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Mitel 3300 manual Trunk Card

Models: 3300

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Specifications

The trunk circuits on the LS/GS trunk card are configured during the initial system programming process. Each trunk circuit can be programmed to operate in an LS or GS mode. LS or GS options can be changed at any time via the System Administration Tool.

When GS mode is selected, incoming trunk calls are initiated by a ground on the Tip lead, or by a ringing source applied to the trunk by the CO. Outgoing calls are initiated by seizing an idle trunk (via the DATA IN link of the trunk circuit) and by placing a ground on the Ring lead.

When LS mode is selected, incoming trunk calls are initiated by a ringing source applied to the trunk by the CO. Outgoing calls are initiated by first seizing an idle trunk (via the DATA IN link on an LS/GS trunk card circuit) and by placing a low resistance loop across the Tip and Ring leads.

Dictation equipment used on a trunk can indicate a busy or idle status by interconnecting a third wire lead to either the T(MR) or R(MR) termination at the 3300 ICP system. The actual configuration that should be used is dependent upon the type of centralized dictation equipment used and its busy status (i.e., whether a busy condition is indicated by a voltage or ground condition on the third wire; see Dictation Access in Troubleshooting, Hardware, Peripheral Unit, LS/GS Trunk Card).

In addition, T(MR) and R(MR) leads can be connected to the CO for message registration purposes. The system can record message registration pulses either by polarity reversal over the Tip and Ring leads (when the called party answers) or by loop signaling from the CO over the second pair of leads. Various types of terminations can be used for message registration pulses transmitted from the CO. In each case, M and MM leads terminate respectively on the T(MR) and R(MR) leads. A message registration signal is given when the MR contact at the CO is closed.

E & M Trunk Card

The E&M Trunk card provides a means of interfacing four external trunk circuits to the system. E&M trunk cards connect to any Peripheral Interface card slot on the peripheral shelf via connectors J1 and J2.

E&M Trunk Card Specifications

Variants Available:

A-law (UK), µ-law (NA)

 

 

Number of Circuits per Card:

4 E&M trunk circuits

 

 

Power Consumption:

Type I, mechanical CO: 21.45 watts

 

Type I, electronic CO: 8.01 watts

 

Type V: 4.83 watt

 

 

External Loop Resistance:

Type I: 150 ohms

 

Type V: 4000 ohms

 

 

Release 3.3

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Mitel 3300 manual Trunk Card
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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.