Install Upgrades and FRUs

Basic Rate Interface (BRI)

BRI Installation Overview

Before you install the BRI card, ensure that:

The configuration includes a CEPT Formatter card that has an unused hybrid circuit (one Rx/Tx pair) configured with DPNSS protocol

The system has a free DSU slot for the BRI card

The wiring from the Network Termination Terminal Equipment (NTTE), Network Termina- tion 1 (NT1), or terminating equipment is Cat 5 UTP

A computer is available for use as a maintenance PC.

Installation Sequence

Install the BRI card in the following sequence:

Program the customer data in the 3300 ICP

Install the BRI interface assembly

Install the BRI card and make connections

Connect the terminal equipment.

Install a BRI Interface Assembly

To install the BRI interface assembly:

1.Attach the anti-static strap to your wrist.

2.Unpack the interface assembly and inspect it to ensure that it is not damaged.

3.At the rear of the DSU cabinet, locate the slot in the DSU box that corresponds to the slot in the system card frame that will be used for the BRI card. The BRI card should be as close as possible to its associated CEPT card.

4.Remove the blanking plate from the selected slot.

5.Insert the interface assembly extension bracket into the slot with the closed side of the bracket to the left (when viewed from the rear of the cabinet).

6.Using the screws that secured the blanking plate, secure the interface assembly extension bracket into the slot.

7.Insert the interface assembly into the slot.

8.Using the screws provided, secure the interface assembly to the extension bracket.

Release 3.3

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Mitel 3300 manual Install a BRI Interface Assembly, Release 219, Installation Sequence

3300 specifications

The Mitel 3300 is a robust IP-PBX (Private Branch Exchange) designed to cater to the communication needs of businesses of varying sizes. Renowned for its versatility and extensive features, the Mitel 3300 supports both traditional telephony and modern IP-based communications, making it an ideal choice for organizations transitioning into a unified communications environment.

One of the standout features of the Mitel 3300 is its comprehensive set of communication tools. The system supports voice, video, and data services, allowing users to interact through various formats. With an emphasis on mobility, the Mitel 3300 includes mobile applications that enable staff to connect from anywhere, ensuring seamless communication regardless of location.

The Mitel 3300 system is powered by the Mitel Communications Director (MCD) software, which provides central management and control functions. This software is designed to simplify the administration of the phone system, allowing IT teams to manage users, configure features, and monitor system performance through a user-friendly web interface. The platform also supports a wide range of endpoints, including desktop phones, softphones, and mobile clients, ensuring compatibility with existing infrastructure.

Another key characteristic of the Mitel 3300 is its scalability. The system can support small businesses with just a few extensions or large enterprises with thousands of users across multiple sites. This flexibility allows organizations to expand their communication capabilities as they grow, without facing the need for a complete system overhaul.

The Mitel 3300 is built with advanced technologies in mind. Features such as voice-over-IP (VoIP) capabilities enable high-quality audio calls over the internet, reducing costs and improving connectivity. Additionally, the platform supports Unified Communications and Collaboration (UCC) tools, allowing for integrated messaging, presence management, and video conferencing, which further enhance team interactions.

Security is another priority for the Mitel 3300, incorporating features such as encryption and secure access protocols to safeguard communications and sensitive information. This focus on security helps ensure that organizations can rely on the system to maintain privacy and compliance with regulations.

In conclusion, the Mitel 3300 stands out in the realm of business communications with its versatile feature set, scalability, and integration of modern technologies. Its ability to adapt to the evolving needs of businesses, combined with strong security measures, positions it as a reliable solution for organizations looking to enhance their communication infrastructures.