ZyXEL ZyAIR B-4000 User's Manual
Contents
1. pcr desired eee Select No to generate subscriber statements ci qun Tn Desin DE die loc D ra Rau ME gut in the web configurator and print them from out the account information without PC operating there The Web based Account Generator One bution Printer Three buttoms Printer Panel Settings screen then appears next r No Figure 18 can usa the PC web based browser to create account and print out the account information with P C connected printer Click Next to continue Figure 13 Printer Selection 13 ZyAIR B 4000 ETT sening O Sening O O Na Name Usage time Charge 20 minutes 30 minutes 100 1 howe 1 hours 2 00 hours hours 3 00 Number nf copies ta print 1 wani to setup the web based accounting now i exchiesive printer canna work Button A Button B Button C 03 2 hours 2 hours 3 00 Number of copies to print 1 j Customize printout text want to setup the web based accounting now if exclusive printer cannot work Back Figure 15 Accounting Setup Three button 14 Select a subscriber billing profile for the button on the exclusive printer The billing profile defines the maximum Internet access time and charge per time unit Set how many subscriber statement copies you want to print 1 is the default Click Customize printout text to open the Customize Printout Text screen see Figure 16 to tailor subscriber statements Click want to setup the web based ac2. Add ZyAIR B 4000 6 Click Advanced Remove any previously installed Advanced TCP IP Settings gateways in the IP Settings tab and click OK to go back to the Internet Protocol TCP IP Properties screen IP Settings DNS WINS Options IP addresses IP address Subnet mask DHCP Enabled Default gateways Gateway Metric 7 Click OK to close the Internet Protocol TCP IP Pain eee Properties window 8 Click OK to close the Local Area Connection Properties window 2 2 Checking Updating Your Computer s IP Address 1 In the computer click Start All Programs Accessories and then Command Prompt 2 In the Command Prompt window type ipconfig and then press ENTER to verify that your computer s IP address is in the correct range 192 168 1 2 to 192 168 1 255 with subnet mask 255 255 255 0 This is necessary in order to communicate with the ZyAIR Refer to your User s Guide for detailed IP address configuration for other Windows and Macintosh computer operating systems 2 3 Testing the Connection to the ZyAIR 1 Click Start All Programs Accessories and then Command Prompt 2 Inthe Command Prompt window type ping followed by a space and the IP address of the ZyAIR 192 168 1 1 is the default ZyAIR B 4000 3 Press ENTER and the following screen displays C gt ping 192 168 1 1 Pinging 192 168 1 1 with 32 bytes of data Reply from 192 168 1 1 bytes 32 time 10ms Reply from 192 16
3. All if you want to allow management of the ZyAIR from any IP address Select Selected and type the IP address of a trusted computer to allow access to the ZyAIR web configurator from that computer only If the computer you are currently using is not the trusted computer you will not be able to access the ZyAIR web configurator again from your current computer Click Finish to save your settings to the ZyAIR Wait 30 seconds while the ZyAIR restarts 3 3 Introducing the Web Configurator Click a navigation panel link to open that link s list of links to individual screens After you run the wizard you first see the SYSTEM QUICK VIEW screen after login 18 ZyAIR B 4000 ZyXEL SYSTEM QUICK VIEW m AR Click a navigation panel link to open a submenu of links to ADVANCED System individual screens SYSTEM STATUS sc SYSTEM TOOLS System Host Name Location Name Domain Name LOGOUT 1 J Li OU F wil Wal Me 2004 1 28 17 24 10 System Up Time D D OOHID TR i WAN MAD address JAO CF 41 ED F9 18 8 TS T DIET ODZAD CF 4T EU E j Network EE Not Established WAN Type i Quick View is selected P Address 192 168 1 1 ubnet Mask po DMS Wireless Wireless Service K ESSID j Wireless Channel WEP tatus Ready Figure 22 Quick View 3 4 Resetting the ZyAIR To reset the ZyAIR back to the factory defaults click SYSTEM TOOLS and CONFIGURATION to display the screen as shown next 19 ZyAIR B 40
4. Make sure the antennas are securely screwed onto the antenna connectors Figure 25 Attaching Antennas 9 Troubleshooting Table 4 Troubleshooting PROBLEM CORRECTIVE ACTION None of the LEDs Make sure that you have the correct power adaptor connected to the ZyAIR and turn on when you plugged in to an appropriate power source Check all cable connections turn on the ZyAIR If the LEDs still do not turn on you may have a hardware problem In this case you should contact your local vendor 22 ZyAIR B 4000 Table 4 Troubleshooting PROBLEM CORRECTIVE ACTION Cannot access the Check the cable connection between the ZyAIR and your computer or hub Refer to ZyAIR from the LAN section 1 1 for details Ping the ZyAIR from a LAN computer Make sure your computer s Ethernet adapter is installed and functioning properly Make sure that the IP address and the subnet mask of the ZyAIR and your computer s are on the same subnet Cannot ping any If the LAN LEDs are all off check the cable connections between the ZyAIR and your computer on the LAN computers LAN Verify that the IP address subnet mask of the ZyAIR and the LAN computers are in the same IP address range Cannot ping any Make sure the wireless card is properly inserted in the ZyAIR and the WIRELESS computer on the LED is on WLAN Make sure the wireless card on the wireless client is working properly Check that both the ZyAIR and wireless client s ar
5. displaying the a Additional Label E d n 23 Valua Max 21 name for the billing profile used T MR TM saben ere Enter the label name for the field displaying the f Printout Time Format wy eee rct m aa number of time units purchased i Description Please ocivete your sccoum Deine jen a Type a label name for the maximum time allowed rnuri 55 j HH TAN hh igh P AP 3 F Ending a a i for a subscriber to access the Internet via the ZyAIR in the Usage Time field CL Preview af PC connected printer Ci Preview of account generator printer Select the Price check box and type a label for Cr dev prie Pal Cena the field displaying the total charge to the subscriber in the statement Apply Enter a label name for the field displaying the tax Enter a label name for the field displaying the sum Figure 16 Customize Printout Text of the price and the tax Type a label name for the field displaying the wireless LAN s Extended Service Set Identifier ESSID Type a label name for the field displaying the Wired Equivalent Privacy WEP Encryption key Select Additional Label es to display the specified label name s for the field s displaying any additional information Select Print out Time to display the time an account is printed out Select date and time formats from the drop down list boxes Select Expiration Time to display in the statement the ending subscription validity date and time and then select a date a
6. 00 Select Keep subscriber profiles to set the system configuration back to the factory defaults but retain subscriber account information All other custom Click Backup to backup the system configuration from this device to your configuration is erased computer or to the remote TFTP server Remote TFTP Server IP Address File esemmememmen Apply Under Reset the system back to factory defaults Click Apply to reset the ZyAIR s configuration back to the factory defaults Table 3 To restore your stored system configuration to this device Local PC File Path Browse Apply Remote TFTP Server IP Address File Apply Keep subscriber profile Figure 23 Default Settings 3 5 Test Your Internet Connection Launch your web browser and navigate to www zyxel com Internet access is just the beginning Refer to the User s Guide for more detailed information on the complete range of ZyAIR features If you cannot access the Internet open the web configurator again to confirm that the Internet settings you configured in the Wizard Setup are correct 4 Hardware Installation The following sections describe the different installation options Leave adequate space on the rear and sides of the ZyAIR during hardware installation and do not block the ventilation holes 4 1 Desktop Installation 1 Make sure the ZyAIR is clean and dry Set the ZyAIR on a smooth space strong enough to support the weight of the ZyAIR and the con
7. 2 1 Windows 2000 NT XP 1 2 In Windows XP click start Control Panel In Windows 2000 NT click Start Settings Control Panel In Windows XP click Network Connections In Windows 2000 NT click Network and Dial up Connections Right click Local Area Connection and then click Properties Select Internet Protocol TCP IP under the General tab in Win XP and click Properties The Internet Protocol TCP IP Properties screen Internet Protocol TCP IP Properties opens the General tab in Windows XP sor eneral Alternate Configuration To have your computer assigned a dynamic IP You can get IP settings assigned automatically if your network supports s hi ilitv CItherwi k k ini f address click Obtain an IP address automatically I LR E If you know your DNS sever IP address es type them Obtain an IP address automatically in the Preferred DNS server and or Alternate DNS Use the following IP address server fields To configure a static IP address click Use the following IP Address and fill in the IP address choose one from192 168 1 2 to 192 168 1 254 btain DNS server address automatically Subnet mask 255 255 255 0 and Default gateway C Use the following DNS server addresses 192 168 1 1 fields Then enter your DNS server IP address es in the Preferred DNS server and or Alternate DNS server fields If you have more than two DNS servers click Advanced the DNS tab and then configure them using
8. 64 Bit 128 Bit or 256 Bit from the WEP Encryption and enter a key of the appropriate length to activate WEP encryption Select Disable to turn off WEP data encryption Click Next to continue ZyAIR B 4000 3 Use the third wizard screen to configure a backup e mail server in the event that the subscriber s e mail server is unreachable from the ZyAIR Select No to not have the ZyAIR redirect e mail in the event that a subscriber s e mail server is unreachable from the ZyAIR Select Yes to have the ZyAIR redirect subscribers e mail to the designated SMTP Do you provide E mail server for SMTP Redirect Service 7 Ha Yes I allow quests to send e mall as usua even if their configured mall server must be reachable from the ZyAIR in server is unavailable or behind a corporate firewall the event that the subscriber s own e mail bionic env Ene mar penserk IP address or Danais dama server is unreachable from the ZyAIR E mail ee ERU ql recipients see messages as if they came from SMTP Port 25 the subscriber s regular e mail server not the backup e mail server When you select Yes enter the e mail SMTP server s domain name up to 50 characters or IP address i Enter the port number 25 or between 2500 Figure 10 E mail Service Setup and 2599 for the mail server The default is 25 Click Next to continue 4 Use this screen to set whether or not the ZyAIR authenticates users before allowing them to a
9. 8 1 1 bytes 32 time lt 10ms Reply from 192 168 1 1 bytes 32 time lt 10ms Reply from 192 168 1 1 bytes 32 time lt 10ms Ping statistics for 192 168 1 1 Packets Sent 4 Received 4 Lost 0 0 loss Approximate round trip times in milli seconds Minimum Oms Maximum 10ms Average 2ms Your computer can now communicate with the ZyAIR using a LAN port 3 Configuring Your ZyAIR This guide shows you how to use the web configurator for initial configuration See your User s Guide for background information on all other ZyAIR features 3 1 Accessing Your ZyAIR Via Web Configurator 1 Your web browser must have JavaScript support enabled Launch your web browser Enter 192 168 1 1 as the web site address File Edit View Favorites Tools Help Back gt G c A Gisearch Gj Favorites Web site address JN 192 168 1 1 Figure 3 Entering ZyAIR LAN IP Address in Internet Explorer 2 A login screen displays Enter the user name admin is the default password 1234 is the default and click Getting Started The user name is case sensitive so enter admin exactly as shown If you make an incorrect entry refresh your browser and try again Only one administrator can log in at one time The ZyAIR logs you out after five minutes of no management using the web configurator so you then have to log in again ZyAIR B 4000 ZyXEL B 4000 Username BENENENENENEEEEEEEEEENI Password BENNEEEEEEEE
10. Customize Printout Text screen see Figure 16 to tailor subscriber statements Type a user name and password for the web based accounting system manager Retype the password for confirmation in the Confirm field Click Next to continue ZyAIR B 4000 Click Preview Operate in Figure 18 to display this pop up screen ACCOUNTING Each button is the subscriber profile you defined The button 1 settings also apply to the button on the exclusive printer Pucicaunt Generatii Panel Click the View Account List link in this screen to display another pop up screen showing current account information Figure 20 Close this Figure 19 Account Generator Panel pop up screen when finished ACCOUNT LIST Deltim Figure 20 Account List Close this pop up screen when you have finished viewing it 17 ZyAIR B 4000 T Itis highly recommended you change the default user name and password Please set up your System Setting Please he sure to change your passeord Username sirri Password lt gt Confint Please set system date and time Get fram my Computer Data 200218 a Time STR Secure Administrator IP Address All Selected Back Fish Figure 21 System Setting Type your new user name and password in the Username and Password fields type the password again in the Confirm field Click Get from my Computer to have the ZyAIR retrieve the date and time from your computer Select
11. EEEENI Reset Figure 4 Web Configurator Login Screen 3 2 Internet Connection Wizard The Wizard Setup screens appear by default after login only the first time you access the ZyAIR and run the wizard After that the SYSTEM QUICK VIEW screen appears after login 1 The first Wizard screen displays after your initial login This first screen varies depending on the type of Internet connection you use Select DHCP Client if your ISP did not assign you a fixed IP address Your ISP assigns the ZyAIR s WAN port a dynamic IP address This is the default selection Click Next to continue to Figure 9 Figure 5 Internet Connection DHCP Client ZyAIR B 4000 Select Static IP If the ISP assigned a fixed IP address Sones unt quaerat nm ai Enter the WAN IP address subnet mask Please choose one from the following selections gateway IP address and DNS server address s Static Fe Sere that your ISP assigned you buna meer Click Next to continue to Figure 9 Subnet Mask booo Gateway IP address 0 0 0 Primary DNS Server Secondary DNS Server Figure 6 Internet Connection Static IP Select PPPoE If the ISP uses PPPoE for your account PPPoE simulates a dial up connection Nodak qrepereen remm y emere Enter the user name and password exactly as Please choose one from the following selections your ISP assigned them PPPoE Mostly for ADSL modem users A maximum transmission unit MTU is the MP larges
12. YS LED blinks while performing system testing and then turns steady on if the testing is successful A LAN LED turns on if a LAN port is properly connected Refer to the following table for more detailed LED descriptions 1 2 The Front Panel LEDs ZyAIR B 4000 o O 0000 0 0 SYS WIRELESS 1 WAN Figure 2 ZyAIR Front Panel Table 2 Front Panel LEDs The ZyAIR is receiving power T The ZyAIR is not receiving power The WAN port has a connection to your cable or DSL modem The WAN port is sending or receiving packets r The WAN link is not ready or has failed 1 3 Factory Defaults Table 3 Factory Defaults Username admin case sensitive WAN IP Address DHCP Client dynamic WAN IP 1234 LAN IP Address 192 168 1 1 ZyAIR B 4000 2 Setting Up Your Computer s IP Address Skip this section if your computer is already set up to accept a dynamic IP address This is the default for most new computers The ZyAIR is already set up to assign your computer an IP address Use this section to set up your computer to receive an IP address or assign it a static IP address in the 192 168 1 2 to 192 168 1 254 range with a subnet mask of 255 255 255 0 This is necessary to ensure that your computer can communicate with your Zy AIR Your computer must have an Ethernet card and TCP IP installed TCP IP should already be installed on computers using Windows NT 2000 XP Macintosh OS 7 and later operating systems
13. ZyAIR B 4000 Hot Spot Gateway Quick Installation Guide Version 1 04 March 2004 YA Networking Power ZyAIR B 4000 Table of Contents Lintroducine ITA Es Yir 3 LI Fear Pane iC Oni CC HOS eue che TU aua M M LM Ld E 3 2 Dhe pront Pane D BID See cett e o oL e ob ocn stade indidem ditt 3 Eo Ractoty Denu Senee ee oO Ea Ut o uita ee SNS PX acu bes 4 2 Setting Up Your Computer s IP Address eee eee eee eee eee eee eene eene esos asas eee eee eese ee 5 2 1 Wandows 2000 INCL X Pirtin a bade ten dece tef bones bonne a 5 2 2 Checking Updating Your Computer s IP Address smmssmsssssssrsrerrrererrrererrrrrrrrrrrrrrrrrrrrrrrr rr rr rr rr rr nn nan 6 2 5 Tesunp ihe Connection tose Z VA TR euet os hte aad e On CR ARR E T A a 6 3 GConlieurmo Your Zi ATI uei a anod k Ass voila a NAS USE seek Nee 7 3 1 Accessing Your ZyAIR Via Web Configurator s ssssrrrrerrrrereeeerereerererererrrrrrrrrerrrrrrrrrrrrrrr rr nn 7 3 2 Intetnet Connection Wizard i o edi dup Md a 8 3 9 Introducing the Web Conte uralof ise esce tdt bsc uobis tte ides pet deis 18 FARENE EZAR oea E T ESTE 19 Sssrespxoutr Internet COBIEGUOD iei end ERA nator oh cameras EEE 20 A Hardware Installation s sisssssssidsussissdsdsdssssssvbrsdarsssssldsssdisddedsds ses eo EEU bap ee vYd Lov vep EY aov diese e OnE 20 Desktop tis CANAL ONG uoce oo cette ven vet t Pa o Ce heh Vies ved tuta Ves tu sadi uper neue ese
14. ccess the Internet Select Yes to require the ZyAIR to authenticate subscribers before allowing Internet access d m FT Select No to allow Internet access for all Do you need to authenticate users 7 i C Yee The users need to be authenticated balore access Internet subscribers without authentication iv Ho The users can access Internet without authenticati aiii Click Next to continue Back Figure 11 Authentication Service Setup 5 Use the next wizard screen to set up a billing profile for the ZyAIR to use when generating subscriber accounts 11 ZyAIR B 4000 Select Time to Finish to allow subscribers a one time login Once a subscriber logs in the system starts counting down the pre defined Please set up your Billing Profile usage even if the subscriber stops the Internet access before the time period finishes If a subscriber logs out before the allocated time expires the subscriber does not have to enter What is your service and price plan Time to Finish The subscriber can access Internet only one time with one account Once subscriber login the pre defined usage time will start until run the user name and password to access the out even the subscriber stop to access the Internet before run out Pa pte Internet again The subscriber can access Internet several times with one account i The system can keep and accumulate every single usage time until Select Accumulation to allow each the p
15. counting now if exclusive printer cannot work to configure the Web based Account Generator Panel Settings screen Figure 18 Click Next to continue Select a subscriber billing profile for each button on the exclusive printer The billing profile defines the maximum Internet access time and charge per time unit Set how many subscriber statement copies you want to print 1 is the default Click Customize printout text to open the Customize Printout Text screen see Figure 16 to tailor subscriber statements Click I want to setup the web based accounting now if exclusive printer cannot work to configure the Web based Account Generator Panel Settings screen Figure 18 Click Next to continue ZyAIR B 4000 Select this check box to display your logo on the subscriber login screen See the User s Guide for how to upload a logo file 2 PSE em Es pu 2 ER Customize Pri niort Lahe ELI m T OEE Enter a title up to 24 characters for the Title fWelcomel statement printout in the Title field Subtlile 1 Username Jsername cs Enter a subtitle up to 80 characters for the Password Passwort X printout Billing Method Bae Billing Profile Service s Type Username and Password labels that Purchase Unit appear in the statement here lisage Tima F Price Tots Enter the label name for the field displaying the TAX m method for billing ESSID Low a WEP Encryption wer Enter the label name for the field
16. e using the same ESSID channel and WEP key if WEP encryption is activated Cannot get a WAN Check your Internet connection settings refer to section 3 2 IP address from the ISP You need a user name and password if you re using PPPoE or PPPoA encapsulation Make sure that you have entered the correct Service Name PPPoE encapsulation only User Name and Password the username and password are case sensitive Refer to section 3 2 for more information Cannot access the Check your Internet connection settings refer to section 3 2 Internet Make sure you entered the correct user name and password For wireless clients check that both the ZyAIR and wireless client s are using the same ESSID channel and WEP keys if WEP encryption is activated 23
17. nd time format from the drop down list boxes Enter an explanation for the subscriber about the accounts expiration Select Ending and then type a message to appear at the end of the printout in the text box Click a preview link to display a sample of the statement layout in a new window Figure 17 Click Apply to save the changes 15 ZyAIR B 4000 Welcome Lisernname xxxxxxxx F assword xooooxx Usage Time 30 minutes Total 1 00 Expiration Time 2002 7 1 8 433 n ee Te oe E s Lir sy 3 Thank you very much Figure 17 Printout Example Preview Operate Button Button A 01 30 minutes 30 minutes 1 00 Button B Button C Number of copies to print 7 Customize printout text Please set your password for web based account generator Ueermeme account Figure 18 Web based Accounting Setup 16 This screen shows how your custom statement printout will look Close the window when you are finished viewing it Click Preview Operate to open the Account Generator Panel see Figure 19 A button represents a subscriber billing profile defining maximum Internet access time and charge per time unit The button A settings also apply to the button on the exclusive printer The button numbers correspond to the buttons displayed in the Account Generator Panel Select how many copies of subscriber statements you want to print 1 is the default Click Customize printout text to open the
18. nected cables Make sure there is a power outlet nearby 2 Make sure there is enough clearance around the ZyAIR to allow air circulation and the attachment of cables and the power cord 20 ZyAIR B 4000 4 2 Wall mount Installation Follow these steps to attach your ZyAIR to a wall T 2 Locate a high position on the wall that is free of obstructions Install two screws in the wall 123mm apart Use screws with 6mm 8mm 0 24 0 31 wide heads Do not screw the screws all the way in to the wall Leave a small gap between the head of the screw and the wall The gap must be big enough for the screw heads to slide into the screw slots and the connection cables to run down the back of the ZyAIR Make sure the screws are securely fixed to the wall and strong enough to hold the weight of the ZyAIR with the connection cables Adjust the cables a Run the connection cables down the back of the ZyAIR or b Run the connection cables upward and along the edge of the ceiling Align the holes on the back of the ZyAIR with the screws on the wall Hang the ZyAIR on the screws Mounting Bracket Figure 24 Wall mount Brackets 4 3 Attaching Antennas Follow the steps below to connect the supplied antennas 21 ZyAIR B 4000 1 Locate the antenna connectors on the rear of your ZyAIR 2 Screw the antennas clockwise onto the antenna connectors The antennas should be perpendicular to the ground and parallel to each other
19. re defined usage time run out subscriber multiple re login until the time Service and Price Plan allocated is used up If a subscriber logs out baa Gombal donk a To ge pida e n x i RI ime period specified in the Idle Timeout field 30 minutes 30 m nutes 1 00 m the subscriber does not have to enter the user a hour f hours 2 Teo name and password again to log in 3 E hours 2 hours gt Boo 8 Enter the appropriate currency unit or currency symbol Define the number of decimal places up to 3 to be used for billing Enter a name up to 12 characters for each billing profile Figure 12 Billing Setup Set the duration of each billing period When this period expires the subscriber s access will be stopped Select a time period minutes hours or days and enter the time unit in the field provided to define each profile s maximum Internet access time Click Next to continue 6 Use the next wizard screens to set up the ZyAIR to use either the exclusive printer to generate and print subscriber statements or generate them in the web configurator and print them from there The exclusive printer 1s the printer that attaches directly to the ZyAIR It can have the ZyAIR generate subscriber statements and then print them 12 ZyAIR B 4000 Select Yes to use the exclusive printer when you generate and print subscriber statements Select the type of printer that you have one button or three button
20. rver IP Address Username Password PPP MTU Setting optional PPP mss Setting optional Connection ID Name Connect on Max Idle Time 10 Min Demand Keep alive Redial Period 30 Sec optional Ai ZyAIR B 4000 Figure 8 Internet Connection PPTP Select PPTP if your service provider uses a DSL terminator with PPTP login The ZyAIR must have a static IP address My IP Address in this case and a subnet mask My IP Subnet Mask if provided by your ISP Enter the DSL terminator IP address PPTP Server IP Address and a username with an associated password See the description of the PPPoE encapsulation screen for information on PPP MTU TCP MSS Connect On Demand and Keep alive If your ISP has provided a connection ID name enter it in the Connection ID Name field Click Next to continue to Figure 9 Use the second wizard screen to set up the wireless LAN Wireless fave Senskiva OQ F iaes diuino d pou dort inp n Lo checa it Plesse Enter in 5 ASCH cherscter Piense Erter m 13 ASC characte nier in 29 ASSO characte Figure 9 Wireless Settings 10 ESSID is a unique name to identify the ZyAIR in the wireless LAN Enter a descriptive name Select a channel range of radio frequencies used by IEEE 802 11b wireless devices from the drop down list box WEP Wired Equivalent Privacy encrypts data frames before transmitting them over the wireless network Select
21. t 20 4 2 WW allemoiunt Tosta lati Onis uote ER atas ipn Ra OE Sn D c DE E RER 21 2 5 AG HE OD AS20049 a 018 gamer Cr a RS Tne RAT ea LL gma EE 21 ST FOUDIESHOOUING ius ioi va etes estes et Econ san ena E a tassel E nce alas 22 ZyAIR B 4000 1 Introducing the ZyAIR The ZyAIR Hot Spot Gateway combines an 802 11b wireless access point router 4 port switch and service gateway in one box An exclusive printer connects directly to the ZyAIR allowing you to easily print subscriber statements The ZyAIR is ideal for offices coffee shops libraries hotels and airport terminals catering to subscribers that seek Internet access You should have an Internet account already set up and have been given usernames passwords etc required for Internet access 1 1 Rear Panel Connections ONE CLICKPRINTER WAN Figure 1 ZyAIR Rear Panel Table 1 Rear Panel Connections LABEL DESCRIPTION ONE CLICK Use the printer cable to connect the included printer exclusive printer to this port PRINTER Connect your broadband modem to this port with the Ethernet cable that came with your modem LAN 1 4 These ports are auto crossover auto MDI MDI X which means you can use either a straight through or crossover Ethernet cable to connect the ZyAIR to a computer or a hub Power After you ve made the above connections connect the ZyAIR s included power adaptor to the ZyAIR s power socket Use only the included power adaptor The PWR LED turns on The S
22. t size packet or frame specified in octets r eight bit bytes that can be sent in a packet or iid ASAE T oe frame based network The Transmission Control d MAR i AN Protocol TCP uses the MTU to determine the Geet AAA T xd maximum size of each packet in a transmission Demand i Too large an MTU size may mean C Keepalive Redial Period 20 Sec retransmissions if the packet encounters a router that can t handle that large a packet Too small an MTU size means relatively more header Next overhead and more acknowledgements that have to be sent and handled The maximum segment size MSS is the largest Figure 7 Internet Connection PPPoE amount of data specified in bytes that a computer or communications device can handle in a single unfragmented piece For optimum communications the number of bytes in the data segment and the header must add up to less than the number of bytes in the maximum transmission unit MTU Enter the name of your PPPoE server in the Service Name field if provided otherwise leave it blank Select Connect on Demand when you don t want an always on connection and specify an inactivity time limit in minutes in the Max Idle Time field Select Keep Alive if you want an always on connection The Redial Period is how long the ZyAIR waits before reconnecting in the event of a disconnect Click Next to continue to Figure 9 My IP Address My Subnet Mask Gateway IP address PPTP Se
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