automatically if there is no TCP activity for the given time Destination IP address...

Страница 60: ...acting as a TCP server TCP alive check time Setting Factory Default Necessity 0 to 99 min 7 min Required 0 min TCP connection is not closed due to an idle TCP connection 1 to 99 min NPort 5600 closes...

Страница 61: ...he original connection Inactivity time Setting Factory Default Necessity 0 to 65535 ms 0 Optional Idle time setting for auto disconnection 0 min means it will never disconnect Local TCP port Setting F...

Страница 62: ...will jump to the next line and return to the first character of the line 2 carriage return if you select the CR option i e the cursor will return to the first character of the line 3 line feed if you...

Страница 63: ...length Setting Factory Default Necessity 0 to 1024 0 Optional Default 0 The Delimiter Process will be followed regardless of the length of the data packet If the data length in bytes matches the confi...

Страница 64: ...eived during the specified time into the same data frame This parameter defines the time interval during which NPort 5600 fetches the serial data from its internal buffer If data is incoming through t...

Страница 65: ...ing Factory Default Necessity Yes or No No Optional Depends on whether the remote user s application requests compression Incoming PAP check Setting Factory Default Necessity Yes or No No Optional Dep...

Страница 66: ...y IP netmask Optional NPort 5600 automatically assigns the netmask 255 255 255 255 We recommend leaving this space blank Modem Initial stream Setting Factory Default Necessity Modem Initial stream AT...

Страница 67: ...e NPort Enter IP address 255 255 255 255 e g 192 168 1 1 255 255 255 255 Hosts on a specific subnet can access the NPort Enter IP address 255 255 255 0 e g 192 168 1 0 255 255 255 0 Any host can acces...

Страница 68: ...ne Optional Password Setting Factory Default Necessity 1 to 15 characters None Optional From E mail address Setting Factory Default Necessity 1 to 63 characters None Optional E mail address 1 2 3 4 Se...

Страница 69: ...ting Authentication failure The user inputs a wrong password from the Console or Administrator When authentication failure occurs NPort will immediately send an e mail or send an SNMP trap IP address...

Страница 70: ...o means that the DCE is powered off When the DSR changes NPort 5610 will immediately send an e mail or send an SNMP trap Mail Setting Factory Default Necessity Enable Disable Disable Optional This fea...

Страница 71: ...ation 5 39 Monitor Monitor Line Click Line under Monitor to show the operation mode and status of each connection IPx for each of the four serial ports Monitor Async Click Async under Monitor to show...

Страница 72: ...case the NPort will not have password protection ATTENTION If you forget the password the ONLY way to configure NPort is by using the Reset button on NPort s casing to Load Factory Defaults Remember t...

Страница 73: ...5600 Series User s Manual Web Console Configuration 5 41 Load Factory Defaults This function will reset all of NPort s settings to their factory default values Be aware that previous settings will be...

Страница 74: ...your NPorts Choose the method that is most convenient for you The following topics are covered in this chapter Overview Installing NPort Administrator Configuration Broadcast Search Unlock Password Pr...

Страница 75: ...de monitoring and IP location server functions NPort Administrator is an integrated software suite that bundles NPort Administrator and the IP Serial Library and provides everything you need to remote...

Страница 76: ...uring NPort Administrator 6 3 3 Click Next to install the program using the default program name or select a different name 4 Click Install to proceed with the installation 5 The Installing window rep...

Страница 77: ...5600 Series User s Manual Configuring NPort Administrator 6 4 6 Read through the installation notes and then click Next to proceed 7 Click Finish to complete the installation of NPort Administration...

Страница 78: ...and online help area Windows NT does not support this chm file format The five Administrator function groups are listed in the left section A list of NPort 5600 serial device servers each of which ca...

Страница 79: ...same LAN as your computer 1 Since the Broadcast Search function searches by MAC address and not IP address all NPorts connected to the LAN will be located regardless of whether or not they are part o...

Страница 80: ...istrator found 4 NPort Serial Device Servers on the LAN As you can see 2 of the 4 NPorts have password protection which is indicated by Lock under Status To configure one of the listed NPorts place th...

Страница 81: ...otected then you will not be able to use the right click method to open the configuration page 2 Instead select an NPort with Lock status right click the locked NPort and then select the Unlock button...

Страница 82: ...n the current Administrator session Henceforth during this Administrator session activating various utilities for this NPort will not require re entering the server password Blank The NPort is not pas...

Страница 83: ...Port Administrator click Start NPort Administration Suite NPort Administrator 2 Input the password to Unlock the NPort Right click a specific NPort and select configure to start the configuration 3 Th...

Страница 84: ...User s Manual Configuring NPort Administrator 6 11 4 Refer to Chapter 5 for each parameter s function definition To modify the configuration you must first click in the modify box to activate the para...

Страница 85: ...down the Ctrl key when selecting additional NPort 5600s or hold down the Shift key to select a group of NPort 5600s Upgrading Firmware 1 Input the password to Unlock the NPort and then right click a s...

Страница 86: ...ltiple NPort 5600s hold down the Ctrl key when selecting an additional NPort 5600 or hold down the Shift key to select a block of NPort 5600s Export Import 1 Input the password to Unlock the NPort and...

Страница 87: ...NTION You can simultaneously import the same configuration file into multiple NPort 5600s that are of the same model To select multiple NPort 5600s hold down the Ctrl key when selecting an additional...

Страница 88: ...NPort Administrator 6 15 4 Click Monitor 5 Select Add Target When you select add target you will see an NPort list that looks the same as when using Configuration Broadcast Search 6 Check the NPort y...

Страница 89: ...ist will now appear on the Monitor screen 8 Right click the panel and select Settings 9 Select or de select Monitor Items Use the single arrowhead buttons to move highlighted items from one box to the...

Страница 90: ...is 3 seconds 11 Select Display warning message for new event or Play warning music for new event In the second case you must enter the path to the WAV file that you want to be played New event means t...

Страница 91: ...ght click and select Go to start the Monitor 13 For this example the 5 NPorts shown in the list will be monitored 14 When one of the NPorts loses connection with the Monitor program a warning alert wi...

Страница 92: ...is marked with red color 16 Click the Alive column The Monitor program will sort the NPort list and put all Not Alive NPorts at the top of the list 17 If the NPort gets reconnected a warning will be d...

Страница 93: ...s with Windows 95 98 ME NT 2000 XP Real COM drivers After you install Windows Administration Suite there are two ways to set up the NPort s serial port as your host s remote COM port The first way is...

Страница 94: ...Change 2 Off line COM Mapping Map COMs to your host Apply Change Connect NPort to the network Configure NPort s IP address On line COM Mapping 1 Broadcast Search for NPorts on the network 2 Select the...

Страница 95: ...ending data out to the NPort the driver will respond Tx Empty to the program Under classical mode the driver will not notify the user s program that Tx is completed until all Tx data has been sent out...

Страница 96: ...NPort requires much more time In order to accommodate other applications that require a faster response time the new NPort driver implements a new Fast Flush option Note that by default this function...

Страница 97: ...Mapping remember to select Apply Change to save the information in the host system registry The host computer will not have the ability to use the COM port until after Apply Change is selected 8 Sele...

Страница 98: ...file select Export COM Mapping You will then be able to import this configuration file to another host and use the same COM Mapping settings in the other host Off line COM Mapping 1 Add a target by e...

Страница 99: ...nd more time with IP management tasks NPort 5600 series products help out by periodically reporting their IP address to the IP location server in case the dynamic IP has changed Receive NPort s IP loc...

Страница 100: ...6 27 2 Select the IP Location Report and click the right mouse button to select Settings 3 Then configure the Local Listen Port to be the same as the NPort s Auto report to UDP port setting 4 Click G...

Страница 101: ...7 7 Chapter 7 NPort CE Driver Manager for Windows CE The following topics are covered in this chapter Overview Installing NPort CE Driver Manager Using NPort CE Driver Manager...

Страница 102: ...be treated as if they were attached to your PC s own COM ports Installing NPort CE Driver Manager 1 Copy NPortCab cab to Windows CE and start to install driver by double clicking on it 2 Click on OK...

Страница 103: ...NPort 5600 Series User s Manual NPort CE Driver for Windows CE 7 3 1 Go to Start Programs NPort CE Driver Manager 2 Click on the COM Mapping page and then the Search button to scan for NPort servers...

Страница 104: ...ver Manager window Click on the server whose COM ports you would like to map to and then select the port index Note that multiple selections are allowed 4 Select the port s at the Port Index and then...

Страница 105: ...ly issues a Tx Empty response to the program Under Classical mode the driver will not send the Tx Empty response until after confirmation is received from the NPort server s serial port This causes lo...

Страница 106: ...8 8 Chapter 8 IP Serial LIB The following topics are covered in this chapter Overview IP Serial LIB Function Groups Example Program...

Страница 107: ...understand By including it in your VB C or Delphi programming environment you can program your own TCP IP application with the ability to control serial communication parameters NPort Serial Device S...

Страница 108: ...te nsio_SetWriteTimeouts nsio_lstatus nsio_data_status nsio_break nsio_break_on nsio_break_off nsio_breakcount Example Program char nportip 192 168 1 10 char buffer 255 int port 1 int portid nsio_init...

Страница 109: ...Serial Port Pinouts Cable Wiring Diagrams Ethernet Cables Serial Cables for NPort 5610 5650 RS 232 Serial Cables for NPort 5630 RS 422 4 wire RS 485 Serial Cables for NPort 5630 2 wire RS 485 Serial...

Страница 110: ...Pin RS 232 1 DSR in 2 RTS out 3 GND 4 TxD out 5 RxD in 6 DCD in 7 CTS in 8 DTR out 1 8 RS 422 485 Port Pinouts for NPort 5630 Pin RS 422 4 wire RS 485 2 wire RS 485 1 2 3 TxD 4 TxD 5 RxD Data 6 RxD Da...

Страница 111: ...3 3 6 6 1 1 2 2 Cross Over Cable RJ45 Plug Pin 1 Cable Wiring 3 1 6 2 1 3 2 6 Serial Cables for NPort 5610 5650 RS 232 RJ45 8 pins to Female DB9 NPort 5610 NPort 5650 DSR RTS GND TxD RxD DCD CTS DTR...

Страница 112: ...ins 8 pins RJ45 8 pins to Female DB25 NPort 5610 NPort 5650 DSR RTS GND TxD RxD DCD CTS DTR RS 232 Device DTR CTS GND RxD TxD DCD RTS DSR Cable Wiring 1 2 3 4 5 6 7 8 20 5 7 3 2 8 4 6 Male DB25 Female...

Страница 113: ...t 9 pins 8 pins TxD TxD RxD RxD GND RxD RxD TxD TxD GND RJ45 8 pins to Male DB9 NPort 5630 RS 422 4 wire RS 485 Device Cable Wiring Male DB9 Female DB9 RJ45 Connector RJ45 Port 9 pins 8 pins 3 4 5 6 7...

Страница 114: ...8 pins to Female DB9 NPort 5630 2 wire RS 485 Device Cable Wiring Male DB9 Female DB9 RJ45 Connector RJ45 Port 9 pins 8 pins 5 6 7 3 1 7 Data Data GND Data Data GND RJ45 8 pins to Male DB9 NPort 5630...

Страница 115: ...al Cables for NPort 5650 RS 422 4 wire RS 485 RJ45 8 pins to Female DB9 NPort 5650 RS 422 4 wire RS 485 Device Cable Wiring 2 3 4 5 6 8 5 2 3 1 Male DB9 Female DB9 RJ45 Connector RJ45 Port 9 pins 8 pi...

Страница 116: ...vice Cable Wiring 4 7 2 3 8 Male DB25 Female DB25 RJ45 Connector RJ45 Port 25 pins 8 pins 2 3 4 5 6 TxD GND TxD RxD RxD RxD GND RxD TxD TxD Serial Cables for NPort 5650 2 wire RS 485 RJ45 8 pins to Fe...

Страница 117: ...ins to Male DB25 NPort 5650 2 wire RS 485 Device Cable Wiring Male DB25 Female DB25 RJ45 Connector RJ45 Port 25 pins 8 pins 3 5 6 7 3 8 GND Data Data GND Data Data Pin Assignments for DB9 and DB25 Con...

Страница 118: ...Pin Assignments for DB25 Male and Female Connectors DB25 Male Connector DB25 Female Connector 1 2 TxD out 3 RxD in 4 RTS out 5 CTS in 6 DSR in 7 GND 8 DCD in 13 DTR out 20 25 14 1 RxD in 2 TxD out 3 C...

Страница 119: ...49151 The Dynamic and or Private Ports range from 49152 through 65535 The Well Known Ports are assigned by the IANA and on most systems can only be used by system processes or by programs executed by...

Страница 120: ...ity 7 Echo 9 Discard 11 Active Users systat 13 Daytime 35 Any private printer server 39 Resource Location Protocol 42 Host name server names server 43 Whois nickname 49 Login Host Protocol Login 53 Do...

Страница 121: ...nTimeExcds SysName ifMtu ipInAddrErrors IcmpInParmProbs SysLocation ifSpeed ipForwDatagrams IcmpInSrcQuenchs SysServices ifPhysAddress ipInUnknownProtos IcmpInRedirects ifAdminStatus ipInDiscards Icmp...

Страница 122: ...pMaxConn snmpInBadCommunityNames UdpLocalAddress tcpActiveOpens snmpInASNParseErrs UdpLocalPort tcpPassiveOpens snmpInTooBigs tcpAttempFails snmpInNoSuchNames Address Translation MIB tcpEstabResets sn...

Страница 123: ...p rs232Number rs232PortTable rs232AsyncPortTable rs232PortEntry rs232AsyncPortEntry rs232PortIndex rs232AsyncPortIndex rs232PortType rs232AsyncPortBits rs232PortInSigNumber rs232AsyncPortStopBits rs23...

Страница 124: ...eriod of time after receiving it But the NPort will send a DHCP request again to the DHCP Server Once the DHCP Server realizes that this IP address is to be released to other DHCP Client the NPort the...

Страница 125: ...ddress is 00 90 E8 01 02 03 the MAC 0 is 0 MAC 1 is 0x90 hex MAC 2 is 0xE8 hex and so on 4 Serial Number 4 DWORD Little endian 5 IP Address 4 DWORD Little endian 6 Netmask 4 DWORD Little endian 7 Defa...

Страница 126: ...y cause undesired operation FCC Warming This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed t...

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