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Introduction

4

 INTRODUCTION

The Hypertec ISDN 10T Router is a compact router/bridge designed for small office and home
applications by providing a consolidated data and voice link to Internet, Intranet, and the telephone
network over a single ISDN line.

 

Figure 0-1 The Hypertec ISDN 10T Router

The  Hypertec ISDN 10T Router provides an ideal means of connecting a local area network consisting of
Ethernet stations to the Internet through a local Internet Service Provider (ISP) and using conventional
voice and fax services over the same ISDN line.

Using the Hypertec Router, users at Ethernet workstations can communicate freely with each other over a
private Intranet and can access Internet servers all via the same ISDN line. The Hypertec Router
establishes the ISDN connection when required and automatically drops when it is not in use. The
Hypertec ISDN Router is of equal value in linking satellite branches with Novell IPX based networks to
their head office Novell Networks, using IPX spoofing to minimise call connection time.
By using up to 128 KBPS bandwidth of an ISDN digital line, the Hypertec ISDN Router overcomes the
slow response times, noise and data corruption which may be exhibited by modems using analog lines.
The Hypertec ISDN Router includes all the hardware and software necessary for accessing the Internet
and corporate LANs.
The Hypertec ISDN Router includes full management capabilities, which permit easy configuration of the
router and ISDN parameters.  Management may be performed from a console, through SNMP network
management software, or through a web browser.

Содержание ISDN 10T Router

Страница 1: ...duction 1 Hypertec ISDN 10T Router USER S MANUAL Information in this document is subject to change without notice All rights reserved All brand names are registered trademarks of their respective comp...

Страница 2: ...ment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference NOTICE The i...

Страница 3: ...es of Operation 3 1 ISDN Overview 3 1 Data Communication Services 3 3 Voice Communication Service 3 15 Basic Rate ISDN Provisioning for United States and Canada 3 15 4 Configuration and Management 4 1...

Страница 4: ...vers all via the same ISDN line The Hypertec Router establishes the ISDN connection when required and automatically drops when it is not in use The Hypertec ISDN Router is of equal value in linking sa...

Страница 5: ...causes frame statistics Auto Dial out triggered by outgoing LAN traffic auto disconnect due to inactive connection Bandwidth On Demand 0 1 2 bandwidth management 1B to 2B if traffic increases beyond...

Страница 6: ...ed to change existing IP address assignments allows the subscription of single IP address account for the entire LAN Network Management From local console NMS SNMP or Web Browser HTTP NMS runs on Wind...

Страница 7: ...up and Configuration This chapter provides details of how to setup and configure your Hypertec ISDN Router for operation This chapter provides brief details of how to perform this from a console or f...

Страница 8: ...AC wall outlet within a few feet of where you intend to place the Hypertec ISDN 10T Router An ISDN BRI line RJ45 termination within a few feet of where you intend to place the Hypertec ISDN 10T Router...

Страница 9: ...device normally provided by the telephone company 3 If you intend to connect analog devices such as modems telephones or faxes to the Hypertec ISDN 10T Router use standard telephone RJ11 cable and con...

Страница 10: ...makes it possible to manage the Hypertec ISDN 10T Router from any PC with a web browser Installing the Hypertec ISDN 10T Router NMS 1 Select a Windows based PC on the Ethernet network that is attache...

Страница 11: ...is finished the option will appear in the Start Programs 5 When the setup is complete the programs may be launched Details of launching and operating the programs are described in Chapter 3 Installin...

Страница 12: ...and Principles of Operation Hypertec ISDN 10T Router provides two types of communication services namely data communication services and voice communication services The data communication service ena...

Страница 13: ...NT1 also called ISDN DSU built in ISDN device is also allowed In Japan The Japanese U interface however works differently from the rest of the world ISDN Switch Variants When your Hypertec Router is...

Страница 14: ...ne AT T Point to Point ignores the Directory number from the user equipment so you could be sending anything that will sync up and it will place a call One should leave the SPIDs blank while configure...

Страница 15: ...AN This means that traffic that is intended only for the local segment does not cross the bridge However there are some packets which a bridge must forward across the WAN to all parts of the network s...

Страница 16: ...ate across the Internet If you are connecting to the Internet in general the IP addresses of the computers and router are assigned from your Internet service provider unless Network Address Translatio...

Страница 17: ...mote Router at ISP unnumbered link eth1 50 0 0 1 eth1 90 0 0 1 Figure 0 2 Unnumbered ISDN Link In Figure 0 3 Numbered ISDN Link there is an numbered link between an ISDN router and a remote router at...

Страница 18: ...pertec ISDN 10T Router learns of the existence of a remote server by manual configuration and through Service Advertising Protocol SAP IPX Address Netware 3 x and later use the notations of external I...

Страница 19: ...te eg ISP about which router is connecting to it CHAP and PAP are specified in RFC 1334 IPCP is used to negotiate IP specific parameters such IP address IPCP is specified in RFC 1332 PAP CHAP When a C...

Страница 20: ...on instead packets are distributed between two B channel in a round robin fashion P1 P2 P2 P1 P1 P2 R1 R2 Figure 0 4 Packet transmission without fragmentation round robin When packets are sent with fr...

Страница 21: ...B Channel 128 Kbits sec Available bandwidth 0 10 20 30 40 50 60 Figure 0 6 Bandwidth on Demand Bandwidth on Demand occurs dynamically on an as needed basis Before you begin to set up Bandwidth on Dema...

Страница 22: ...ication CLID may not be passed to the Hypertec Router You may want to disable CLID authentication instead use the Challenge Handshake Authentication Protocol CHAP for additional security if these circ...

Страница 23: ...vers on the LAN the Hypertec Router allows a list of internal IP addresses to be associated with FTP Telnet HTTP and Email servers Traffic destined for the list servers are forwarded to the specified...

Страница 24: ...o Point service from receiving voice calls when both data channels are in use Outgoing calls are not affected by this switch limitation because they are controlled locally at the Hypertec Router If yo...

Страница 25: ...ts the most common switch types used in Northern America AT T 5ESS Northern Telecom DMS 100 The Hypertec Router is also compatible with the National ISDN service offered through AT T Northern Telecom...

Страница 26: ...Capability Packages The following list shows the Capability Packages that are appropriate for the Hypertec Router Note The Order Code used will depend on the data and voice services required the Hyper...

Страница 27: ...Collaboration 2a Includes voice data on one B channel and data on the other B channel ACO and CLI are included EZ ISDN EZ ISDN codes mirror some of the Capability Packages described previously They ar...

Страница 28: ...ation Busy Limit 1 EKTS No ACO Yes Supplementary Services There are some common supplementary data services that are applicable to the Hypertec Router namely Calling Line Identification or Caller ID M...

Страница 29: ...y your service provider you may also have a second directory number Your service provider will provide you with the Service Profile Identifiers SPIDs These are associated with the service you have ord...

Страница 30: ...use it is the most feature rich and the easiest to use the NMS alternative is clearly the recommended choice for configuring and managing the Hypertec ISDN 10T Router For this reason this chapter is m...

Страница 31: ...Configura 24 The NMS menus are organized into a hierarchical structure shown in Figure 0 1 NMS Menu Structure...

Страница 32: ...ation to where the traps will be delivered when enabled The Statistics menu provides a very useful tool for monitoring the router operation and for trouble shooting In addition to the menus described...

Страница 33: ...cause the entry to be rejected with an error message Some fields require the selection of an item from a menu These fields are indicated by a down pointing triangle to the right of the field In the ex...

Страница 34: ...ion to its manufacturer default values Finally in this category the Load Code is used to perform the TFTP firmware update Please use Reset Config and Load Code with care The NMS will pop you a warning...

Страница 35: ...ompany supplying the ISDN line the ISDN provider some will be provided by the Internet Service Provider ISP and some by the local system administrator The following table shows the information that mu...

Страница 36: ...fter receiving the IP address assignment request The assigned IP address will be stored in the non volatile RAM The login dialog box will wait about 10 seconds giving the router ample time to reset it...

Страница 37: ...gnostics and advanced management purposes Local Router Name The local router name is the name assigned to this ISDN router Any text character is acceptable up to 32 characters The local router name is...

Страница 38: ...hoose from In North America the dialing of a 1 followed by 10 digits is required in order to access the clean 64K BPS ISDN B channel s There should be only digits in this field no space or other termi...

Страница 39: ...ne Number 2 In Northern America the local phone company assigns two phone numbers for each ISDN line This field specifies the second assigned phone number This field is ignored outside Northern Americ...

Страница 40: ...cifies which protocol you want to run as the PPP MLPPP authentication protocol when the ISP initiates an ISDN call to you In normal operation your ISP will not initiate a call to you Call in Password...

Страница 41: ...f IPX may be bridged if enabled Local ISDN Sub menu This Local ISDN menu see Figure 0 6 Local ISDN Window describes the ISDN aspects of the local configuration Certain parameters have to be set correc...

Страница 42: ...side Northern America Please refer to explanation under Quick Config Phone Number 1 In Northern America the local phone company assigns two phone numbers for each ISDN line This field specifies the fi...

Страница 43: ...o connect an IP network to the Internet the route table is created automatically You need to manipulate the IP route table only if you have more complicated network topology If your local Ethernet net...

Страница 44: ...ss in the access list table to deny its traffic ARP Proxy The ARP Proxy when enabled causes the ISDN router to send ARP responses to the LAN on behalf of those remote IP addresses ARP proxy enables th...

Страница 45: ...tart address and end address are set by default having the same IP subnet as the router s Ethernet address Subnet Mask While leasing an IP address to a client the IP Subnet Mask is among other configu...

Страница 46: ...ypertec Router for assigning IP addresses and the NMS manager disables the Hypertec Router DHCP function Under that circumstance the NMS may not be able to communicate with the Hypertec Router if DHCP...

Страница 47: ...for the Internet connection Encapsulation Protocol The encapsulation protocol field specifies the protocol you want to run as the link protocol Select PPP if you want to run single channel PPP Select...

Страница 48: ...m of 10 seconds This parameter is available only if the MP protocol is selected as the Internet encapsulation protocol 1 2 Util The 1 2 Utilization specifies the Internet connection traffic level beyo...

Страница 49: ...ote If disabled the ISDN router will only respond to the SNMP requests from the local Ethernet IP Enable This parameter is to enable or disable the IP routing function If IP routing is disabled bridgi...

Страница 50: ...ion This field is applicable to the numbered interface IP address setting IP Mask of ISDN Line This field specifies the IP mask of the ISDN line when the numbered interface IP address scheme is used B...

Страница 51: ...l Server The internal IP address of the Email server that provides Email service to the outside world All incoming Email service requests are routed to the specified Email server Gopher Server The int...

Страница 52: ...ed This is an Intranet feature The data call will not be answered if the local telephone company is not supplying the calling party number to the ISDN router Please use with care Callback Call back fu...

Страница 53: ...me is the name assigned to the remote router located at the ISP end Any visible ASCII characters are acceptable The remote router name is not required when you want to dial into your ISP s point of pr...

Страница 54: ...mstances your ISP would not initiate a call to you Call in Password The call in password specifies the password to use during the dial in authentication process This field is case sensitive and is giv...

Страница 55: ...a specific period The 1 0 Idle parameter specifies the idle period in seconds Assigning 0 second to this parameter has special meaning It disables the 1 0 bandwidth management The user has to manually...

Страница 56: ...clicking the IP address bit map The number of bits assigned for the IP subnet is shown next to the IP address bit map as a decimal number for your reference Local End IP Address of ISDN Line This fie...

Страница 57: ...box when checked is to allow Netware RIP traffic to initiate the ISDN connection This is not advised as it will lead to unnecessarily high ISDN connection charges SAP The IPX SAP packets will always...

Страница 58: ...ifies the unique IPX network The gateway node is the node address for the gateway to that network The hop count indicates how far away the network is The interface can be either local Ethernet or Intr...

Страница 59: ...Figure 0 15 SNMP Window is used to configure the SNMP specific parameters Some of the parameters are corresponding to the objects defined in the system MIB The rest are for managing the SNMP access a...

Страница 60: ...disable the trap delivery Trap Server Port This parameter specifies which UDP port the traps are sent to Trap Server IP Address This parameter specifies IP address where the traps are sent to Statist...

Страница 61: ...casts This counter displays the number of broadcast frames the Ethernet has received or transmitted Figure 0 16 Statistics Ethernet Window Errors This counter displays the number of error frames the E...

Страница 62: ...ct a new page of statistics data The periodic on button is used to refresh this menu every second Figure 0 17 Statistics ISDN Window D Channel Status This field indicates the current D channel status...

Страница 63: ...rrently idle 100 means full 64 Kbps of the B channel bandwidth is busy in data traffic delivery B2 Utilisation This field displays the current B2 channel utilization ranging for 0 to 100 0 means the c...

Страница 64: ...stored in the trap history Detail Log Enable This click button asks the Hypertec Router to send full detail traces It is good source for trouble shooting At system reset time the detail log is always...

Страница 65: ...ed You may click History to review old traps maintained by ClearMon The virtual LED basically reflects what you would see on the Hypertec Router front panel Under B1 and B2 virtual LEDs the phone Inte...

Страница 66: ...The default password is isdn Users are urged to set up a new password up to 16 alphanumeric characters using F2 Change User Password When the password has been successfully entered press the Enter key...

Страница 67: ...Managing the Hypertec Router from a Browser The Hypertec Router can be configured and managed from an attached Ethernet station using virtually any standard Web Browser The station must have the Easy...

Страница 68: ...rtec ISDN Router Problems may stem from incorrect configuration setting or improper installation Follow the following steps should help you resolve most of the symptoms If problem persists please cont...

Страница 69: ...elf test and order a replacement If the LED goes off after the test has been completed the power up self test has been successful 3 Verify that the ISDN cable RJ45 8 pin position is connected to the I...

Страница 70: ...atus of the B channel LEDs There are two B channel LEDs B1 LED and B2 LED B1 indicate your ISDN channel activities If the B channel LED is off it indicates that the B channel is in idle state If the B...

Страница 71: ...he NMS statistics give you detailed LAN and WAN frame count If you are sending traffic towards an Internet or Intranet but the B channel LED or trace window shows no ISDN activities You should check y...

Страница 72: ...N line 4 30 IP mask of remote ethernet 4 30 IP mask of the ISDN line 4 23 IPX frame type 4 12 IPX network 4 12 ISDN Capability Packages 3 17 ISDN features 1 2 ISDN Line Provisioning 3 15 ISDN Order Co...

Страница 73: ...te SNMP enable 4 21 4 29 Required Information 4 5 RIP protocol 4 15 route table 4 14 Router Software features 1 3 routing 3 4 S S T interface 3 1 Security features 1 3 Service Profile Identifier SPID...

Страница 74: ...t include service to repair damage resulting from accident disaster misuse abuse or non Hypertec modification of the product Additional components installed by the dealer or end user are not covered b...

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