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Chapter 12 SIP

MAX-200HW2 Series User

s Guide

150

12.1.3.2 SIP Service Domain

The SIP service domain of the VoIP service provider (the company that lets you make phone

calls over the Internet) is the domain name in a SIP URI. For example, if the SIP address is

[email protected]

, then

VoIP-provider.com

is the SIP service domain.

12.1.4 SIP Call Progression

The following figure displays the basic steps in the setup and tear down of a SIP call. A calls

A sends a SIP INVITE request to B. This message is an invitation for B to participate in

a SIP telephone call.

B sends a response indicating that the telephone is ringing.

B sends an OK response after the call is answered.

A then sends an ACK message to acknowledge that B has answered the call.

Now A and B exchange voice media (talk).

After talking, A hangs up and sends a BYE request.

B replies with an OK response confirming receipt of the BYE request and the call is

terminated.

12.1.5 SIP Client Server

SIP is a client-server protocol. A SIP client is an application program or device that sends SIP

requests. A SIP server responds to the SIP requests.
When you use SIP to make a VoIP call, it originates at a client and terminates at a server. A

SIP client could be a computer or a SIP phone. One device can act as both a SIP client and a

SIP server.

12.1.5.1 SIP User Agent

A SIP user agent can make and receive VoIP telephone calls. This means that SIP can be used

for peer-to-peer communications even though it is a client-server protocol. In the following

figure, either A or B can act as a SIP user agent client to initiate a call. A and B can also both

act as a SIP user agent to receive the call.

Table 57

SIP Call Progression

1. INVITE

2. Ringing
3. OK

4. ACK

5.Dialogue (voice traffic)

6. BYE

7. OK

Содержание MAX-200HW2

Страница 1: ...Related Documentation Quick Start Guide The Quick Start Guide is designed to help you get up and running right away It contains information on setting up your network and configuring for Internet acce...

Страница 2: ...mple ENTER means the enter or return key on your keyboard Enter means for you to type one or more characters and then press the ENTER key Select or choose means for you to use one of the predefined ch...

Страница 3: ...Document Conventions MAX 200HW2 Series User s Guide 5 Table 1 Common Icons ZyXEL Device Computer Notebook Wireless Signal Wireless Base Station Internet Cloud Router Server Firewall...

Страница 4: ...servicing or disassembling Use ONLY an appropriate power adaptor or cord for your device Connect the power adaptor or cord to the right supply voltage for example 110V AC in North America or 230V AC i...

Страница 5: ...Safety Warnings MAX 200HW2 Series User s Guide 7 This product is recyclable Dispose of it properly...

Страница 6: ...Safety Warnings MAX 200HW2 Series User s Guide 8...

Страница 7: ...Wizard 61 VoIP Wizard 73 Web Configurator 77 Status Screens 79 Wireless LAN 91 WAN Setup 107 LAN 119 NAT 129 VPN Transport 137 SIP 149 Phone 165 Phone Book 173 Firewall 179 Certificates 187 Content Fi...

Страница 8: ...Contents Overview MAX 200HW2 Series User s Guide 10...

Страница 9: ...33 1 1 1 Wireless Internet Access 33 1 1 2 WiFi Network 34 1 1 3 Make Calls via Internet Telephony Service Provider 34 1 2 ZyXEL Device Hardware 35 1 2 1 LEDs 35 1 2 2 Antennas 36 1 3 Good Habits for...

Страница 10: ...Up Speed Dialing and Make a Call 59 Chapter 4 Internet Setup Wizard 61 4 1 Wizard Setup Overview 61 4 2 Internet Connection Wizard Setup 61 4 3 Step One System Information 62 4 4 Step Two Wireless LAN...

Страница 11: ...t Security Technology OTIST 94 7 3 General Wireless LAN Screen 94 7 3 1 No Security 95 7 3 2 WEP Encryption 96 7 3 3 WPA PSK WPA2 PSK 97 7 3 4 WPA WPA2 99 7 4 OTIST 101 7 4 1 Enabling OTIST 101 7 4 2...

Страница 12: ...Port Numbers 129 10 1 2 Trigger Port Forwarding 130 10 1 3 SIP ALG 131 10 2 NAT Screens 131 10 2 1 NAT General Screen 131 10 2 2 NAT Port Forwarding Screen 132 10 2 3 NAT Port Forwarding Edit Screen 1...

Страница 13: ...155 12 1 12 Quality of Service QoS 155 12 2 SIP Screens 157 12 2 1 SIP Settings Screen 157 12 2 2 Advanced SIP Setup Screen 158 12 2 3 SIP QoS Screen 162 Chapter 13 Phone 165 13 1 Phone Overview 165 1...

Страница 14: ...ates 188 16 3 Factory Default Certificate 188 16 3 1 Certificate File Formats 188 16 4 Certificate Configuration Screens Summary 189 16 5 Verifying a Certificate 189 16 5 1 Checking the Fingerprint of...

Страница 15: ...UPnP 221 20 1 Introducing Universal Plug and Play 221 20 1 1 How do I know if I m using UPnP 221 20 1 2 NAT Traversal 221 20 1 3 Cautions with UPnP 221 20 1 4 UPnP and ZyXEL 222 20 2 UPnP Examples 22...

Страница 16: ...figuration Screen 257 23 2 4 Restore Configuration Screens 258 23 2 5 Restart Screen 259 Part IV Troubleshooting and Specifications 261 Chapter 24 Troubleshooting 263 24 1 Power Hardware Connections a...

Страница 17: ...de 19 Appendix C Pop up Windows JavaScripts and Java Permissions 301 Appendix D IP Addresses and Subnetting 309 Appendix E Wireless LANs 319 Appendix F Common Services 333 Appendix G Legal Information...

Страница 18: ...Table of Contents MAX 200HW2 Series User s Guide 20...

Страница 19: ...eless LAN Interface Status 54 Figure 19 ZyXEL Utility Security Settings 56 Figure 20 ZyXEL Utility Confirm Save 56 Figure 21 ZyXEL Utility Link Info 56 Figure 22 Tutorial SIP Account Setup 58 Figure 2...

Страница 20: ...7 Example Wireless Client OTIST Screen 102 Figure 58 Security Key 103 Figure 59 OTIST in Progress AP 103 Figure 60 OTIST in Progress Client 103 Figure 61 No AP with OTIST Found 103 Figure 62 Start OTI...

Страница 21: ...Figure 100 SIP Proxy Server 151 Figure 101 SIP Redirect Server 152 Figure 102 STUN 153 Figure 103 DiffServ Differentiated Service Field 156 Figure 104 VoIP SIP SIP Settings 157 Figure 105 VoIP SIP SI...

Страница 22: ...ure 143 Windows Optional Networking Components Wizard 224 Figure 144 Networking Services 224 Figure 145 Network Connections 225 Figure 146 Internet Connection Properties 226 Figure 147 Internet Connec...

Страница 23: ...ws Vista Internet Protocol Version 4 TCP IPv4 Properties 290 Figure 187 Windows Vista Advanced TCP IP Properties 291 Figure 188 Windows Vista Internet Protocol Version 4 TCP IPv4 Properties 292 Figure...

Страница 24: ...ng 313 Figure 215 Conflicting Computer IP Addresses Example 317 Figure 216 Conflicting Computer IP Addresses Example 317 Figure 217 Conflicting Computer and Router IP Addresses Example 318 Figure 218...

Страница 25: ...onfiguration 74 Table 17 Status Screen 80 Table 18 The Site Information Screen 84 Table 19 The WiMAX Profile Screen 84 Table 20 Packet Statistics 86 Table 21 DHCP Table 87 Table 22 VoIP Statistics 87...

Страница 26: ...m Tones Details 155 Table 59 VoIP SIP SIP Settings 157 Table 60 VoIP SIP SIP Settings Advanced 160 Table 61 VoIP SIP QoS 163 Table 62 European Type Flash Key Commands 166 Table 63 USA Type Flash Key C...

Страница 27: ...nce Logs View Log 243 Table 99 Maintenance Logs Log Settings 244 Table 100 System Error Logs 245 Table 101 System Maintenance Logs 246 Table 102 Access Control Logs 246 Table 103 TCP Reset Logs 247 Ta...

Страница 28: ...le 129 Subnet 3 314 Table 130 Subnet 4 314 Table 131 Eight Subnets 314 Table 132 24 bit Network Number Subnet Planning 315 Table 133 16 bit Network Number Subnet Planning 315 Table 134 IEEE 802 11g 32...

Страница 29: ...31 PART I Introduction Getting Started 33 Introducing the Web Configurator 39...

Страница 30: ...32...

Страница 31: ...b browser based Graphical User Interface GUI also known as the web configurator provides easy management See Chapter 25 on page 269 for a complete list of features for your model At the time of writin...

Страница 32: ...tering is enabled and include or exclude particular computers on your network from content filtering For example you could block access to certain web sites for the kids 1 1 2 WiFi Network The ZyXEL D...

Страница 33: ...s 1 2 1 LEDs The following figure shows the LEDs lights on the ZyXEL Device Figure 4 The ZyXEL Device The following table describes your ZyXEL Device s LEDs Table 3 The ZyXEL Device LED STATE DESCRIPT...

Страница 34: ...count is registered and has a voice message and the phone attached to the LINE port is in use off the hook LINK OFF The ZyXEL Device is not connected to a wireless WiMAX network GREEN The ZyXEL Device...

Страница 35: ...LEDs towards the base station If you do not know the location of the base station experiment with moving the ZyXEL Device while observing the SIGNAL LEDs 1 3 Good Habits for Managing the ZyXEL Device...

Страница 36: ...Chapter 1 Getting Started MAX 200HW2 Series User s Guide 38...

Страница 37: ...device Web pop up blocking is enabled by default in Windows XP SP Service Pack 2 JavaScripts enabled by default Java permissions enabled by default See the Troubleshooting chapter if you need to make...

Страница 38: ...password retype it to confirm and click Apply alternatively click Ignore to proceed to the main menu if you do not want to change the password now Figure 6 Change Password Screen 6 Click Apply in the...

Страница 39: ...vice automatically logs you out if you do not use the web configurator for five minutes If this happens log in again Figure 8 Wizard or Advanced Screen 2 1 2 The RESET Button If you forget your passwo...

Страница 40: ...uide 42 2 2 Web Configurator Main Screen Figure 9 Main Screen As illustrated above the main screen is divided into these parts A title bar B navigation panel C main window D status bar 2 2 1 Title Bar...

Страница 41: ...arameters WAN IP address assignment and other advanced properties WiMAX Frequency Use this screen to set the radio frequencies the ZyXEL Device searches for a WiMAX connection Advanced Use this screen...

Страница 42: ...ice mode Phone Book Incoming Call Policy Use this screen to configure call forwarding Speed Dial Use this screen to configure speed dial for SIP phone numbers that you call often Security Firewall Gen...

Страница 43: ...ment Protocol management DNS Use this screen to configure through which interface s and from which IP address es users can send DNS queries to the ZyXEL Device Security Use this screen to set whether...

Страница 44: ...Chapter 2 Introducing the Web Configurator MAX 200HW2 Series User s Guide 46...

Страница 45: ...47 PART II Tutorials and Wizard Tutorial 49 Internet Setup Wizard 61 VoIP Wizard 73...

Страница 46: ...48...

Страница 47: ...nternet you need information from your Internet Service Provider ISP about your account and the network In this example your ISP has given you the following information The information provided by you...

Страница 48: ...een displays This is where you can choose a security certificate for the ZyXEL Device to use Figure 12 Tutorial Trusted CAs Screen 4 Click Import then click Browse in the screen that appears Browse to...

Страница 49: ...torial Internet Access Settings In the ISP Parameters for Internet Access area enter your username User1234 in the User field and enter your password 4321 in the Password field Select TTLS from the Au...

Страница 50: ...s are in kilohertz kHz 2 55 GHz is equal to 2550000 kHz so enter 2550000 in the DL Frequency 1 field 2 56 GHz is equal to 2560000 kHZ so enter 2560000 in the DL Frequency 2 field 3 Click Apply to save...

Страница 51: ...s 3 2 1 Configuring the AP Your ZyXEL Device Follow the steps below to configure the wireless settings on your ZyXEL Device 1 Open the Wireless LAN General screen in the ZyXEL Device s web configurato...

Страница 52: ...7 Network Wireless LAN Device Information 6 Check if the WLAN connection is up under Interface Status Figure 18 Network Wireless LAN Interface Status 3 3 Connect to the WiFi Network This section descr...

Страница 53: ...WPA PSK pre shared key In this example the SSID is SSID_Example3 and the pre shared key is ThisismyWPA PSKpre sharedkey After you install the ZyXEL utility and then insert the wireless client follow t...

Страница 54: ...ZyXEL utility icon in the system tray turns green and the Link Info screen displays details of the active connection Check the network information in the Link Info screen to verify that you have succe...

Страница 55: ...count allows you to make calls over the Internet See Chapter 12 on page 149 for more information on SIP accounts Use the sections below to set up your SIP account and speed dialing and place a VoIP ca...

Страница 56: ...Leave the SIP Local Port SIP Server Port and REGISTER Server Port fields at their default values as your VoIP provider did not supply port details Click Apply 6 Click on the Status button in the navi...

Страница 57: ...Click Apply Your analog phone settings are saved 3 4 3 Set Up Speed Dialing and Make a Call In this example you want to set up speed dialling to make calls to a friend Bob whose SIP account number is...

Страница 58: ...elect Use Proxy and click Add The new speed dial rule is displayed in the Speed Dial Phone book List Figure 25 Tutorial New Speed Dial Rule Use the following steps to call a number from the speed dial...

Страница 59: ...de you through configuring your Internet settings 4 2 Internet Connection Wizard Setup 1 After you enter the password to access the web configurator select Go to Wizard setup Otherwise click the wizar...

Страница 60: ...ure 28 Wizard Step 1 System Information The following table describes the labels in this screen Table 7 Wizard Step 1 System Information LABEL DESCRIPTION System Name System Name is a unique name to i...

Страница 61: ...have no wireless LAN security configured If you do not enable any wireless security on your ZyXEL Device your network is accessible to any wireless networking device that is within range If you choose...

Страница 62: ...The following table describes the labels in this screen Table 9 Wizard Step 2 Basic WEP Security LABEL DESCRIPTION Passphrase Type a Passphrase up to 32 printable characters and click Generate The Zy...

Страница 63: ...stations must use the same WEP key for data transmission If you chose 64 bit WEP then enter any 5 ASCII characters or 10 hexadecimal characters 0 9 A F If you chose 128 bit WEP then enter 13 ASCII ch...

Страница 64: ...he following screens 4 5 1 Connection Type Screen Leave the Connection Type at the default setting WIMAX and click Next Table 11 Wizard Step 2 OTIST LABEL DESCRIPTION Enable OTIST Select Yes to enable...

Страница 65: ...lick Next to continue Figure 34 Wizard Step 3 ISP Parameters for Internet Access Screen The following table describes the labels in this screen Table 12 Wizard Step 3 ISP Parameters for Internet Acces...

Страница 66: ...account Choose from the following user authentication methods TTLS Tunnelled Transport Layer Security TLS Transport Layer Security Note Not all ZyXEL Devices support TLS authentication Check with you...

Страница 67: ...e ISP assigns you a different one each time you connect to the Internet In the following screen select Use fixed IP address provided by your ISP if your ISP gave you an IP address to use Otherwise sel...

Страница 68: ...mask gateway address and DNS details exactly as they were given to you by your ISP Table 14 Wizard Step 3 IP Address LABEL DESCRIPTION Your IP Address Get automatically from ISP Default Select this i...

Страница 69: ...SP assigned IP address in this field My WAN IP Subnet Mask Enter a subnet mask in dotted decimal notation Refer to the appendices to calculate a subnet mask If you are implementing subnetting Gateway...

Страница 70: ...wser and navigate to www zyxel com Internet access is just the beginning Refer to the rest of this guide for more detailed information on the complete range of ZyXEL Device features If you cannot acce...

Страница 71: ...ccess the web configurator select Go to Wizard setup Otherwise click the wizard icon in the top right corner of the web configurator to display the wizard main screen Click VOIP SETUP to configure the...

Страница 72: ...er the SIP service domain name in this field the domain name that comes after the symbol in a SIP account like 1234 VoIP provider com You can use up to 127 ASCII Extended set characters User Name This...

Страница 73: ...ew seconds and click Register Again If your Internet connection was already working you can click Back and try re entering your SIP account settings Figure 42 VoIP Wizard Fail 5 This screen displays i...

Страница 74: ...Chapter 5 VoIP Wizard MAX 200HW2 Series User s Guide 76...

Страница 75: ...Wireless LAN 91 WAN Setup 107 LAN 119 NAT 129 VPN Transport 137 VoIP SIP 149 Phone 165 Phone Book 173 Security Firewall 179 Certificates 187 Content Filter 205 Management Static Route 209 Remote MGMT...

Страница 76: ...78...

Страница 77: ...evice system resources interfaces LAN WAN and WLAN and SIP accounts You can also register and unregister SIP accounts The Status screen also provides detailed information from DHCP and statistics from...

Страница 78: ...not using any DHCP services in the WAN It has a static IP address If you are not using Roadrunner on Ethernet you can change this in Network WAN If you are using Roadrunner on Ethernet this is control...

Страница 79: ...es Initial PKM Privacy Key Management the ZyXEL Device and the base station are exchanging security information Initial Registration the ZyXEL Device is registering with a RADIUS server Running the Zy...

Страница 80: ...just to start the ZyXEL Device and to run the web configurator You can reduce the memory usage by disabling some services see CPU Usage by reducing the amount of memory allocated to NAT and firewall r...

Страница 81: ...istered with the SIP server Click Unregister to delete the SIP account s registration in the SIP server This does not cancel your SIP account but it deletes the mapping between your SIP identity and y...

Страница 82: ...show the downlink frequency settings in kilohertz kHz These settings determine how the ZyXEL Device searches for an available wireless connection See Section 8 4 on page 111 for more information Table...

Страница 83: ...authentication information See the WiMAX security appendix for more details TTLS Inner EAP This field displays the type of secondary authentication method Once a secure EAP TTLS connection is establi...

Страница 84: ...lays Up when the ZyXEL Device is using the interface and Down when the ZyXEL Device is not using the interface For the WLAN port it displays Up when WLAN is enabled or Down when WLAN is disabled TxPkt...

Страница 85: ...Table 21 DHCP Table LABEL DESCRIPTION DHCP Table This field is a sequential value It is not associated with a specific entry IP Address This field displays the IP address the ZyXEL Device assigned to...

Страница 86: ...the SIP account has never dialed a number Call Statistics Phone This field displays the ZyXEL Device s phone port number Hook This field indicates whether the phone is on the hook or off the hook On...

Страница 87: ...t the ZyXEL Device to update this screen and click Set Interval Set Interval Click this to make the ZyXEL Device update the screen based on the amount of time you specified in Poll Interval Stop Click...

Страница 88: ...Chapter 6 Status Screens MAX 200HW2 Series User s Guide 90...

Страница 89: ...ss network devices A and B are called wireless clients The wireless clients use the access point AP to interact with other devices such as the printer or with the Internet Your ZyXEL Device is the AP...

Страница 90: ...ser s Guide or other documentation You can use the MAC address filter to tell the AP which wireless clients are allowed or not allowed to use the wireless network If a wireless client is allowed to us...

Страница 91: ...erver you can choose WPA or WPA2 If users do not log in to the wireless network you can choose no encryption Static WEP WPA PSK or WPA2 PSK Usually you should set up the strongest encryption that ever...

Страница 92: ...T you set up the SSID and WPA PSK on the ZyXEL Device Then the ZyXEL Device transfers them to the devices in the wireless networks As a result you do not have to set up the SSID and encryption on ever...

Страница 93: ...ervice Set IDentity The SSID identifies the Service Set with which a wireless station is associated Wireless stations associating to the access point AP must have the same SSID Enter a descriptive nam...

Страница 94: ...same WEP key Your ZyXEL Device allows you to configure up to four 64 bit or 128 bit WEP keys but only one key can be enabled at any one time In order to configure and enable WEP encryption click Netw...

Страница 95: ...in the WEP Encryption field Select Auto Open System or Shared Key from the drop down list box ASCII Select this option in order to enter ASCII characters as WEP key Hex Select this option in order to...

Страница 96: ...ess stations have to resend usernames and passwords in order to stay connected Enter a time interval between 10 and 9999 seconds The default time interval is 1800 seconds 30 minutes Note If wireless s...

Страница 97: ...al screen Select WPA or WPA2 from the Security Mode list Figure 55 Network Wireless LAN General WPA WPA2 Apply Click Apply to save your changes back to the ZyXEL Device Reset Click Reset to reload the...

Страница 98: ...d all stations in a WLAN on a periodic basis Setting of the Group Key Update Timer is also supported in WPA PSK WPA2 PSK mode The ZyXEL Device default is 1800 seconds 30 minutes Authentication Server...

Страница 99: ...lligent Security Technology allows you to transfer your AP s SSID and WPA PSK security settings to wireless clients that support OTIST and are within transmission range You can also choose to have OTI...

Страница 100: ...OTIST to automatically generate a WPA PSK you must Change your security to any security other than WPA PSK in the Wireless LAN General screen Select the Yes checkbox in the OTIST screen and click Star...

Страница 101: ...in the wireless network After reviewing the settings click OK Figure 58 Security Key 2 This screen appears while OTIST settings are being transferred It closes when the transfer is complete In the wir...

Страница 102: ...them manually in the wireless client s 5 If you configure OTIST to generate a WPA PSK key this key changes each time you run OTIST Therefore if a new wireless client joins your wireless network you n...

Страница 103: ...elect Deny to block access to the ZyXEL Device MAC addresses not listed will be allowed to access the ZyXEL Device Select Allow to permit access to the ZyXEL Device MAC addresses not listed will be de...

Страница 104: ...ed before they reach RTS CTS size Enter a value between 0 and 2432 Fragmentation Threshold It is the maximum data fragment size that can be sent Enter a value between 256 and 2432 802 11 Mode Select 8...

Страница 105: ...erability of wireless broadband products In a wireless MAN a wireless equipped computer is known either as a mobile station MS or a subscriber station SS Mobile stations use the IEEE 802 16e standard...

Страница 106: ...on uses a third party RADIUS or Diameter server known as an AAA Authentication Authorization and Accounting server to authenticate the mobile or subscriber stations The following figure shows a base s...

Страница 107: ...ssword Use this field to enter the password associated with your Internet access account You can enter up to 47 printable ASCII characters Anonymous Identity Enter the anonymous identity provided by y...

Страница 108: ...evice supports the following inner authentication types CHAP Challenge Handshake Authentication Protocol MSCHAP Microsoft CHAP MSCHAPV2 Microsoft CHAP version 2 PAP Password Authentication Protocol Au...

Страница 109: ...hin the WiMAX frequency range supported by your operator service provider The operator range is subdivided into bandwidth steps In the figure each C is a bandwidth step The arrow D shows the ZyXEL Dev...

Страница 110: ...he base station s frequency The next time the ZyXEL Device searches for a connection it searches only this frequency If you want the ZyXEL Device to search other frequencies enter them in the DL Frequ...

Страница 111: ...Frequency 1 field enter 2525000 3 In the DL Frequency 2 field enter 2600000 4 In the DL Frequency 3 field enter 2625000 Leave the rest of the DL Frequency fields at zero The screen appears as follows...

Страница 112: ...en the ZyXEL Device searches for available frequencies it scans all frequencies from DL Frequency 0 to DL Frequency 3 When it finds an available connection the fields in this screen will be automatica...

Страница 113: ...omputer in order to access it RIP Multicast Setup RIP Direction Select the RIP direction from None Both In Only and Out Only RIP Version Select the RIP version from RIP 1 RIP 2B and RIP 2M Multicast I...

Страница 114: ...ng a WAN backup connection the ZyXEL Device periodically pings the addresses configured here and uses the other WAN backup connection if configured if there is no response Fail Tolerance Type the numb...

Страница 115: ...Selection The screen appears as shown Figure 74 Network WAN Antenna Selection The following table describes the labels in this screen Table 39 Network WAN Antenna Selection LABEL DESCRIPTION Automatic...

Страница 116: ...Chapter 8 WAN Setup MAX 200HW2 Series User s Guide 118...

Страница 117: ...n you a dynamic IP address when the connection is established If this is the case it is recommended that you select a network number from 192 168 0 0 to 192 168 255 0 and you must enable the Network A...

Страница 118: ...ations If your ISP gives you explicit DNS server address es see Section 9 2 2 on page 122 9 1 4 DNS Server Address DNS Domain Name System is for mapping a domain name to its corresponding IP address a...

Страница 119: ...mats when receiving RIP 1 is universally supported but RIP 2 carries more information RIP 1 is probably adequate for most networks unless you have an unusual network topology Both RIP 2B and RIP 2M se...

Страница 120: ...IP Figure 75 Network LAN IP Each field is described in the following table 9 2 2 LAN DHCP Setup Screen Use this screen to enable disable and configure the DHCP server in the ZyXEL Device To access th...

Страница 121: ...HCP Pool Size Enter the number of IP addresses to allocate This number must be at least one and is limited by a subnet mask of 255 255 255 0 regardless of the subnet the ZyXEL Device is in For example...

Страница 122: ...N DHCP Setup Use this screen to look at the IP addresses the ZyXEL Device has assigned to DHCP clients on the LAN To access this screen click Network LAN Client List Table 42 Network LAN Static DHCP L...

Страница 123: ...a specific entry IP Address This field displays the IP address the ZyXEL Device assigned to the computer Host Name This field displays the system name of the computer to which the ZyXEL Device assigne...

Страница 124: ...EL Device uses RIPv1 to exchange routing information RIP 2B The ZyXEL Device broadcasts RIPv2 to exchange routing information RIP 2M The ZyXEL Device multicasts RIPv2 to exchange routing information I...

Страница 125: ...on RIP 2B The ZyXEL Device broadcasts RIPv2 to exchange routing information RIP 2M The ZyXEL Device multicasts RIPv2 to exchange routing information Multicast You do not have to enable multicasting to...

Страница 126: ...Chapter 9 LAN MAX 200HW2 Series User s Guide 128...

Страница 127: ...ce for example web service is on port 80 and FTP on port 21 In some cases such as for unknown services or where one server can support more than one service for example both FTP and web service it mig...

Страница 128: ...f the computer that sent the request After that computer s connection for that service closes another computer on the LAN can use the service in the same manner This way you do not need to configure a...

Страница 129: ...such as SIP H 323 or FTP at the application layer A SIP ALG allows SIP calls to pass through NAT by examining and translating IP addresses embedded in the data stream See Section 10 2 5 on page 135 fo...

Страница 130: ...being used In this case no additional NAT sessions can be established and users may not be able to access the Internet Each NAT session establishes a corresponding firewall session Use this field to...

Страница 131: ...e ZyXEL Device checks each rule in order and it only follows the first one that applies Active Select this to enable this rule Clear this to disable this rule Name This field displays the name of the...

Страница 132: ...e this field blank It does not have to be a unique name Start Port End Port Enter the port number or range of port numbers you want to forward to the specified server To forward one port number enter...

Страница 133: ...ort field enter the port number at the end of the range in the End Port field If you want to delete this rule enter zero in the Start Port and End Port fields Trigger Start Port End Port Enter the out...

Страница 134: ...sure H 323 audio visual programs such as NetMeeting works correctly with port forwarding and port triggering rules Apply Click this to save your changes and to apply them to the ZyXEL Device Cancel Cl...

Страница 135: ...to identify which user traffic comes from The following figure shows two users A and B connecting to the ZyXEL Device Z through a switch S Each user has his own connection over the WiMAX network to th...

Страница 136: ...nformation about the VPN transport connections 11 1 2 What You Need to Know about VPN Transport Identifying Users For the ZyXEL Device s VPN Transport feature to work it must be able to identify users...

Страница 137: ...ice and B is your service provider s router Figure 90 Ethernet Pseudowire Settings Example Customer Interface Mapping Once the ZyXEL Device has examined a frame s VLAN tag it is able to assign the fra...

Страница 138: ...e General Screen Use this screen to turn VPN transport on or off and to set the VPN transport endpoint your service provider s router Click Network VPN Transport General The following screen displays...

Страница 139: ...e 93 Network VPN Transport Customer Interface The following table describes the labels in this screen Table 52 Network VPN Transport Customer Interface LABEL DESCRIPTION This displays the interface in...

Страница 140: ...eudowire that this interface uses as well as the ingress and egress MPLS Multi Protocol Label Switching VC Virtual Circuit label numbers dscp This displays the DiffServ Control Point value you previou...

Страница 141: ...ng A tagged interface can operate in bridging mode only Associated Ethernet Pseudowire Select the Ethernet pseudowire this interface should use for communications over the WiMAX network You should con...

Страница 142: ...ON This displays the pseudowire index number Active This icon is green if the associated pseudowire is enabled The icon is grey if the associated pseudowire is disabled Enable or disable a pseudowire...

Страница 143: ...Deselect it to disable the pseudowire Ingress Enter the VC ingress label number for this pseudowire This must be the egress label number of the peer device This should not be the ingress label number...

Страница 144: ...LSP for transport over the WiMAX network Table 56 Network VPN Transport Statistics LABEL DESCRIPTION This is the index number of the customer interface Active This icon is green if the associated inte...

Страница 145: ...tunneling protocol that has specified endpoints The GRE tunnel is bi directional and transports both LSPs The GRE tunnel runs across the WiMAX network between the ZyXEL Device and your service provide...

Страница 146: ...Chapter 11 VPN Transport MAX 200HW2 Series User s Guide 148...

Страница 147: ...duction to SIP The Session Initiation Protocol SIP is an application layer control signaling protocol that handles the setting up altering and tearing down of voice and multimedia sessions over the In...

Страница 148: ...voice media talk 6 After talking A hangs up and sends a BYE request 7 B replies with an OK response confirming receipt of the BYE request and the call is terminated 12 1 5 SIP Client Server SIP is a...

Страница 149: ...IP redirect server accepts SIP requests translates the destination address to an IP address and sends the translated IP address back to the device that sent the request Then the client device that ori...

Страница 150: ...r between the ZyXEL Device and the SIP register server the ZyXEL Device probably has a private IP address The ZyXEL Device lists its IP address in the SIP message that it sends to the SIP register ser...

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