Conﬁguring the Subscriber Table

The Subscriber Table window contains three main areas: the Subscriber Table itself (in the top half of the window), which allows you to add, modify, or delete subscriber entries; the Routing Table (on the lower left), which allows you to assign one or more routing paths to a subscriber entry by associating that entry with one or more physical or logical ports on your device; and the Address Table (on the lower right), which allows you to assign the addresses that will be used for call redirection (if those options are speciÞed in the table entry). Each of these tables is described below.

If no Close button appears in your window, use the scroll bar to the right of the display to

TIP access the button, which is at the bottom of the window.

The Subscriber Table displayed at the top of the window is the main table that allows you to deÞne the subscribers who will be communicating across your FRX or SmartSwitch 1800 device. To conÞgure a Subscriber Table entry, you must set the following parameters:

Subscriber ID

Each subscriber is identiÞed by an ID, or address, of up to 15 digits. When assigning or editing a Subscriber ID, keep the following in mind:

¥Subscribers using a public data network (PDN) must conform to the format used by the PDN. (A PDN is a network operated by common carriers or telecommunications administrations for the purpose of providing data transmission capabilities to the public.) For example, CCITT recommendation X.121 speciÞes a format which includes a one-digit international code, followed by a four-digit Data Network IdentiÞcation Code (DNIC), followed by up to 10 digits of Network Terminal Number (NTN).

¥A private network Ñ one that will not communicate with other networks Ñ can create its own format, using any or all of the available digits as desired.

Since each FRX or SmartSwitch 1800 port can support multiple subscribers, Subscriber IDs can also use wildcard characters so that all subscribers on a port can be referenced with a single entry. Two wildcard characters are available:

¥A question mark (?) in a subscriber ID matches any single digit. For example, 3110?????????? matches any 14-digit address that begins with 3110.

¥An asterisk, or star (*), matches any combination of digits, including none at all. For example, 3110*00 is any address that starts with 3110 and ends with 00, including 311000 but excluding 31100 (overlapping is not allowed). An asterisk by itself matches any address.

Wildcard characters can also be combined: the address 3110??* matches any address that begins with 3110 and contains at least two more digits.

Conﬁguring the Subscriber Table

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1800, FRX4000, FRX6000 specifications

Cabletron Systems, a leading player in network management and telecommunications solutions during the late 20th century, introduced several innovative products that played a crucial role in shaping enterprise networking. Among these were the Cabletron FRX6000, FRX4000, and the FRX1800, which delivered advanced features aimed at enhancing network performance, security, and scalability.

The Cabletron FRX6000 was designed as a robust multi-layer switch, ideal for large-scale enterprise environments. It supported extensive routing capabilities, allowing organizations to manage traffic efficiently even under heavy loads. The FRX6000 boasted high throughput rates and low latency, making it suitable for demanding applications. With support for various network protocols, including IP, IPX, and AppleTalk, its adaptability made it a versatile choice for diverse networking needs. Moreover, security features like VLAN support and Access Control Lists (ACLs) provided enhanced protection against potential threats.

Moving to the FRX4000, this model offered a balance between performance and cost-effectiveness. The FRX4000 maintained many of the essential features of its larger counterpart while catering to medium-sized enterprises. It provided Layer 3 routing and could handle multiple simultaneous connections, ensuring seamless communication across departments. The modular design allowed for easy upgrades, enabling businesses to expand their network infrastructure without significant overhauls. This made the FRX4000 an attractive option for organizations looking to optimize their network investments.

Lastly, the FRX1800, designed for small to medium businesses, focused on simplicity and ease of use while still incorporating powerful network management capabilities. Its user-friendly interface made it accessible for organizations lacking extensive IT resources. The FRX1800 provided essential functionalities such as Integrated Layer 2 switching and routing, network monitoring, and basic security features, ensuring that even smaller companies could maintain efficient, reliable networking without overwhelming complexity.

All three models utilized advanced technologies, including a high bandwidth backbone and state-of-the-art switching architecture, to enable fast and reliable data transfer. They also supported Quality of Service (QoS) mechanisms, allowing businesses to prioritize critical applications and ensure consistent performance across the network.

In summary, the Cabletron FRX6000, FRX4000, and FRX1800 were pivotal in enhancing network capabilities, providing organizations with scalable, secure, and high-performance options tailored to their specific needs.

Cabletron Systems 1800, FRX4000, FRX6000 manual Conﬁguring the Subscriber Table, Subscriber ID

Models: 1800 FRX4000 FRX6000