Specifications

Features Provided:

2-wire/4-wire conversion

 

A-D/D-A conversion

 

address signaling: MF-R1, DTMF or dial pulse

 

incoming/outgoing/both way selection

 

independent gain control for incoming and outgoing mode

 

software-selectable balance networks

 

tip ground and ring ground sensing

 

protection/isolation against foreign potentials

 

forward/reverse loop voltage sensing

 

incoming DC loop supervision and debounced dial pulse

 

collection

 

incoming forward or reverse battery feed

 

battery/ground pulsing (optional)

 

backwards busying

 

self-test capability

 

automatic card identification

 

 

Compliance:

Complies with all pertinent sections of EIA Standard RS-464.

 

 

Operation

The DID/LT trunk card is software-controlled by the Main Controller. The DID/LT trunk card can maintain voice and data communications through four trunks supported by the DID/LT trunk card in both incoming and outgoing modes. For example, the DID/LT trunk card interfaces incoming DID trunks from a CO, and incoming and outgoing trunks between co-related systems. Any combination of these applications can be handled by the DID/LT trunk card.

DNI Line Card

The Digital Network Interface (DNI) Line Card provides 16 voice and data lines. The DNI line card provides an interface for MITEL digital network devices including SUPERSET telephones, and attendant consoles.

The DNI line card features devices that are compatible with MITEL SUPERSWITCH™ DIGITAL NETWORK (MSDN) data transmission protocols. MSDN technology allows simultaneous

2-way transmission of digitized voice and data over a twisted copper pair. The DNI line card supports voice/data transmission at the rate of 128 kb/s (64 kb/s on each of two voice channels) and 16 kb/s on one signaling channel over a loop length of up to 1000 meters (using 24 - 26 AWG wire (25 - 27 IWG)).

DNI Line Card Specifications

Number of Circuits per Card:

16 DNI circuits (up to 32 channels)

 

 

Power Consumption:

17.24 watts

 

 

External Loop Length:

Up to 1000 meters; 24 or 26 AWG (25 or 27 IWG) twisted pair,

 

including up to 50 meters (162.5 ft) 22 AWG (23 IWG) quad wire

 

and up to 3 m modular line cord without bridge taps.

 

 

External Loop Resistance:

300 ohms

 

 

Data Error Rate:

Better than 1 in 10,000,000 bits, in the presence of an interfering

 

signal (ringing).

Release 3.3

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Mitel 3300 manual DNI Line Card

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.