User manual BT VERSATILITY INTERNET MODULE

[. . . ] BT Versatility Internet Module BT Versatility Internet module manual Contents Introduction 2 Features 2 Connecting to BT Versatility Wizard 3 Installation Wizard 4 ADSL Wizard 5 ISDN Wizard 6 PC Settings 7 Specifications 24 Using the Internet 7 Local Area Network 7 Wide Area Network 8 ADSL 8 ISDN 8 Dial backup 8 Indicators 8 Reset Button 9 ADSL profile 9 MLPPP 14 Timebands 15 ADSL Timebands 15 ISDN Timebands 16 LAN 24 ADSL 24 ISDN 24 Protocols 24 Authentication 24 DHCP 24 Routing 24 Firewall 24 Call management 24 Management 24 DHCP Server 17 Firewall 19 Filter Stacks 20 Filters 20 ADSL incoming filter stack 22 ADSL outgoing filter stack 22 ISDN incoming filter stack 23 ISDN Outgoing filter stack 23 1 BT Versatility Internet module manual Introduction The Internet Module is a BT Versatility system module that provides multi-user high-speed broadband Internet access using ADSL and ISDN. It also provides a Local Area Network that allows users to network PCs and share printers and other resources within the office. It is easy to install and manage using the installation Wizard and management system. It can be installed at the initial installation phase or added later. Features The Internet module has the following features: · Installation Wizard for easy set-up · Multi-user Internet access · Local Area Networking · ADSL · ISDN · Firewall · ISDN dial backup · Cost control for dial-up calls · PC based management · External indicators 2 BT Versatility Internet module manual Connecting to BT Versatility Wizard The Internet module is programmed using BT Versatility Wizard. [. . . ] The Internet module is now set up for Internet access using an ADSL line. ISDN profile Where the Internet module has no ADSL service, any ISDN line connected to the PABX can be used for Internet access. · Select Router Configuration on Router Module screen · Select WAN on Router Configuration screen · Select ISDN Profile on WAN Settings screen · The following screen is displayed 11 BT Versatility Internet module manual Profiles · Enter the Username assigned by the ISP to allow access to the Internet. · Enter the Password assigned by the ISP to allow access to the Internet. · Enter the Tel No (telephone number) that the Internet module dials for Internet access. This allows the Internet module to dial an alternative telephone number for Internet access in the event that the first number is unreachable. If the first attempt to dial the ISP is unsuccessful, the number is redialed a number of times which can be set within the range 1 ­ 10. The number of retries applies first to the main telephone number and then to the backup telephone number, if it is used. · Max calls/day sets a threshold on the maximum number of ISDN calls allowed per day. When this threshold is exceeded, the profile is disabled and must be manually reset using the pop up RESET button on the screen. If Max calls/day is set to zero, then there is no restriction on the number of calls that can be made in any day. · Max call duration sets the threshold on the maximum duration in hours during any day that calls can be made. · IP address is normally left at the default setting, which is 0. 0. 0. 0, which allows the address to be assigned by the ISP at connection set-up. In certain circumstances, the ISP may assign a static IP address that is entered here. This allows all PCs connected to the local LAN to concurrently access the Internet. The profile must be enabled to allow users to use the ISDN for Internet access. · Click on the Save button · Click on the Send button · Press the RESET button on the screen for the changes to take effect. · Timebands takes you into the Timebands menu, which allows you to restrict Internet access to certain times of the day. · MLPPP takes you to the MLPPP menu, which is used to control the ISDN bandwidth available for the connection. 13 BT Versatility Internet module manual MLPPP This menu provides the options for adding a second B-channel to the ISDN connection. · Select MLPPP in the ISDN Profile · The following screen is displayed Three options are available in the MLPPP menu: · Selecting Never use always limits the call to 64 kb/s. · Selecting Always use always provides 128 kb/s (two ISDN B-channels) for the call. · Selecting Dynamic allows dynamic invocation of the second B-channel on an asrequired basis which is controlled by the following parameters ­ Add threshold defines the bandwidth threshold for adding the second B-channel. The second B-channel is added if the bandwidth threshold is exceeded in either the transmit or receive direction for the period defined by a delay timer. [. . . ] · DHCP server enabled ­ Yes option turns the DHCP server on. Off should only be selected if another DHCP server is connected to the LAN or static addressing is required. ISDN only ­ DNS Relay should only be turned Off if a server other than that negotiated with the ISP is to be used. The static IP addresses should be inserted in the Primary and Secondary DNS Server fields. [. . . ]