TRENDNet TW-H6W1IR - Manuals

TW-H6W1IR ISDN Remote Router Introduction 1 Introduction Congratulations on your purchase of a TRENDnet TW-H6W1IR ISDN router with integrated Ethernet hub and ISDN T/A. No larger than an ordinary modem, your router offers inexpensive yet complete telecommunications and internetworking solutions for ...

TW-H6W1IR ISDN Remote Router 2 Introduction Product Features The TW-H6W1IR router is packed with features that give it the flexibility to provide a complete networking solution for almost any small to medium-sized office environment. Ease of Installation Your TW-H6W1IR is a self-contained unit that ...

TW-H6W1IR ISDN Remote Router Introduction 3 ISDN Leased Line If the router is set up for an ISDN leased line, it can automatically initialize the leased-line connection each time it is powered up. Standard Phone Jacks The router is equipped with two standard phone jacks for connecting telephones, fa...

TW-H6W1IR ISDN Remote Router 4 Introduction RADIUS (Remote Authentication Dial In User Service) The RADIUS feature allows you to use a central external Unix or NT-based server to support thousands of users. PPP Security The TW-H6W1IR supports PAP (Password Authentication Protocol) and CHAP (Challeng...

TW-H6W1IR ISDN Remote Router Introduction 5 Applications for your TW-H6W1IR Some applications for the TW-H6W1IR include: Internet Access Your TW-H6W1IR supports TCP/IP protocol, which is the language used for the Internet. It is also compatible with access servers manufactured by major vendors such ...

TW-H6W1IR ISDN Remote Router 6 Introduction with remote access capabilities, e.g., Windows 95, to dial in using an ISDN terminal adapter (TA) to access the network resources without physically being in the office. What This Manual Covers This manual is divided into eleven parts. Chapter One, Introdu...

TW-H6W1IR ISDN Remote Router Introduction 7 Appendix B, IP Concepts , gives detailed explanations and recommendations for setting up an IP network on your LAN. Appendix C, IP Protocol and Port Numbers , lists many commonly used IP settings. Appendix D, Technical Specifications , a list of specificat...

TW-H6W1IR ISDN Remote Router 8 Introduction ? ? Support disk containing RouteMan , a Windows-based configuration program used to set up and configure the router. Packing List Before you proceed further, check all items you received with your TW-H6W1IR against this list to make sure nothing is missin...

TW-H6W1IR ISDN Remote Router 10 Installation Installation This chapter outlines how to connect your TW-H6W1IR to your LAN and ISDN line. Refer to the diagrams below to identify all of the ports on your device when you make connections. Ordering Your ISDN Line If you do not have an ISDN line installe...

TW-H6W1IR ISDN Remote Router Installation 11 The TW-H6W1IR Front Panel Names and descriptions of your router’s front panel LEDs are given below: POWER — Comes on as soon as you connect the router to the power adapter and plug the power adapter into a suitable AC outlet. TEST — Should be blinking if ...

TW-H6W1IR ISDN Remote Router 12 Installation PHONE – 1 — Lights up when standard phone port 1 is in use. PHONE – 2 — Lights up when standard phone port 2 is in use. The TW-H6W1IR Rear Panel POWER — This socket is an 18 volt, 750mA power input jack. If the power adapter included with the router has b...

TW-H6W1IR ISDN Remote Router Installation 13 ?? Uplink – This port is used to connect the router to another hub using a straight-through twisted-pair cable. ?? Ports 1x to 5x – These five ports can be used to connect end-stations to the router using straight-through cables. Telephone Features Up to ...

TW-H6W1IR ISDN Remote Router 14 Installation forwarded to the phone number entered. Press #77# to cancel call forwarding. ? ? Thre e - person conference call – To use this feature, conference calling must be enabled by the telephone company. After this is done, pick up a phone and place a call. Afte...

TW-H6W1IR ISDN Remote Router Installation 15 For the initial configuration of your TW-H6W1IR, you must use an RS-232 console connection, either to a computer running serial communications software or to a serial data terminal. After the router has been successfully installed and the initial configur...

TW-H6W1IR ISDN Remote Router 16 Installation ?? 9600 baud ?? No parity, 8 data bits, 1 start bit, 1 stop bit ?? No flow control Step 2 - Connecting the Console to the Router A serial cable is included in the TW-H6W1IR package. To connect this cable, plug its nine-pin connector into the 9-pin RS-232 ...

TW-H6W1IR ISDN Remote Router Installation 17 position the cursor on the sub-menu item and press Enter to view the selected sub-menu. ? ? Entering Information. There are two types of fields that you will need to fill in. The first requires you to type in the appropriate information. The second gives ...

TW-H6W1IR ISDN Remote Router 18 Installation To have incoming calls directed to a device on a PHONE jack, you must enter the telephone number for the phone in the console program under the Interface Configuration , ISDN submenu. Step 5 - Connecting Ethernet Cables to the Router Your TW-H6W1IR has si...

TW-H6W1IR ISDN Remote Router Installation 19 The figure below shows how to make an Ethernet connection between the router and a network end node. Important Notes on Ethernet Connections Observe the following rules when connecting devices with twisted-pair Ethernet cables: ? ? For both end-node and u...

TW-H6W1IR ISDN Remote Router 20 Installation ? ? If uplinking more than two hubs together, observe the 5-4-3 rule: no signal, in order to go from one end node to another, must ever pass through more than five twisted-pair cables, four repeaters (that is, hubs), and three uplink cables. This is the m...

TW-H6W1IR ISDN Remote Router Installation 21 You should have now connected the RS-232 cable to the console, the ISDN phone line, one or more Ethernet cables, and the power adapter. At this point in the installation process you can now power up the console computer, run the terminal emulation softwar...

TW-H6W1IR ISDN Remote Router 22 Installation To log on to the router, use the factory set username and password ‘Admin’ (without the quotes). Please note that the user name and password are case-sensitive. Upon entering the username and password (using the < tab > key to jump to the next field...

TW-H6W1IR ISDN Remote Router 24 Installation Addresses and Subnet masks, please refer to Appendix B – IP Concepts . ? ? Position the cursor on the Save option at the bottom of the screen and press <Enter> to save the new setting. ? ? Choose Exit in the sub-menus to return to the Main Menu. 4. ...

TW-H6W1IR ISDN Remote Router Installation 25 The router is now able to use the LAN ports. The router must be further configured in order to get the built-in ISDN modem to function properly, to perform other routing functions, and to manage your IP network. This can now be done by using the console, ...

TW-H6W1IR ISDN Remote Router 26 Configuration and Management Configuration and Management After the initial startup (POST) test, the router will prompt you for login and password. This is the opening page of the router’s out-of-band configuration program, called the Console program. The Console prog...

TW-H6W1IR ISDN Remote Router Configuration and Management 27 Note that once you are in the Main Menu, if there is no activity for more than 5 minutes, the router will automatically log you out. Your first endeavor should be to increase the ‘timeout’ time by adjusting the appropriate value in the Sys...

TW-H6W1IR ISDN Remote Router 28 Configuration and Management As mentioned earlier, your first endeavor should be to increase the automatic timeout. Enter the System Information to do this. You will see this screen: System Information This menu contains administrative and system-related information. ...

TW-H6W1IR ISDN Remote Router 30 Configuration and Management Interface Configuration Under Interface Configuration in the main menu is the following interface configuration screen, used to configure the LAN and ISDN interfaces:

TW-H6W1IR ISDN Remote Router Configuration and Management 31 LAN Sub-menu The parameters are described below: ?? Description – this is a user-defined, 32-character identifier used to name the LAN. ?? Operation Mode – The LAN port is 10BASE-T only. ?? State – this is a toggle, to disable or enable th...

TW-H6W1IR ISDN Remote Router 32 Configuration and Management ISDN Sub-menu The parameters are described below: ?? Description – this is a user-defined, 32-character identifier used to name the ISDN. ?? Switch Type – this parameter defines the type of ISDN service used. Currently, the TW-H6W1IR only ...

TW-H6W1IR ISDN Remote Router Configuration and Management 33 ?? ISDN Data – this field must contain the incoming telephone number for data calls. In other words, it is your ISDN line’s data phone number. ?? A/B Adapter 1 and 2 – enter the telephone numbers for your voice/analog lines. ?? Phone 1 and...

TW-H6W1IR ISDN Remote Router 34 Configuration and Management ?? Block Outgoing CLID – When this is enabled, your ISDN data phone number and voice phone numbers will never be sent out when trying to establish a connection. Thus, even if sites being called have Caller ID, they still won’t be able to k...

TW-H6W1IR ISDN Remote Router Configuration and Management 35 Network Configuration IP protocol configuration and static routes are configured in the Network Configuration sub-menu. This menu is shown below: IP Stack Configuration The network interface IP address, mask and protocols are specified in ...

TW-H6W1IR ISDN Remote Router 36 Configuration and Management The parameters are described below: ?? IP Address – this is the IP address for the router on the network to which this interface is connected. ?? Netmask – this is a 32-bit bit mask that shows how the IP address is to be divided into netwo...

TW-H6W1IR ISDN Remote Router C o n f i g u r a tion and Management 37 has ones in the bit positions in the 32-bit address which are to be used for the network and subnet parts, and zeros for the host part. The mask should contain at least the standard network portion (as determined by the address's ...

TW-H6W1IR ISDN Remote Router 38 Configuration and Management ?? Routing Mode – this parameter allows the router to specify the extent to which it partakes in the RIP on this port. The options are described below: 1. None – the router will not participate in any RIP exchange with adjacent routers. 2....

TW-H6W1IR ISDN Remote Router Configuration and Management 39 ?? Multicast Protocol – if this parameter is set to None, the router will only use the Internet Group Management Protocol (IGMP), if IP Multicasting is enabled above. This effectively limits multicast data to the local network. If set to D...

TW-H6W1IR ISDN Remote Router 40 Configuration and Management IP Static Route A static route is a permanent entry in the routing table. Static routing provides a means of explicitly defining the next hop router for a particular destination network IP address. Each static route entry also allows for a...

TW-H6W1IR ISDN Remote Router Configuration and Management 41 ?? Hops – this is an associated RIP metric that may have its value set between 1 and 15, inclusive. A metric value higher than 15 (such as 16) means that the network is unreachable. ?? Intf [Interface] – this is the network interface conta...

TW-H6W1IR ISDN Remote Router 42 Configuration and Management branch office router. This configuration assumes there is a modem on ISDN2 maintaining a dial-up connection to the branch office. IP Networking Under the IP Configuration sub-menu, the IP Networking function can toggle to connect/disconnec...

TW-H6W1IR ISDN Remote Router Configuration and Management 43 SNMP Agent Configuration The Simple Network Management Protocol (SNMP), defined in STD 15, RFC 1157, is a protocol governing the management and the monitoring of IP network devices and their functions. The TW-H6W1IR supports the use of SNM...

TW-H6W1IR ISDN Remote Router 44 Configuration and Management SNMP Community Configuration Select and Enter the SNMP Community Configuration sub-menu. You will see the following configuration screen: The parameters are described below: ?? SNMP Community String – this community string is a user- defin...

TW-H6W1IR ISDN Remote Router Configuration and Management 45 the use of the string to ‘Invalid’ is the same as removing the string, however, the string remains so as to be validated at an appropriate time. SNMP Trap Manager From the SNMP Agent Configuration menu, select and enter the SNMP Trap Manag...

TW-H6W1IR ISDN Remote Router 46 Configuration and Management as the corresponding Community String, in the Management Station’s trap manager software, is the same. ?? State – this validates or invalidates the use of the SNMP Community String, by setting the use of the string to Valid or Invalid . No...

TW-H6W1IR ISDN Remote Router Configuration and Management 47 Advanced Functions The Advanced Functions menu contains most of the more complex configuration settings and is shown below: Remote Access Configuration The Remote Access Configuration menu is used to set up the router for dial-in and dial-...

TW-H6W1IR ISDN Remote Router 48 Configuration and Management however, that the TW-H6W1IR can maintain only two connections at a time via the two B channels, whether the connections are voice, data, dial-in users, remote networks or a combination thereof. Remote Operation Overview The TW-H6W1IR is ve...

TW-H6W1IR ISDN Remote Router Configura t i o n and Management 49 3. Assuming a matching Dial-In User Profile is found, the router may configure the IP address of the remote station (as defined in the Dial-In User Profile ). 4. Configures a dial-in Interface (a virtual circuit ) to handle the connect...

TW-H6W1IR ISDN Remote Router 50 Configuration and Management 3. Assuming a matching Remote Network Profile is found, the router may configure the IP address of the remote station (as defined in the Remote Network Profile ). 4. Configures the specified ISDN In terface (a virtual circuit) using the co...

TW-H6W1IR ISDN Remote Router Configuration and Management 51 information). This is because if a user on your LAN makes a request to download a web page for the first time, for instance, since it is the first time, the TW -H6W1IR will not have any record of the web page’s IP address. If no default ne...

TW-H6W1IR ISDN Remote Router 52 Configuration and Management ISP. This feature is commonly called “Dial on Demand”. ISDN interfaces can also be configured here to receive calls from dial in users and other networks, called “Remote Access”. Please note however, that in all cases, after configuring th...

TW-H6W1IR ISDN Remote Router Configuration a nd Management 53 The items are described as follows: ? ? IP Address – is the first IP Address that will be assigned to a dial- in user. ? ? Range – is the number of IP Addresses that can be assigned. In the window shown above, dial-in users will be assign...

TW-H6W1IR ISDN Remote Router 54 Configuration and Management The parameters are described below: ?? Idle Time – this is the elapsed time (in seconds), of inactivity, that will trigger the router to disconnect this interface. ?? Dial-Out Retry Time – this is the time (in seconds) the router will wait...

TW-H6W1IR ISDN Remote Router Configuration and Management 55 or ISDN2) that is used to connect to the Internet. Also, if the Peer IP is set as the default gateway here, you still need to define a static default route in the Network Configuration , IP Static Ro ute submenu, but you don’t need to desi...

TW-H6W1IR ISDN Remote Router 56 Configuration and Management The parameters in the above window are described as follows: ?? Name – the maximum length is 64 characters. This username is for password challenges (authentication). The user dialing in must supply this username in order to be allowed acc...

TW-H6W1IR ISDN Remote Router Configuration and M a n a g e ment 57 Assigning an IP address to the remote computer ensures that the IP address does not clash with other IP addresses on your network. ?? IP Address Supply – this field defines how the remote user will obtain an IP address. The choices i...

TW-H6W1IR ISDN Remote Router 60 Configuration and Management ?? Remote IP Address – this is the IP address that will be assigned to the dial-in network when the IP Address Supply setting below is set to Default. Assigning an IP address to the router dialing in ensures that the IP address does not cl...

TW-H6W1IR ISDN Remote Router Configuration and Management 61 DHCP Configuration The TW-H6W1IR Router implements the Dynamic Host Configuration Protocol (DHCP), which allows the entire IP network to be centrally managed by the router. It does this by assigning IP addresses and configuration parameter...

TW-H6W1IR ISDN Remote Router 62 Configuration and Management Dynamic IP Pool The dynamic IP pool screen shown below contains the parameters that the router can set on the hosts. Please note that the Dynamic IP Pool cannot be enabled when the DHCP Agent feature is enabled. The parameters are describe...

TW-H6W1IR ISDN Remote Router Configuration and Management 63 are to be used for the network and subnet parts, and zeros for the host part. ?? Gateway – this specifies the Gateway IP Address that will be assigned to and used by the DHCP clients. ?? Lease Time – this specifies the number of hours a cl...

TW-H6W1IR ISDN Remote Router 64 Configuration and Management The parameters are described below: ?? IP Address – this is the static IP address to be assigned. ?? MAC Address – this specifies the physical address of the particular host that will receive the above IP address. All other parameters ( Ne...

TW-H6W1IR ISDN Remote Router Configuration and Management 65 Items are described as follows: ?? DHCP Server IP Address – this is the IP address of the remote DHCP server. When a local computer powers up and sends a DHCP request for an IP address, the TW-H6W1IR will forward the request to the address...

TW-H6W1IR ISDN Remote Router 66 Configuration and Management internetwork traffic; and you can configure a filter at the data-link layer (a general filter) to provide a protocol independent filter. Good knowledge of network protocols is required to configure a specific filter appropriately. It is im...

TW-H6W1IR ISDN Remote Router Configuration and Management 67 ? ? Filter State of Interface – this is used to choose the default, routing decisions for packets, not meeting the criteria for specific filters. ? ? Layer 2 Filter – this is a data-link layer (protocol independent) filter. Foreknowledge o...

TW-H6W1IR ISDN Remote Router 70 Configuration and Management IP Filter The IP Filter is specifically an IP protocols filter, allowing you to, among other things, firewall your network, prohibiting specific packets from entering or going out from your network. It is necessary to have good knowledge o...

TW-H6W1IR ISDN Remote Router Configuration and Management 71 2. drop – this drops (doesn’t allow routing for) a specific packet that has met the criteria of the corresponding filter. 3. disable – this does not apply the IP filter. ?? Interface – this applies the filter to a specific interface, LAN o...

TW-H6W1IR ISDN Remote Router 72 Configuration and Management ?? Operation – this comparison operation is applied to the destination port (the Dst Port parameter) value, of the TCP or UDP header. ?? ICMP Type – this is the type field, in the ICMP header, used to identify a particular ICMP message. ??...

TW-H6W1IR ISDN Remote Router 74 Configuration and Management ?? IP Address – this is a network IP address of a separate IP network on the LAN. ?? Routing Protocol – this is the same as in the Network Configuration section. Keep in mind that these exchanges are made with adjacent routers on the LAN, ...

TW-H6W1IR ISDN Remote Router Configuration and Management 75 The parameters are described as follows: ?? IP Address – this is the IP address of the host you wish to define a static ARP for. ?? MAC Address – this is the physical address of the host that is the authorized owner of the IP address. ?? S...

TW-H6W1IR ISDN Remote Router 76 Configuration and Management NAT Configuration Network Address Translation (NAT) is a routing protocol that allows your network to become a private network that is isolated from, yet connected to the Internet. It does this by changing the IP address of packets from a ...

TW-H6W1IR ISDN Remote Router Configuration and Management 77 NAT can work in conjunction with DHCP. Thus, if both are enabled and properly configured, the DHCP server in the TW-H6W1IR will assign local IP addresses to computers on your network. How NAT Works In the most common NAT configuration, you...

TW-H6W1IR ISDN Remote Router 78 Configuration and Management 192.168.100.2 192.168.1 00.3 192.168.100.5 192.168.100.4 192 .1 68.100.1 Single Glo ba l IP Add re ss 176 .2 20.22.1 LAN LAN Port Local I P ISDN Por t WAN Router NAT Translator Please note that in the above diagram, the Gateway IP address ...

TW-H6W1IR ISDN Remote Router 80 Configuration and Management computer has no knowledge of the internal local network. In fact, the local network is invisible to all computers outside of it, all information about it being stored in the router’s NAT table. And this NAT table can only be affected by co...

TW-H6W1IR ISDN Remote Router 82 Configuration and Management The difference between static and dynamic NAT is that once the five global addresses are manually assigned when using static NAT, they will never change. The only way to change them is by using the console program to manually reassign them...

TW-H6W1IR ISDN Remote Router Configuration and Management 83 made. The router translates the IP port number to a unique (global) IP port number that the router generates itself (outside the range of Well-Known IP Port Numbers that are used for other network protocols such as html, telnet, etc.). The...

TW-H6W1IR ISDN Remote Router 84 Configuration and Management CUSeeMe and Diablo) require specific port number translations, access to a range of port numbers, or no port number translation at all. The router can be configured for these types of applications using the Configure NAPT for Special Ap[pl...

TW-H6W1IR ISDN Remote Router 86 Configuration and Management hitting ENTER (in the window shown above, this corresponds to the field ‘Branch1’). After configuring the NAT options in the Name field, you must save the changes, EXIT , and position the cursor over the NAT IP Pool to configure variables ...

TW-H6W1IR ISDN Remote Router Configuration and Management 87 ?? Local Interface – this is the interface corresponding to the Local IP and Range parameters, in the NAT table, to form local IP address[es], known only to this interface and the network within. ?? Translation Mode – this toggles choices ...

TW-H6W1IR ISDN Remote Router 88 Configuration and Management ?? State – enables/disables this NAT configuration. NAT IP Pool Configuration Screen Now you must select, enter, and configure the NAT IP Pool from the NAT Configuration sub-menu, shown below. Dynamic NAT This screen (below) is how the NAT...

TW-H6W1IR ISDN Remote Router Configuration and Management 89 will be recognized by the interface in the Global Interface parameter. ?? Range – this is the range of contiguous, global addresses above (and including) the base Global IP . ?? Local IP – an IP Address that is only used in the stub domain...

TW-H6W1IR ISDN Remote Router 90 Configuration and Management All of the parameters are the same as in Dynamic NAT , except the Global IP is a solitary, global address. ?? Global IP – this is a single, globally unique IP Address of the global interface (the interface to which it is assigned, in this ...

TW-H6W1IR ISDN Remote Router 92 Configuration and Management ?? Port – this is a destination port number used by TCP and UDP to de-multiplex incoming IP packets. In the above example, incoming packets with the global destination IP Address (211.11.22.3) and global destination TCP/UDP port (21) will ...

TW-H6W1IR ISDN Remote Router 94 Configuration and Management The fields in the above window are described as follows: ?? Protocol – [UDP] or [TCP]. This field designates the type of packets that will be acted on. ?? Start Port – Some applications can only send data over a certain range of port numbe...

TW-H6W1IR ISDN Remote Router Configuration and Management 95 In the example for the game Diablo shown in the above screen, if a packet is sent out on the TCP port number 6112 (a request by a local user to a Diablo server on the Internet to join a group game), all incoming packets on the UDP port 611...

TW-H6W1IR ISDN Remote Router 96 Configuration and Management Discovery Function – Enabling this feature allows the router to be auto-discovered by TRENDNET SNMP management software and the included Windows-based configuration software called RouteMan . DNS Configuration The TW-H6W1IR router has a bu...

TW-H6W1IR ISDN Remote Router Configuration and Management 97 The items in the above submenu are described as follows: ? ? DNS Server State – enable/disables recursive DNS on this router. ? ? Lookup Host Table – enable/disables DNS to reference up to eight host names defined in the Host Table shown b...

TW-H6W1IR ISDN Remote Router 98 Configuration and Management Items are described as follows: ? ? IP – The IP address for the host. ? ? Host Name – the host name used by the host. ? ? State – Enables/disables entry. Radius Configuration Radius is an authentication protocol where passwords are stored ...

TW-H6W1IR ISDN Remote Router Configuration and Management 99 Items in the above submenu are described as follows: ? ? RADIUS State – enables/disables Radius. When enabled, all settings in the Dial-in User Profile are disabled. ? ? Type – refers to the type of external password protocol. Currently, o...

TW-H6W1IR ISDN Remote Router 100 Configuration and Management will be passed on to the Radius server. Remote networks (routers) dialing into the router will still be authenticated using the remote network profile . PPP Configuration Multi-Link PPP (MLPPP) Multi-link PPP (MLPPP) is a standard (RFC 19...

TW-H6W1IR ISDN Remote Router Configuration and Management 101 Before implementing MLPPP on the TW-H6W1IR, please ensure that your ISP or the device to which you are connecting supports, and is configured for MLPPP. MLPPP can be implemented in two ways, dynamically through the use of the Bandwidth on...

TW-H6W1IR ISDN Remote Router 102 Configuration and Management Items in the Multi-Link PPP Configuration window are described as follows: ? ? Bandwidth on Demand – Enables/disables BOD. When enabled, BOD will manage the implementation of MLPPP using the parameters defined in this window. ? ? BOD Crit...

TW-H6W1IR ISDN Remote Router Configuration and Management 103 ? ? BOD Low Threshold (%) – (0 to 100) The throughput value as a percentage of total bandwidth which will cause the highest numbered ISDN port in the MLPPP bundle to hang up, thus subtracting bandwidth from the connection. Before actually...

TW-H6W1IR ISDN Remote Router 104 Configuration and Management seconds, ISDN 2 will hang up and all traffic will be handled by ISDN 1. For the above configuration to work, both ISDN ports need to have been properly setup to establish dial-out PPP connections, and have Multi-Link enabled. Also note th...

TW-H6W1IR ISDN Remote Router Configuration and Management 105 is not capable of using Stac compression, the two devices will still communicate, albeit without using Stac compression. When disabled, Stac compression will never be used on this port. Multi-Link PPP – Enables/disables multi-link PPP on ...

TW-H6W1IR ISDN Remote Router Configuration and Management 107 System Maintenance Your console program includes many useful tools for maintaining your device. These tools include updates on system status, upgrades to the system software, analysis, diagnostic tools and more. This section will describe...

TW-H6W1IR ISDN Remote Router 108 Configuration and Management Statistics Under the Statistics submenu, the routing table and routing statistics for each interface are displayed. Routing Table The Routing Table gives you a snapshot of the IP routing table. Table entries will expire after the Age valu...

TW-H6W1IR ISDN Remote Router 110 Configuration and Management Counter This feature displays some of the counters contained in MIBII and the proprietary MIB. The table is updated every 5 seconds, and the counter table can be reset by performing a system reset on the router. Note that performing a sys...

TW-H6W1IR ISDN Remote Router 112 Configuration and Management ?? Rx FAE Packets – Frame Alignment Error. The number of packets received that does not end on a byte boundary and the CRC does not match. ?? Rx Overrun Packets – the number of packets received that exceed the 1518 octet maximum length im...

TW-H6W1IR ISDN Remote Router 114 Configuration and Management boundary. The receipt of a misaligned packet will generate a single NOA event regardless of the number of misaligned octets in the packet. ?? Rx Abort Packet – the number of packets that were dropped due to user generated breaks in the tr...

TW-H6W1IR ISDN Remote Router Configuration and M a n a g e ment 115 Event/Error Log Log Configuration This option allows you to enable/disable the Event/Error log and begin recording events. View Log File This displays the Event/Error Log file shown below: The parameters are described as follows: ? ...

TW-H6W1IR ISDN Remote Router Configuration and Management 117 The contents are described as follows: ? ? Interface – This is the interface from which the packets were captured. ? ? Time – in clock ticks. The time the packet was captured. ? ? Data – the contents of the header of the packet. Diagnosti...

TW-H6W1IR ISDN Remote Router 118 Configuration and Management Connection Test This feature tests a dial-out ISDN connection. ? ? Interface – The ISDN B-channel to be tested.

TW-H6W1IR ISDN Remote Router Configuration and Management 119 ? ? Phone Number – The phone number that will be dialed by the ISDN Interface. Please ensure that a modem answers the phone on the other end. ? ? Connection Test – Position the cursor over this item and press <Enter> to begin the te...

TW-H6W1IR ISDN Remote Router 120 Configuration and Management ? ? IP Address – This is the IP Address of the device that the router will attempt to reach. The router will check it routing table and try to locate the IP Address. ? ? Count – The number of pings (packets) that will be sent. A value of ...

TW-H6W1IR ISDN Remote Router Configuration and Management 121 ? ? Phone Number – Enter your own phone number here to establish a connection between your ISDN B1 and B2 channels. ? ? Packet Length – [1 to 1500 bytes]. This field allows you to define different sized data packets to test the ISDN line....

TW-H6W1IR ISDN Remote Router 122 Configuration and Management System ISDN Test This test diagnoses the ISDN ports. It can only be run if the ISDN port is disabled in the Interface Configuration submenu.

TW-H6W1IR ISDN Remote Router Configuration and Management 123 Software Update New routing software can be downloaded from a TFTP server. All configuration settings will be retained through the software update process. If you do not have a TFTP server on your LAN, you can use RouteMan, the included R...

TW-H6W1IR ISDN Remote Router 124 Configuration and Management System Restart The system restart function enables you to reset the TW-H6W1IR without powering off. Some settings changes require a system restart in order for them to take effect. A system restart will not affect the router’s settings, b...

TW-H6W1IR ISDN Remote Router 126 PROM System Configuration PROM System Configuration The PROM program is run before the normal console (runtime) configuration program in the router’s Flash Memory. Thus, the PROM System Configuration can be used if there are problems with the router’s console program...

TW-H6W1IR ISDN Remote Router PROM System Configuration 127 System Configuration The parameters are described as follows: ?? Hardware Revision – this is the version ID of hardware used in this router. ?? Boot PROM Firmware Version – this is the version ID of firmware used in this router. ?? MAC Addre...

TW-H6W1IR ISDN Remote Router 128 PROM System Configuration TCP/IP Parameters Configuration The parameters are described as follows: ?? Interface – the LAN interface must use Ethernet/Fast Ethernet and is displayed here. This setting cannot be adjusted. ?? IP Address – this is the router’s IP Address...

TW-H6W1IR ISDN Remote Router PROM System Configuration 129 ?? Send BootP request upon power up – if set to YES, when the router boots up, it will attempt to acquire the path to the image file, the TFTP server IP Address and the routers own IP Address. System Reset The system reset function enables y...

TW-H6W1IR ISDN Remote Router 130 PROM System Configuration Items listed in the above menu are described as follows: ?? Software Update Control – this enables/disables the software update process. ?? Software Update Mode – this specifies downloading the image file from a Network server on the local L...

TW-H6W1IR ISDN Remote Router 132 PROM System Configuration EEPROM Factory Reset Performing a factory reset erases all settings and tables. All configuration changes ever made to the router will be deleted. The router will be set to the factory defaults it was shipped with and will no longer have an ...

TW-H6W1IR ISDN Remote Router Using Telnet 133 Using Telnet The TW-H6W1IR router can be configured and managed using telnet. Telnet accesses the same built-in configuration program as the RS-232 Diagnostic port console connection. As such, all settings that can be adjusted through the console can als...

TW-H6W1IR ISDN Remote Router 134 Using Telnet 3. Assign an IP address to the LAN port in the Network Configuration sub-menu. 4. Enable Telnet in the Advanced Functions submenu. 5. Connect the router to the LAN. The router can now be accessed via the LAN by the included Windows-based Configuration pr...

TW-H6W1IR ISDN Remote Router Using RADIUS Authentication 135 Using RADIUS Authentication In addition to the dial-in user list, which can hold up to eight users, this model also supports an external authentication server which may provide password storage and usage accounting for thousands of users. ...

TW-H6W1IR ISDN Remote Router 136 Using RADIUS Authentication Items in the above submenu are described as follows: ? ? RADIUS State – enables/disables Radius. ? ? Type – refers to the type of external password protocol. Currently, only Radius is supported. ? ? Server IP Address – this is the IP Addre...

TW-H6W1IR ISDN Remote Router Using RADIUS Authentication 137 #----------------------------- 192.168.0.1 ALL_customer should be added to the client file. The Client Name field in the file gives the IP address of the TW-H6W1IR, and the Key field should be the same as the Key field in the Radius Config...

TW-H6W1IR ISDN Remote Router 138 Appendix A - Troubleshooting Appendix A - Troubleshooting This chapter contains some problems you may run into when using your router. After each problem description, we have provided some instructions to help you diagnose and solve the problem. Some Common Problems ...

TW-H6W1IR ISDN Remote Router Appendix A - Troubleshooting 139 Problems With the ISDN Line If you are having problems making a connection through the ISDN line, try performing a Loopback Test (in the console program choose System Maintenance, Diagnostic, Loopback Test ). If the loopback test succeeds...

TW-H6W1IR ISDN Remote Router Appendix B - IP Concepts 141 Appendix B - IP Concepts This appendix describes some basic IP concepts, the TCP/IP addressing scheme and show how to assign IP Addresses. When setting up the router, you must make sure all ports to be utilized on the router have valid IP add...

TW-H6W1IR ISDN Remote Router 142 Appendix B - IP Concepts Networks attached to the Internet are assigned class types that determine the maximum number of possible hosts per network. The previous figure illustrates how the net and host portions of the IP address differ among the three classes. Class ...

TW-H6W1IR ISDN Remote Router Appendix B - IP Concepts 143 The value(s) in the host portion of a physical device's IP address can be in the range of 0 through 255 as long as this portion is not all-0 or all-255. Values outside the range of 0 to 255 can never appear in an IP address (0 to 255 is the f...

TW-H6W1IR ISDN Remote Router Appendix C – IP Protocol and Port Numbers 145 Appendix C – IP Protocol and Port Numbers Common Internet service protocols and IP port numbers. IP Protocol Numbers Protocol # Protocol Name Description 1 ICMP Internet Control Message [RFC792] 2 IGMP Internet Group Manageme...

TW-H6W1IR ISDN Remote Router Appendix D - Technical Specifications 147 Appendix D - Technical Specifications General Ports Number of Ports: 6 E t h e r n e t p o r t s 2 Analog phone ports 1 Console port RJ-4 5 RJ-1 1 DB-9 RS-232 DCE LED Readout Power Test ISDN Link, B1, B2 Ethernet Col, Link/Act - ...

TW-H6W1IR ISDN Remote Router 148 Appendix D - Technical Specifications 1 ISDN BRI port: 64Kbps B channel x 2 16Kbps D channel x 1 ISDN network Compatibility Europe and Asia: Supports DSS1, EuroISDN and Taiwan DGT switches, and Siemens EWSD switches Data Compression Hi/fn ? LZS (Stac) Compression Rat...

TW-H6W1IR ISDN Remote Router 150 Appendix F – C o n f i g u r a t i on F i l e Appendix F – Configuration File The router can be configured when performing a Software Update through a configuration file. The configuration file can hold many settings for the router including IP Addresses for all port...

TW-H6W1IR ISDN Remote Router Appendix F – Configuration F i l e 151 disable is the parameter you set. Configuration File Example # The system configuration file for TRENDNET T W-H6W1IR ISDN Remote Access Router # TW-H6W1IR runtime image file name (software update path and file name) h6w1r-image d:\p...

TW-H6W1IR ISDN Remote Router 153 # routing operating mode (0:None, 1:Listen, 2:Talk, 3:Both) operating-mode 2 # ip routing stat (enable/disable) ip-stat disable Index A A/B Adapter...................................... 1 Access Right .................................. 44 Admin[istration] Configurati...