ISDN BRI WAN Interface Card Independent of Host

ISDN BRI WAN Interface Card Independent of Host

The one-port ISDN Basic Rate Interface (BRI) Wide Area Network (WAN) Interface Card is an interface card assembly for use within a range of data communication (gateway and router) chassis supplied by Cisco Systems. Two versions of the card are available, one with a built-in Network Termination 1 (NT1) device and one without.

The BRI WAN interface card mounts in a slot, labeled W0 or W1, which is one of the two slots available in a Cisco 1700 Series router. The BRI WAN interface card provides all of the hardware necessary to allow connection of the Cisco 1700 series chassis to one Basic Access Integrated Services Digital Network (ISDN) at the S-reference point. The ISDN usage is restricted to point-to-point mode only.

The BRI WAN interface card supports S-bus sharing; therefore, it does not require a dedicated S-bus connection for each ISDN port.

The ISDN connection must be made to a network connection point that is provided by one network vendor or public telecom operator (PTO) to ensure that common network timing exists between the ISDN ports used. Failure to observe this point may result in lost (nonrecoverable) data packets because of timing slips.

The BRI WAN interface card mounted in one of the 2 WAN card slots is fully transportable between compatible host chassis. The choice of each compatible chassis has no impact on the capabilities, functionality, or performance of the BRI WAN interface card.

The BRI WAN interface card provides users of compatible host router or bridge chassis with a high-speed throughput, point-to-point connection that can be set up over the digital telecommunication network ISDN.

Electro-Magnetic Compatibility Compliance

The product conforms to the requirements of Electro-Magnetic Compatibility (EMC) Directive 2004/108/EC by complying with the requirements set forth in EN55022 and EN50082-1.

This product range falls within the scope of the Telecommunications Terminal Equipment (TTE) Regulations 1992 (Statutory Instrument No. 2423/1992).

However, there is currently no common technical regulation (CTR) in force that covers this particular category of equipment. Therefore, the TTE regulations do not apply as specified in clauses 2(1), 4(3), and 6(1).

Accordingly, this product range conforms to the requirements of the national standards for connection to the network in accordance with section 22 of the 1984 Telecommunications act.

The installation and maintenance procedures in the installation and configuration guide must be followed to ensure compliance with these regulations.

Operating Conditions for Canada

In addition to the warnings and safety guidelines listed in the “Translated Safety Warnings” section on page 8 in this document, the following operating conditions apply to routers used in Canada:

The Canadian Department of Communications label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective operational and safety requirements. The Department does not guarantee the equipment will operate to the user’s satisfaction.

Regulatory Compliance and Safety Information for Cisco 1700 Series Routers

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Cisco Systems Cisco 1700 manual Isdn BRI WAN Interface Card Independent of Host, Electro-Magnetic Compatibility Compliance

Cisco 1700 specifications

Cisco Systems has been a leader in networking technology for decades, and among its extensive product lineup is the Cisco 1700 series routers. Introduced in the late 1990s, the Cisco 1700 series is designed to provide flexible, reliable, and secure connectivity for small to medium-sized businesses and branch offices. These routers offer a balance of performance and capability, making them an attractive choice for organizations looking to enhance their networking infrastructure.

One of the main features of the Cisco 1700 series is its modular architecture. The routers come with various slot options that allow users to customize their devices according to specific networking needs. This modularity enables enterprises to add features such as additional interfaces or Enhanced Service Modules (ESMs) as their networking requirements evolve. This means businesses can invest in a powerful router that can grow alongside their needs.

Another notable characteristic of the Cisco 1700 series is its comprehensive support for both data and voice services. It allows organizations to implement converged networks that support voice over IP (VoIP) applications, helping to streamline communication processes within businesses. With its Quality of Service (QoS) features, Cisco 1700 ensures that voice traffic is prioritized over less critical data flows, providing users with clear voice transmission and reducing latency.

The Cisco 1700 also incorporates a range of security features to safeguard data. It supports advanced firewall capabilities and can be configured with Virtual Private Network (VPN) options for secure remote access. This focus on security is essential in today's environment, where cyber threats are increasingly sophisticated.

Additionally, the Cisco 1700 series is equipped with the Cisco IOS operating system, which provides a comprehensive suite of networking commands and features. This includes advanced routing protocols, NAT (Network Address Translation), and a variety of dynamic routing options. Users benefit from a streamlined interface that allows for the easy configuration and management of network settings.

The routers also support various connectivity options, including multiple WAN interfaces, such as T1 or DSL connections, which facilitate easily accessible internet options. Coupled with its robust performance and reliability, the Cisco 1700 series remains a strong choice for organizations seeking to upgrade their communication infrastructures.

In summary, the Cisco 1700 series routers embody versatility, security, and performance. With their modular design, support for advanced voice and data services, and comprehensive security measures, they provide small to medium-sized businesses with a reliable solution to meet their networking needs. As enterprise requirements continue to grow, Cisco's 1700 series stands out as a dependable choice for achieving connectivity and operational efficiency.