3 ISDN Line Ordering and Configuration

This chapter provides ISDN BRI (Basic Rate Interface) line ordering and configuration information. It contains the following sections:

•Arranging ISDN Service

•Telephone Switch Support

•ISDN BRI Line Configuration

•SPIDs, Directory Numbers and Telephone Numbers

•Telephone Switch Parameters

Read the first section in this chapter for an overview of the steps required to order ISDN service from your service provider (telephone company). The rest of the chapter details the information that the service provider needs to give you, and which you need to give to the service provider.

Arranging ISDN Service

The service provider requires certain information about the capabilities of the CSX400. You must give the service provider the required switch settings (parameters) for the provider’s central office switch. Consult with your service provider at least two months before you require the installation and use of the ISDN service.

Complete the following steps to arrange your ISDN service:

1.Contact the service provider and determine what type of ISDN central office switches are available (see Telephone Switch Support in this chapter).

2.Supply the service provider with the provisioning information for their switch type to enable proper configuration of the ISDN line (see Telephone Switch Parameters in this chapter).

3.Once the ISDN line is installed, ensure that the service provider supplies you with the following information:

•ISDN telephone numbers

•ISDN Service Profile Identifier numbers (SPIDs) and/or Directory Numbers (DNs) (see SPIDs, Directory Numbers and Telephone Numbers in this chapter).

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Cabletron Systems CSX400-DC manual Isdn Line Ordering and Configuration, Arranging Isdn Service
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CSX400-DC, CSX400 specifications

Cabletron Systems was a leading developer of networking solutions, and its CSX400 and CSX200 series of high-performance switches represent some of the key innovations in the field of enterprise networking during their time. Both models were geared towards enhancing network reliability, efficiency, and speed, particularly in environments where heavy data traffic and complex networking demands were prevalent.

The CSX400, designed for larger enterprises, boasts a robust architecture capable of handling significant throughput. One of its standout features is its stackable design, allowing multiple switches to be interconnected and managed seamlessly as a single unit. This scalability provides organizations with the flexibility to expand their networks without significant infrastructure overhauls. The CSX400 supports various Ethernet standards, including 10/100 Ethernet and Gigabit Ethernet, positioning it to effectively manage both legacy and modern networking requirements.

In addition to its scalability, the CSX400 is distinguished by its advanced Layer 2 and Layer 3 routing capabilities. This dual-layer functionality enables efficient data handling and is instrumental in managing traffic between different network segments. Moreover, the switch incorporates features like VLAN (Virtual Local Area Network) support and Quality of Service (QoS) prioritization, allowing for enhanced performance of critical applications and streamlined bandwidth allocation.

On the other hand, the CSX200 series is tailored for smaller enterprises or branch offices needing a reliable yet efficient networking solution. Despite its compact design, the CSX200 is equipped with essential features that promote effective network management and security. It offers a simplified management interface, making it user-friendly for network administrators. The switch also provides essential access control measures, employing technologies like IEEE 802.1X for network access security.

Both the CSX400 and CSX200 prioritize performance through the incorporation of advanced switching technologies. They support features such as Spanning Tree Protocol (STP), enabling loop-free topologies and enhanced network resilience. These attributes are particularly crucial in dynamic networking environments where downtime can have significant repercussions on business operations.

Overall, Cabletron Systems' CSX400 and CSX200 series represent a blend of scalability, advanced routing capabilities, and user-friendly management, making them vital assets for organizations looking to optimize their network infrastructure during a period of rapid technological evolution. With their rich feature sets and unwavering performance, these switches helped pave the way for modern networking solutions that cater to diverse enterprise needs.
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