User manual TANDBERG TELEPRESENCE ISDN GATEWAYS 2.0

[. . . ] Cisco TelePresence ISDN Gateways Version 2. 0 Online help (printable format) D14659. 02 December 2010 Contents Contents Logging into the web interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Failing to log into the web interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Invalid passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Getting started with the ISDN gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Configuration of routes is divided into two sections: addition of new routes, and the display and removal of existing routes. Adding a new IP route To add a new route, first enter the details using the table below for reference. When you are satisfied with the details entered, click Add IP route to make the addition. If the route already exists, or aliases (overlaps) an existing route, you will be prompted to correct the problem and try again. Field IP address / mask length Field description Use these fields to define the type of IP addresses to which this route applies. The IP address pattern must be in the dotseparated IPv4 format, while the mask length is chosen in the IP address / mask length field. The mask field specifies how many bits of the address are fixed; unfixed bits must be set to zero in the address specified. Use this field to control how packets destined for addresses matching the specified pattern are routed. You may select Port A, Port B or Gateway. If Gateway is selected, specify the IP address of the gateway to which you want packets to be directed. Usage tips To route all IP addresses in the range 192. 168. 4. 128 to 192. 168. 4. 255 for example, specify the IP address as 192. 168. 4. 128 and the mask length as 25, to indicate that all but the last seven bits address are fixed. Route Selecting Port A results in matching packets being routed to Port A's default gateway (see Configuring network settings). Selecting Port B will cause matching packets to be routed to Port B's default gateway. If Ethernet Port B is disabled, the option to route packets to Port B will be disabled. Cisco TelePresence ISDN Gateways v2. 0 Online help (Printable format) 57 of 116 Configuring IP routes settings Viewing and deleting existing IP routes Configured routes are listed below the Add IP route controls. For each route, the following details are shown: The IP address pattern and mask Where matching packets will be routed, with the possibilities being: o o o Port A - meaning the default gateway configured for Port A Port B - meaning the default gateway configured for Port B <IP address> - a specific address has been chosen Whether the route has been configured automatically as a consequence of other settings, or added by the user as described above. The default route is configured automatically in correspondence with the Default gateway preference field (see Port preferences) and cannot be deleted. Any packets not covered by manually configured routes will be routed according to this route. Manually configured routes may be deleted by selecting the appropriate checkbox and clicking Delete selected. Routes behavior with disabled ports If the default gateway preference is set to Port B and that port is disabled, the default route will be updated automatically to route packets not covered by any manually configured route via Port A. If a manually configured route specifies Port B and that port is disabled, packets matching that route will not be automatically routed via Port A, but discarded. You should take care to avoid this situation. Current IP status This table shows the current default gateway and name server(s) for Ethernet Ports A and B. No fields can be changed, and are provided for reference when configuring the other parameters described in the sections above. Cisco TelePresence ISDN Gateways v2. 0 Online help (Printable format) 58 of 116 Configuring IP services Configuring IP services To configure IP services, go to Network > Services. Use this page to control the type of services that may be accessed via Ethernet Ports A and B. You might want to configure the services that are available on each port if you want to use one port for management and the other for calls, for example, by only allowing web access on Port B. The ISDN gateway does not allow IP to IP calls (calls between Ethernet ports). Refer to the table below for more details. [. . . ] Whether the private key matches the certificate. Your web browser uses the SSL certificate's public key to encrypt the data that it sends back to the ISDN gateway. The private key is used by the ISDN gateway to decrypt that data. If the Private key field shows 'Key matches certificate' then the data is securely encrypted in both directions. Expires Private key Cisco TelePresence ISDN Gateways v2. 0 Online help (Printable format) 113 of 116 Configuring SSL certificates Local certificate configuration Certificate If your organization has bought a certificate, or you have your own way of generating certificates, you can upload it. [. . . ]