Specifications

Mitel Networks™ 3300 R2 NSU Components

Front panel

RS-232 serial port (DB9 connector to a PC) for maintenance purposes such as field installation, database upgrade, access to logs, and modem connection for remote access

Ethernet port (RJ-45 connector) for future use

Faceplate LEDs - Miscellaneous, Link Status, and Message Link Controlled

FIM port for fiber connection to the 3300 Controller

Two CIM ports

Reset pin.

Rear panel

DIP switch up (1) position for FIM connection; down (2) for CIM connection

Two E1 ports (RJ-45 connectors) for network connection

Two hybrid port status LEDs

Two hybrid port DIP switch complexes

Power connector

Protective ground to ground the chassis.

3300 R2 NSU Protocols

R2 is a protocol converter that allows the 3300 R2 NSU to access an R2 National Public Switched Telephone Network (PSTN) using MF-R2 digital trunk signaling. The 3300 Controller also receives and processes Calling Line Identification (CLI) and allows the information to be displayed on the user's telephone display screen.

The 3300 R2 NSU supports the CCITT Blue Book, Volume VI, Fascicle VI.4, Specifications of Signaling System R2, Recommendations Q.440 to Q.490 (with the exception of Echo Suppression (Q.479), Test Calls (Q.490) and international signals).

The 3300 R2 NSU converts the following:

Incoming MF-R2 signals from the PSTN into Digital Private Network Signaling System (DPNSS) signals for the system

Outgoing DPNSS signals from the system into MF-R2 signals for the PSTN.

Release 3.3

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Mitel manual Mitel Networks 3300 R2 NSU Components, 3300 R2 NSU Protocols

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.