Microhard Systems pX2 Operating Manual Download

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pX2

1W OEM 802.11b/g/n Ethernet/Serial WIFI Router

Document: pX2 Operating Manual.v1.1.2.pdf

FW: v1.3.0 Build 1012

Operating Manual

January 2016

150 Country Hills Landing NW

Calgary, Alberta

Canada T3K 5P3

Phone: (403) 248-0028

Fax: (403) 248-2762

www.microhardcorp.com

Summary of Contents for pX2

Page 1: ...t Serial WIFI Router Document pX2 Operating Manual v1 1 2 pdf FW v1 3 0 Build 1012 Operating Manual January 2016 150 Country Hills Landing NW Calgary Alberta Canada T3K 5P3 Phone 403 248 0028 Fax 403...

Page 2: ...ED NO FUNCTIONAL WARRANTY Indemnification The Purchaser shall indemnify Microhard Systems Inc and its respective directors officers employees suc cessors and assigns including any subsidiaries related...

Page 3: ...illustrations that further elaborate on the accompanying text but also several symbols which you should be attentive to Caution or Warning Usually advises against some action which could result in un...

Page 4: ...tennas listed in Appendix A When integrated in OEM products fixed antennas require installation preventing end users from replacing them with non approved antennas Antennas not listed in the tables mu...

Page 5: ...s l annexe A Lorsqu il est int gr dans les produits OEM antennes fixes n cessitent une installation emp chant les utilisateurs finaux de les remplacer par des antennes non approuv es Antennes ne figur...

Page 6: ...595B TOBYL100 3 EUT with 2 dBi dipole antenna co located with GSM UMTS LTE Data Module FCC ID XPYTOBYL200 IC 8595A TOBYL200 Co localisation avec Cellular Modem Le maximum calcul rapport EMT pour l EST...

Page 7: ...ated AT Commands as of firmware v1 3 0 r1007 13 PEH Sept 2015 0 3 Updated Network Section PEH Oct 2015 0 31 AT Command Corrections PEH Oct 2015 1 0 Updated to firmware 1 3 0 Build 1010 PEH Dec 2015 1...

Page 8: ...ask Pad Landing 23 3 1 3 Recommended Solder Paste Pattern 24 3 1 4 OEM Connectors 24 3 1 5 OEM Pin Descriptions 25 3 2 pX2 Development Board 28 3 2 1 Connectors Indicators 29 4 0 Configuration 31 4 0...

Page 9: ...2 4 4 4 MAC IP List 64 4 4 5 Rules 66 4 4 4 Default 68 4 5 Serial 69 4 5 1 Summary 69 4 5 2 RS232 Port Settings 70 Data Baud Rate 71 IP Protocol Config 73 TCP Client Server 74 UDP Point to Point 74 SM...

Page 10: ...6 0 Installation 131 6 1 Path Calculation 133 6 2 Installation of Antenna System Components 134 6 2 1 Antennas 135 6 2 2 Coaxial Cable 135 6 2 3 Surge Arrestors 135 6 2 4 External Filter 135 Appendice...

Page 11: ...ions Providing reliable wireless Ethernet bridge functionality as well gateway service for most equipment types which employ an RS232 interface the pX2 can be used in various types of applications suc...

Page 12: ...na Dependant Serial Port 300bps to 921kbps RS232 Tx Rx RTS CTS DTR DSR Ethernet Dual 10 100 BaseT Auto MDI X IEEE 802 3 Network Protocols TCP UDP TCP IP ARP ICMP DHCP HTTP HTTPS SSH SNMP FTP DNS Seria...

Page 13: ...dBm 1 dB 54 Mbps 802 11g 26 dBm 75 dBm 1 dB MCS0 802 11n HT20 30 dBm 96 dBm 1 dB MCS1 802 11n HT20 30 dBm 95 dBm 1 dB MCS2 802 11n HT20 30 dBm 92 dBm 1 dB MCS3 802 11n HT20 28 dBm 90 dBm 1 dB MCS4 802...

Page 14: ...dress 192 168 168 1 Subnet Mask 255 255 255 0 DHCP is enabled by default and will assign an IP to a connected device 2 1 Getting Started Connect an appropriate Antenna to the ANTENNA connector of the...

Page 15: ...tem Summary window will be displayed Select Use the following IP address and enter the values below as shown IP Address 192 168 168 10 Subnet Mask 255 255 255 0 Click OK The factory default network se...

Page 16: ...in to a pX2 unit Give the pX2 unit a unique IP address AP ST Wireless Select Network from the top main navigation Select LAN from the submenu list and then select Edit Choose Static IP for the Connect...

Page 17: ...u list Enter a unique SSID as shown TESTSSID For bench or close proximity testing it is best to use a lower power setting to prevent RF saturation Select 20dBm from the TX Power setting The remaining...

Page 18: ...address To connect to an existing network contact your Network Administrator for valid network settings Choose Static IP for the Connection Type Enter the following Network Information IP Address 192...

Page 19: ...cise Click on the Submit button to write the changes to the pX2 The Cancel button will revert back to previously saved values If any additional settings need to be changed ensure they are also changed...

Page 20: ...less connection If any additional settings need to be changed ensure they are also changed on the Station Client The RSSI LED s represent signal strength the more LED s that are illuminated the strong...

Page 21: ...The Microhard development board can provide a convenient evaluation platform to test and design with the module Contact Microhard Systems for details Any pX2 module may be configured as a Access Point...

Page 22: ...26 5 3 68 2 31 33 3 5 1 Ground plane must be connected to GND for required heat dissi pation 2 Due to manufacturing methods additional PCB material may be present on the corners that cannot be removed...

Page 23: ...Systems Inc 23 3 0 Hardware Features 1 27 0 81 1 83 3 1 2 Recommended Solder Mask Pad Landing Drawing 3 2 pX2 Recommended Solder Mask Units millimeters Detail B 22 35 30 02 0 99 19 86 28 70 27 99 34 3...

Page 24: ...3 3 pX2 Recommended Solder Paste Units millimeters Detail C Detail C 3 1 4 OEM Connectors Antenna All pX2 OEM Modules use an UFL connector for the antenna connection Data The interface to the pX2 OEM...

Page 25: ...NK_LED LAN NC RX_P0 LAN RX_N0 LAN TX_N0 LAN TX_P0 LAN NC NC NC pX2 Top View NC NC 1 GND DNC DNC DNC DNC DNC NC NC NC NC CPU STATUS LED NC ETH_BIAS USB_MODE CONFIG RESET GND USBA_DP USBA_DM RSSI LED1 R...

Page 26: ...ive high cannot drive LED directly Requires current limiting resistor 8mA maximum O LED_RX 23 Active high output indicates receive and synchronization status Active high cannot drive LED directly Requ...

Page 27: ...ctive high cannot drive LED directly Requires current limiting resistor 8mA maximum O Vdd 61 62 Positive voltage supply voltage for the digital section of the module 3 3V I Vpa 63 64 Positive voltage...

Page 28: ...without the need to design a custom interface PCB right from the start The pX2 includes a socket to insert the pX2 and provides standard interfaces indicators for Ethernet RS232 Serial Port USB Port...

Page 29: ...to connect local network devices The default IP address for this port is 192 168 168 1 Ethernet WAN The Ethernet WAN port is a standard RJ45 Port that can be used as a separate WAN port for Router fun...

Page 30: ...o the modems recovery IP of 192 168 1 39 See Appendix for Firmware Recovery Procedure Master Reset Runs Master Reset file system is erased RS232 Serial The RS232 Serial data port can be used to commun...

Page 31: ...g an Ethernet cable apply power to the pX2 and wait approximately 60 seconds for the system to load open a web browser and enter the factory default IP address 192 168 168 1 of the unit logon window a...

Page 32: ...he password appears as dots as shown in the image below This display format prohibits others from viewing the password The Remember my password checkbox may be selected for purposes of convenience how...

Page 33: ...ost Name System Log Settings System Time Date Services Enable Disable and configure port numbers for SSH Telnet HTTP and HTTPS services Maintenance Remote firmware Upgrades reset to defaults configura...

Page 34: ...s most used when accessing units remotely a convenient cross reference for the unit s WAN IP address This name appears when logged into a telnet session Host Name Values characters pX2 varies up to 64...

Page 35: ...ting Mode as seen below Image 4 1 3 System Settings Time Settings Network Time Protocol NTP can be used to synchronize the time and date or computer systems with a centralized referenced server This c...

Page 36: ...the dropdown list Values selection varies POSIX TZ String This displays the POSIX TZ String used by the unit as determined by the Timezone setting Values read only varies NTP Server Enter the IP Addre...

Page 37: ...e modified The default is 22 22 Values port Telnet Using the Telnet Service Enable Disable function you can disable the Telnet service from running on the pX2 The port used by the Telnet service can a...

Page 38: ...figuration Erase Configuration Firmware Image Use the Browse button to find the firmware file supplied by Microhard Systems Select Upgrade Firmware to start the upgrade process This can take several m...

Page 39: ...e that needs to be restored to the unit Use the Check Restore File button to verify that the file is valid and then the option to restore the configuration is displayed as seen above Backup Restore Co...

Page 40: ...ation 4 1 5 System Reboot The pX2 can be remotely rebooted using the System Reboot menu As seen below a button OK reboot now is provided Once pressed the unit immediately reboots and starts its boot u...

Page 41: ...k 4 2 1 Network Status The Network Summary display gives a overview of the currently configured network interfaces including the Connection Type Static DHCP IP Address Net Mask Default Gateway DNS and...

Page 42: ...ddresses are assigned from a central point DHCP server within a network Disadvantage The address of a particular device is not known and is also subject to change STATIC addresses must be tracked to a...

Page 43: ...HCP is chosen this field will not appear and it will be populated automatically from the DHCP server Netmask Values IP Address 255 255 255 0 A SUBNET MASK is a bit mask that separates the network and...

Page 44: ...ER service The Server issues IP address information at the request of a DHCP Client which receives the information The option is used to enable or disable the DHCP service for devices connected to the...

Page 45: ...ress Specify the alternate DNS server address to be assigned to DHCP devices Alternate DNS Server Values IP Address IP Address Enter the Domain Name for the DHCP devices Domain Name Values string IP A...

Page 46: ...device to be bound to a set IP address Set the IP Address in the next field Must use the format AB CD DF 12 34 D3 It is not case sensitive but the colons must be present MAC Address Values MAC Addres...

Page 47: ...is also subject to change STATIC addresses must be tracked to avoid duplicate use yet they may be permanently assigned to a device Image 4 2 6 Network WAN Configuration If Static Connection Type is se...

Page 48: ...e in the routing table This is result in all data being sent to the WAN interface if there the destination network is not directly connected LAN WIFI etc and no other route has been specified In cases...

Page 49: ...he Duplex Full Half can all be configured on the pX2 If set to Auto the pX2 will negotiate and determine the best connection speed and mode Mode Values selection Auto Manual Enable or disable auto neg...

Page 50: ...ws the current ARP table for the local network adapter The MAC address and IP address are shown however not only DHCP assigned devices are listed in the device list any devices even those statically a...

Page 51: ...Mode Access Point Client MESH etc the SSID being used frequency channel information and the type of security used Traffic Status shows statistics about the transmitted and received data The pX2 shows...

Page 52: ...es selection On Off The Mode defines which wireless standard to use for the wireless network The pX2 supports the 802 11b g n modes seen here Select the appropriate operating mode from the list The op...

Page 53: ...gregation Enable Disable Allows multiple data frames to be sent in a single transmission block allowing for acknowledging or retransmitting if errors occur Short GI Enable Disable GI guard interval is...

Page 54: ...ues meters 100 Once the RTS Threshold defined packet size is reached the system will invoke RTS CTS flow control A large RTS Threshold will improve bandwidth while a smaller RTS Threshold will help th...

Page 55: ...Network Values selection LAN Additional Interfaces Access Point An Access Point may provide a wireless data connection to many clients such as stations repeaters or other supported wireless devices su...

Page 56: ...0 0 Mbps mcs 5 57 8 120 0 Mbps mcs 6 65 0 135 0 Mbps mcs 7 72 2 150 0 Mbps Disabling the SSID broadcast helps secure the wireless network Enabling the broadcast of the SSID Network Name will permit ot...

Page 57: ...es the type of security used for the Wireless Interface to join a network a device must know the correct password passphrase key Security options are dependent on the version type This section describ...

Page 58: ...using Enterprise RADIUS encryption enter the port number of the RADIUS authentication server here RADIUS Port Values port no default This is the password or preshared key that is required by any devic...

Page 59: ...4 1 Firewall Status 4 4 Firewall 4 4 1 Firewall Summary The Firewall Summary allows a user to see detailed information about how the firewall is operating The All Filter Nat Raw and Mangle options ca...

Page 60: ...ess disabled in the WAN Remote Management option Values Block Allow LAN to WAN Access Control Allows or Blocks traffic from the LAN accessing the WAN unless specified otherwise using the Access Rules...

Page 61: ...Microhard Systems Inc 61 4 0 Configuration Reverse NAT The Reverse NAT allows access to the modem from the LAN port using the carrier s IP address Values Enable Disable...

Page 62: ...pecific IP Addresses and Ports on the LAN Port forwarding can be used in combination with other firewall features but the Firewall must be enabled for Port forwarding to be in effect If the WAN Reques...

Page 63: ...X2 server This is the IP address of the device you are forwarding traffic to Values IP Address 192 168 2 1 Internal Port Target port number of the internal server on the LAN IP entered above Values Po...

Page 64: ...llowing connections based on the IP Address Subnet MAC IP List can be used alone or in combination with LAN to WAN Access Control to provide secure access to the physical ports of the pX2 Firewall MAC...

Page 65: ...work masks example 192 168 1 0 to 192 168 1 255 represents all IP Addresses in the 192 168 1 0 24 network Put same IP in both boxes for a single IP match Values IP Address 192 168 0 0 Action The Actio...

Page 66: ...unpredictable data charges from your provider Rule Name The rule name is used to identify the created rule Each rule must have a unique name and up to 10 characters can be used Values 10 Chars charact...

Page 67: ...c Values selection LAN LAN1 WAN WIFI None Destination IPs Match incoming traffic from the specified destination IP range Boxes accept single IP Addresses without network masks example 192 168 1 0 to 1...

Page 68: ...ge 4 4 6 Firewall Default 4 4 6 Firewall Default The firewall can be returned to default setting without requiring the entire modem to be reset to defaults It is recommended to restart the modem once...

Page 69: ...mary window shows a number of status items that aid in viewing the operation statistics and troubleshooting of the RS232 Serial Port General Status Port Status Shows if the RS232 has been enabled in t...

Page 70: ...This menu option is used to configure the serial device server for the serial communications port Serial device data may be brought into the IP network through TCP UDP or multicast it may also exit t...

Page 71: ...l port server will add a gap between data frames to comply with the MODBUS protocol for example See Character Timeout below for related information In Seamless mode see Data Mode described on the prec...

Page 72: ...e and transmits it Maximum Packet Size Values bytes 256 When enabled the data will continue to buffer received on the serial data port when the radio loses synchronization When disabled the pX2 will d...

Page 73: ...Outgoing Connection Timeout This parameter determines when the pX2 will terminate the TCP connection if the connection is in an idle state i e no data traffic on the serial port Default 60 seconds TC...

Page 74: ...hat same point Remote IP Address IP address of distant device to which UDP packets are sent when data received at serial port Default 0 0 0 0 Remote Port UDP port of distant device mentioned above Def...

Page 75: ...ng is received Generally this does not need to be changed Default CLIENTSERVER PPP LCP Echo Failure Number The PPP server will presume the peer to be dead if the LCP echo requests are sent without rec...

Page 76: ...rrier info such as signal strength RSSI phone number RF Band or about the WAN such as if the assigned IP Address changes All events are reported in binary Event Type This box allows the selection of t...

Page 77: ...Modem_event message structure fixed header fixed size 20 bytes Modem ID uint64_t 8 bytes Message type mask uint8_t 1 byte reserved packet length uint16_t 2 bytes Note packet length length of fixed hea...

Page 78: ...one number STRING 1 30 Bytes WAN Info Content length 2 BYTES UINT16_T IP address 4 BYTES UINT32_T DNS1 4 BYTES UINT32_T DNS2 4 BYTES UINT32_T Message Order Messages will be ordered by message type num...

Page 79: ...y entering the IP address or host name of a destination device in the Ping Host Name field use Count for the number of ping messages to send and the Packet Size to modify the size of the packets sent...

Page 80: ...th Iperf or PC running an Iperf client If set to Iperf client the pX2 will connect to or send packets to a specified Iperf server Iperf Mode Select between an Iperf Server listens for incoming connect...

Page 81: ...an be defined and deleted as required as seen in the Users menu below Image 4 8 1 Users Password Change Enter a new password for the admin user It must be at least 5 characters in length The default p...

Page 82: ...ontrol Users Enter the desired username Minimum or 5 character and maximum of 32 character Changes will not take effect until the system has been restarted Username Values characters no default Min 5...

Page 83: ...ication authorization and accounting protocol which may be used in network access applications A RADIUS server is used to verifying that information is correct Remote Server IP Address In this field t...

Page 84: ...retrieve usage data perform backups and centralized upgrades etc The following section describes how to get started with NMS and how to configure the pX2 to report to NMS Units must have internet acce...

Page 85: ...he NMS subscription page Domain Password This password is used to prevent misuse of the domain This needs to be entered into each device for it to report to right domain Email Address The email addres...

Page 86: ...ion estimation via carrier connection When enabled the pX2 will consume some data to retrieve location information from the internet Values chars Disable Enable Remote Port This is the port to which t...

Page 87: ...s firmware upgrade and backup tasks etc Values chars Disable Enable Server Port This is the port where the service is installed and listening This port should be open on any installed firewalls Values...

Page 88: ...rocessing of the information sent by a device either responses to queries or device sourced traps The MIB in the device relates subroutine addresses to objects in order to read data from or write data...

Page 89: ...munity allows the SNMP agent to process SNMPv1 and SNMPv2c requests This community name has only READ priority Read Only Community Name Values string public Also a plain text password mechanism used t...

Page 90: ...v V3 User Authentication Password Values string 00000000 SNMPv3 user s encryption password Only valid when V3 User Authentication Level set to AuthPriv see above V3 User Privacy Password Values string...

Page 91: ...u The discovery service will report the MAC Address IP Address Description Product Name Firmware Version Operating Mode and the SSID Specify the port running the discovery service on the pX2 unit Serv...

Page 92: ...Microhard Systems Inc 92 4 0 Configuration 4 8 6 Admin Logout The logout function allows a user to end the current configuration session and prompt for a login screen Image 4 8 8 Admin logout...

Page 93: ...WAN IP Address if allowed in the firewall settings for remote configuration or to the local RJ45 interface Once a session is established a login is required to continue As seen in the Serial port set...

Page 94: ...be used to query and set values AT command_name parameter1 parameter2 Sets Values AT command_name Queries the setting Query Syntax AT MLEIP Enter MLEIP Command Syntax AT MLEIP IP Address Netmask Gatew...

Page 95: ...sponse OK AT TEST Command Syntax Effect Immediate Echo TEST AT TEST enter Description Example Input AT TEST enter Response AT ECHO TEST 0 ATE0 Command Syntax Effect Immediate Disables Local Echo ATE0...

Page 96: ...xample Input AT R enter Response OK ATL Command Syntax Effect Immediate Show a list of all available AT Commands ATL enter Description Example Input ATL enter Response AT Commands available AT AT Echo...

Page 97: ...ices to enable the configurations changed recently ATA Command Syntax Effect Immediate Quit Exits AT Command session and returns you to login prompt ATA enter Description Example Input ATA enter Respo...

Page 98: ...ax Effect AT W Sets the timeout value for the serial and telnet consoles Once expired user will be return to login prompt AT MSCNTO Timeout_s 0 Disabled 0 65535 seconds Description Example Input AT MS...

Page 99: ...OK AT MSSYSI Command Syntax System Summary Information AT MSSYSI enter Description Example Input AT MSSYSI enter Response Ethernet Port MAC 00 0F 92 02 8A 41 IP 192 168 221 222 MASK 255 255 255 0 Wan...

Page 100: ...1 15 30 06 2015 OK AT MSMNAME Command Syntax Effect AT W Modem Name Radio Description 30 chars AT MSMNAME modem_name Description Example Input To set value AT MSMNAME PX2_CLGY enter Response OK Input...

Page 101: ...d Syntax Effect Immediate Reboot the pX2 AT MSREB enter Description Example Input AT MSREB enter Response OK Rebooting AT MSSYSLOG Command Syntax Effect AT W Get Set syslog server AT MSSYSLOG Server P...

Page 102: ...e Where Protocol 2 and LAN Name lan Parameters LAN Name Name of Network LAN interface Operation ADD Add a new LAN interface EDIT Edit an exsiting LAN interface DEL Delete an existing LAN interface Pro...

Page 103: ...esses min 0 max 16777214 Lease Time The DHCP lease time in minutes min 0 max 214748364 Alt Gateway Alternate Gateway for DHCP assigned devices if the default gateway is not to be used Pre DNS Preferre...

Page 104: ...col IP Netmask Gateway Where Mode 2 and Protocol 0 AT MNWAN Mode Protocol Where Mode 2 and Protocol 1 Parameters Mode 0 Independent WAN 1 Bridge with LAN Port 2 Independent LAN Protocol 0 Static IP 1...

Page 105: ...mber of IP addresses min 0 max 16777214 Lease Time The DHCP lease time in minutes min 0 max 214748364 Alt Gateway Alternate Gateway for DHCP assigned devices if the default gatew ay is not to be used...

Page 106: ...tive DHCP lease RELEASEALL Release all active DHCP leases Name Name of the MAC IP binding IP Address Valid IP address MAC Address The physical MAC address of the device or interface Usage AT MNIPMAC A...

Page 107: ...ponse MNEMAC 00 0F 92 00 40 9A OK AT MNPORT Command Syntax Effect AT W Get set the Ethernet port configuration AT MNPORT Ethernet Port Mode Auto Negotiation Speed Duplex Ethernet Port 0 WAN 1 LAN Mode...

Page 108: ...AT MCBR2 Command Syntax Effect AT W Get Set Serial port baud rate AT MCBR2 Baud Rate Baud Rate 0 300 1 600 2 1200 3 2400 4 3600 5 4800 6 7200 7 9600 8 14400 9 19200 10 28800 11 38400 12 57600 13 11520...

Page 109: ...ription Example Input AT MCDM2 1 enter Response OK AT MCCT2 Command Syntax Effect AT W Set Comport character timeout AT MCCT2 timeout_s 0 to 65535 seconds Description Example Input AT MCCT2 0 enter Re...

Page 110: ...Command Syntax Effect AT W Get Set Serial port modbus TCP configuration AT MCMTC2 Status Protection status Protection Key Status and Protection Status 0 Disable 1 Enable Description Example Input AT M...

Page 111: ...Server parameters when IP Protocol Mode is set to TCP Server AT MCTS2 Local Listener Port Connection timeout_s Local Listener Port 1 to 65535 Connection timeout_s 0 to 65535 Description Example Input...

Page 112: ...UPP2 0 0 0 0 20002 20002 enter Response OK AT MCSMTP2 Command Syntax Effect AT W Get Set Serial port SMTP client configuration when IP Protocol mode is set to SMTP client AT MCSMTP2 Mail Subject Mail...

Page 113: ...ng COM2 Mode 0 Active 1 Passive LCP Echo Failure Number 0 65535 LCP Echo Interval 0 65535 Local IP Valid IP address Host IP Valid IP address Idle Timeout 0 65535 in seconds Expected String Optional 0...

Page 114: ...IO for Management Report For instant 0 0 0 0 0 to disable all interfaces Description Example Input AT MAEURD1 1 192 168 168 111 2010 10 enter Response OK AT MANMSR Command Syntax Effect AT W Define NM...

Page 115: ...mple Input AT MADISS 1 enter Response OK AT MAWSCLIENT Command Syntax Effect AT W Get Set Web Service Client AT MAWSCLIENT Mode ServerType Port UserName Password Interval Mode 0 Disable 1 Enable Serve...

Page 116: ...s 161 Version SNMP version 1 Version 1 2 Version 2 3 Version 3 Use AT MASNMPV3 to set Authentication and Privacy parameters Description Example Input AT MASNMP 1 public private 161 2 enter Response OK...

Page 117: ...ServerIP Remote Server IP Address ServerPort Remote Server IP Port 0 to 65535 Default is 1812 SharedSecret 0 to 63 characters Usage AT MAAUTH AT MAAUTH 0 AT MAAUTH 1 ServerIP ServerPort SharedSecret...

Page 118: ...uthPriv Auth V3 Authentication Protocol 0 MD5 1 SHA AuthPassword V3 Authentication Password 1 to 255 characters Privacy V3 Privacy Protocol 0 DES 1 AES PrivacyPassword V3 Privacy Password 1 to 255 cha...

Page 119: ...d Syntax Effect AT W Get Set radio mode AT MWMODE Mode Mode 0 802 11B ONLY 1 802 11BG 2 802 11NG High Throughput on 2 4GHz Description Example Input AT MWMODE 2 enter Response OK AT MWTXPOWER Command...

Page 120: ...MWHTMODE 2 enter Response OK AT MWDISTANCE Command Syntax Effect AT W Get Set radio Wireless Distance AT MWDISTANCE Distance Distance m Minimum 1 Description Example Input AT MWDISTANCE 1000 enter Res...

Page 121: ...e Description Example Input AT MWMPDUAGG 1 enter Response OK AT MWSHORTGI Command Syntax Effect AT W Get Set radio short GI AT MWSHORTGI Short GI Short GI 0 Disable 1 Enable Description Example Input...

Page 122: ...Get radio maximum AMSDU byte AT MWAMSDU Description Example Input AT MWAMSDU enter Response MWAMSDU Maximum AMSDU byte 3839 OK AT MWAMPDU Command Syntax Get radio maximum AMPDU byte AT MWAMPDU Descri...

Page 123: ...ter Response OK AT MWFRAGTHRESH Command Syntax Effect AT W Get Set radio Fragment Threshold AT MWFRAGTHRESH Fragmentation Threshold Fragmentation Threshold 0 Disabled 256 2346 Enabled with the value D...

Page 124: ...rate auto ESSID Broadcast Off AP Isolation Off SSID PWii Encryption Type psk2 WPA PSK 1234567890 OK AT MWNETWORK Command Syntax Effect AT W Get Set radio virtual interface Network AT MWNETWORK Index N...

Page 125: ...2 Repeater Description Example Input AT MWDEVICEMODE 0 0 enter Response OK AT MWRATE Command Syntax Effect AT W Get Set radio virtual interface TX bit rate AT MWRATE Index TX bitrate Index Radio Virtu...

Page 126: ...3 ESSID Broadcast Radio Virtual Interface ESSID Broadcast 0 Off 1 On Description Example Input AT MWSSIDBCAST 0 1 enter Response OK AT MWAPISOLATION Command Syntax Effect AT W Get Set radio virtual i...

Page 127: ...A WPA2 PSK 4 WPA Enterprise RADIUS 5 WPA2 Enterprise RADIUS 6 WPA WPA2 Enterprise RADIUS PSK Password Min 8 characters Max 63 characters RADIUS Server Key Min 4 characters Max 63 characters RADIUS IP...

Page 128: ...Microhard Systems Inc 128 5 0 AT Command Line Interface AT MWRSSI Command Syntax Get radio WIFI RSSI AT MWRSSI enter Description Example Input AT MWRSSI enter Response MWRSSI 76 dBm OK...

Page 129: ...All the MAC IP address binding AT MNEMAC Get the MAC address of local Ethernet interface AT MNPORT Get set the Ethernet port configuration AT MCPS2 Get Set Serial port AT MCBR2 Get Set Serial port bau...

Page 130: ...CAPAB Get radio HT Capabilities Info AT MWAMSDU Get radio maximum AMSDU byte AT MWAMPDU Get radio maximum AMPDU byte AT MWRTSTHRESH Get Set radio RTS Threshold AT MWFRAGTHRESH Get Set radio Fragment T...

Page 131: ...OS i e LOS is not enough to completely satisfy RF path require ments for a robust communications link Transmit Power Having read thus far through the factors to be considered it should be clear that t...

Page 132: ...provide results which specify required antenna heights For cost savings and in taking advantage of the characteristics of the frequency range sometimes the height requirements are not adhered to this...

Page 133: ...alues are expressed in dB dBi or dBm as applicable Assuming a path loss of 113dB for this example the fade margin 143 113 30dB 30dB exceeds the desired fade margin of 20dB therefore this radio communi...

Page 134: ...are perpendicular to the ground most common orienta tion the radiated signal will be vertically polarized if parallel to the ground the polarization is horizontal The network topology application and...

Page 135: ...er at the interface with the equipment The surge arrestor grounding system should be fully interconnected with the transmission tower and power ground ing systems to form a single fully integrated gro...

Page 136: ...ware handshaking is used the RTS signal indicates to the DCE that the host can receive data CTS Clear to Send Output from Module A handshaking signal which is asserted by the DCE TTL low when it has e...

Page 137: ...d out Request timed out Request timed out Reply from 192 168 1 39 bytes 32 time 1ms TTL 128 Reply from 192 168 1 39 bytes 32 time 1ms TTL 128 Reply from 192 168 1 39 bytes 32 time 1ms TTL 128 Reply fr...

Page 138: ...uld be so chosen that the equivalent isotropically radiated power EIRP is not more than that required for successful communication This Class B digital apparatus complies with Canadian ICES 003 Indust...

Page 139: ...Microhard Systems Inc 139 Appendix D Sample Interface Schematic...

Page 140: ..._________________________________________________________ Question How do I reset my modem to factory default settings Answer If you are logged into the pX2 navigate to the System Maintenance Tab If y...

Page 141: ...Microhard Systems Inc 141 150 Country Hills Landing NW Calgary Alberta Canada T3K 5P3 Phone 403 248 0028 Fax 403 248 2762 www microhardcorp com...

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