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905U-E Wireless Ethernet Bridge 

User Manual

 

Man_905U-E   Rev 1.0 

Page 

30 

Extending range of a network with a Store and Forward hop 

905U-E

Access

Point,

Bridge

905U-E

Client 1,

Bridge

Existing Ethernet

Network

192.168.0.0

255.255.255.0

Ethernet HUB / SWITCH

905U-E

Client 2,

Bridge

PLC

 

Configure units as described in Section 

Extending a wired network

.  Place the Access Point at the 

remote intermediate store and forward location.  

 

 

Summary of Contents for 905U-E

Page 1: ...LPRO Technologies Pty Ltd 9 12 Billabong Street Stafford Q 4053 Australia Tel 61 7 33524533 Fax 61 7 33524577 Email sales elprotech com Web www elprotech com User Manual 905U E Wireless Ethernet Bridg...

Page 2: ...internal module fuse only with the same type and rating CAUTION To comply with FCC RF Exposure requirements in section 1 1310 of the FCC Rules antennas used with this device must be installed to prov...

Page 3: ...tions ELPRO Antenna Part Antenna Gain No Cable CC10 900 CC20 900 WH900 2dBi OK N A N A DG900 2dBi OK N A N A CFD890EL 0dBi OK N A N A SG900EL 5dBi N A OK OK SG900 6 8dBi N A OK OK YU6 900 10dBi N A NO...

Page 4: ...ot indemnify the purchaser of products for any consequential claim for damages or loss of operations or profits and ELPRO is not liable for any consequential damages or loss of operations or profits r...

Page 5: ...OSTICS CHART 31 6 1 CONNECTIVITY 31 6 1 MONITOR COMMUNICATIONS 31 6 1 STATISTICS 32 6 1 PING 32 6 1 IPCONFIG 32 6 1 ARP 32 6 1 ROUTE 32 Accessing Configuration inside a module for the first time 14 Mo...

Page 6: ...rnally The positive side of the supply must not be connected to earth The supply may be a floating supply or negatively grounded The power requirements of the 905U E units is 700mA at 12VDC or 450mA a...

Page 7: ...k is established in controlled mode on always in transparent mode 2 RD Out Transmit Data Serial Data Output 3 TD In Receive Data Serial Data Input 4 DTR In Data Terminal Ready DTR can be configured to...

Page 8: ...the polarity of the two RS485 wires An RS485 network should be wired as indicated in the diagram below and terminated at each end of the network with a 120 ohm resistor On board 120 ohm resistors are...

Page 9: ...signal Radio TX Flash Radio Transmitting Serial RX GREEN flash RED flash Serial Port Receiving CTS low Serial TX GREEN flash Serial Port Transmitting LINK On On when a radio communications link is est...

Page 10: ...same system address will communicate with each other This feature allows more than one system to operate in the same area on the same radio channel 3 3 Bridge Mode Joins sections of the same network W...

Page 11: ...ents to synchronise their link with an individual AP 3 3 Client A Client is a How is a Connection Established Client Scanning RX LED flicker Select best RSSI Joining Timer Synchronisation Leadin short...

Page 12: ...s the hopping sequence used by the 905U E is different to other devices on this band the probability of two devices using the same channel is small and if this does occur the probability of sharing th...

Page 13: ...adding another module to an existing system use the same value as the existing modules If you are starting a new system select random values and use the same value for each module The Device Mode mus...

Page 14: ...odule for the first time There are two methods for accessing the configuration inside a 905U E The first method requires changing your computer settings so that the configuring PC is on the same netwo...

Page 15: ...Chapter Five Specifications Page 15 February 2005 Select Internet Protocol TCP IP and click on Properties...

Page 16: ...e that settings will allow you to connect to the IP address selected If the PC uses a proxy server ensure that Internet Explorer will bypass the Proxy Server for local addresses This option may be mod...

Page 17: ...905U E to RUN OFF position and cycle power to resume normal configured operation Option 2 Set 905UE to same network as PC a Switch dip switch on 905U E to SETUP ON position b Open a terminal package w...

Page 18: ...0 connected at 10M Half Duplex fec0 local ip 169 254 101 93 server ip 169 254 101 1 Press ENTER to abort automatic booting 30 d Check values for Boot Address Boot Netmask and Boot Gateway These values...

Page 19: ...configured password in the password field If IP address or password has been forgotten the Factory Default switch may be used to access the existing configuration Refer to Option 1 Accessing Configur...

Page 20: ...ent from the Ethernet IP Address By default this is set to 192 168 123 123 Wireless IP Subnet Mask The network mask of the 905U E on the radio port If configured as a Bridge this must be the same as t...

Page 21: ...in the event of severe interference to smaller periods of time This also has an impact on the maximum size of Fragmentation Threshold that may be configured By default this is set to 400 milliseconds...

Page 22: ...al from the list Whitelist or Blacklist Uncheck the box to make the list a blacklist This will ban all devices with a MAC address in the list from communicating with the 905U E or utilising the radio...

Page 23: ...nd Save Update settings in RAM and save to non volatile memory Module Information Webpage Fields This configuration page is primarily for information purposes With the exception of the password the in...

Page 24: ...905U E Wireless Ethernet Bridge User Manual Man_905U E Rev 1 0 Page 24...

Page 25: ...n webpages of 905U E Refer section Accessing Configuration inside a module for the first time or Modifying an existing configuration 2 Click on System Tools Menu Item 3 Enter username user and passwor...

Page 26: ...uration webpage with Internet Explorer at address http 192 168 123 123 Option B Adjust 905U E network settings assuming configuration PC is on existing network Open terminal program with settings with...

Page 27: ...ress of 905U E to 192 168 0 201 with command bip 192 168 0 201 At step 0 in Option B open configuration webpage with Internet Explorer at address http 192 168 0 201 At step 7 set the Operating Mode to...

Page 28: ...0 200 Network B Configuration All devices on Network B should be configured so their gateway IP address is that of the 905U E Access Point as 192 168 50 200 Access Point Configuration 1 Connect straig...

Page 29: ...2 Set the system address to ExampleSystem1 13 Enable Radio Encryption and enter key 1 as 01 02 03 04 05 key 2 as 06 07 08 09 0A key 3 as 0B 0C 0D 0E 0F key 4 as 10 11 12 13 14 14 Click on button Save...

Page 30: ...re and Forward hop 905U E Access Point Bridge 905U E Client 1 Bridge Existing Ethernet Network 192 168 0 0 255 255 255 0 Ethernet HUB SWITCH 905U E Client 2 Bridge PLC Configure units as described in...

Page 31: ...l RX LED ON GREEN flash RED flash Serial Port Receiving Input buffer almost full Serial TX LED ON Flashes briefly Serial port transmitting LINK LED ON Continuously A radio link has been established Th...

Page 32: ...905U E Wireless Ethernet Bridge User Manual Man_905U E Rev 1 0 Page 32 6 1 Statistics 6 1 PING 6 1 IPCONFIG 6 1 ARP 6 1 ROUTE...

Page 33: ...f an eight wire cable was being used for instance the signal would start on pin one at one end of the cable and end up on pin eight at the other end They cross over from one side to the other CSMA CA...

Page 34: ...for high speed data voice and video transmission over ordinary twisted pair copper POTS Plain Old Telephone Service telephone wires Encryption key An alphanumeric letters and or numbers series that en...

Page 35: ...These computers generally offer customized web browsing touch screen navigation e mail services entertainment and personal information management applications IP A set of rules used to send and receiv...

Page 36: ...ions printers files and drives Receive Sensitivity The minimum signal strength required to pick up a signal Higher bandwidth connections have less receive sensitivity than lower bandwidth connections...

Page 37: ...onnectors RJ 45 connectors can have up to eight wires whereas telephone connectors have only four Server A computer that provides its resources to other computers and devices on a network These includ...

Page 38: ...is either dynamically assigned at startup or permanently assigned All TCP IP messages contain the address of the destination network as well as the address of the destination station This enables TCP...

Page 39: ...astructure Mode AH Authentication Header A field that follows the IP header in an IP datagram and provides authentication and integrity checking for the datagram ARP Address Resolution Protocol BER Bi...

Page 40: ...card the MAC is radio controller protocol MAC Spoofing An attack whereby a system attempts to impersonate another system by using its MAC address NAT Network Address Translation The translation of an...

Page 41: ...41 February 2005 WEP Wired Equivalent Privacy Encryption based security using a pre shared key WiFi Wi Fi Wireless Fidelity Wireless Local Area Networking standard WLAN W LAN Wireless Local Area Netwo...

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