Specifications

Digital Service Unit Cards

CEPT Formatter Card The system supports MSDN/DPNSS, DASS II (UK only), and Italian CAS (Italy only) protocols. The system connects to CEPT links by using a CEPT Formatter card that has two 30-channels links.

Conference Card With the Conference card, the maximum number of conferees per sys- tem is 64 and the maximum number of conferences per system is 21. Without the Conference card, the maximum number of conferees per system is 24 (at one time) and the maximum number of three-party conferences per system is 8.

DS1 Formatter Card The system supports CO, DID, E&M, MSDN/DPNSS, and MSAN/AP- NSS protocols. The system connects to DS1 links by using a DS1 Formatter card that has two 24-channel links.

Fiber Interface Module The FIM, with 16 circuits, provides for the interface with the 3300 ICP Controller.

BRI Card The BRI card supports Euro-ISDN 2B+D, Basic Rate, or North American National ISDN-1 and ISDN-2 protocols. There is a 6-circuit BRI card and a 15-circuit BRI card.

PRI Card The PRI card supports DMS-100, DMS-250, Bellcore National ISDN, 4ESS, NI-2, 5ESS NI-2, Q.SIG and Euro-ISDN (CTR4) protocols. The E1 PRI has two 30-channel links; the T1 has two 24-channel links.

R2 Card The R2 card is a protocol converter, converting incoming MF-R2 signals from the PSTN to DPNSS and outgoing DPNSS to MF-R2 signals for the PSTN.

CEPT Formatter Card

The CEPT Formatter card is a microprocessor-controlled card which provides DASS and DPNSS digital trunk interfacing. Each interface controls a 32-channel serial link. Two of the channels are dedicated to signaling and synchronization. The remaining 30 channels (traffic channels) transmit PCM voice or data samples.

In a DPNSS network, the connection from the PBX line terminating equipment and either the BT terminating point or another PBX line terminating equipment must be made with RG59B/U coaxial cable of characteristic impedance 75W. The maximum cable length is 700ft. Each traffic channel is considered a trunk and is assigned a trunk number. Trunk numbers allow the channels to be placed in trunk groups and accessed by the system’s Automatic Route Selection feature. In the Trunk Service Assignment form, you can assign an incoming traffic channel to a dedicated answer point for non-dial in trunk applications or provide digit modification for direct-in dial trunk applications.

 

CEPT Formatter Card Specification

 

 

 

Card Type

 

DSU

 

 

 

Channels Provided

 

60 (two 30-channel links)

 

 

 

Features Provided

 

transfers data at 2.048 Mb/s over DPNSS digital links

 

 

 

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Mitel 3300 manual Digital Service Unit Cards, Cept Formatter Card Specification, Card Type

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.