Configuration

Uninterruptible Power Supply (UPS)

The uninterruptible power supply (UPS) is a reserve power supply for the control cabinet and digital peripheral cabinets comprising of a battery pack, a charger, and an inverter. The UPS backup time is dependent upon the unit selected and the capacity of the batteries provided. The unit must be able to provide 115 Vac at 15 A.

Mitel Networks Corporation does not manufacture a UPS . Mitel Networks has evaluated several uninterruptible power supplies (UPS) that are compatible with the SX-200 system. Marketing and sales literature available from authorized representatives identifies these products.

The UPS should be a true uninterruptible power supply that always supplies the output load from its inverter and includes a reverse transfer switch to automatically bypass the UPS if it fails. The UPS must be capable of driving rectifier capacitor loads.

An uninterruptible power supply (UPS) can have an external connection (from an internal relay) that provides a closed contact to remotely indicate status or condition. Conditions which may be indicated include

•An alarm condition is present within the UPS

•The UPS is operating from its batteries (probably because commercial AC power has been interrupted).

The relay contact can be connected to a remote alarm or to a contact monitor line circuit to promptly indicate the condition. Refer to the manufacturer’s installation manual for descriptions of conditions that are indicated. Compliance to electrical, installation, and building codes is the responsibility of the purchaser of the equipment.

System Fail Transfer

The SFT maintains telephone service in the event of system failure (such as a power outage). When the system goes into SFT mode, the SFT unit connects up to six internal POTS telephone extensions directly to the CO, bypassing the system completely.

The SFT is an optional, stand-alone, wall-mounted device that connects to the system’s peripheral cabinet or main distribution frame (MDF). Each SFT can control six circuits, and up to four SFTs can be daisy-chained together for each zone, providing security for 24 internal extensions.

The SFT switches to SFT mode under the following conditions:

•Failure of the system power converter

•Failure of the system main control (in a redundant system, both main control planes must fail, causing a critical alarm to all zones)

•Interruption of the system AC power

•Failure of the peripheral switch controller (zone)

•Loss of the fiber link between the main control and peripheral cabinets.

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Mitel sx-200, SX-2000 manual Uninterruptible Power Supply UPS, System Fail Transfer
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sx-200, SX-2000 specifications

Mitel SX-2000 is a versatile telecommunications system designed to cater to the communication needs of both large enterprises and smaller organizations. Known for its scalability and robust features, the SX-2000 offers a comprehensive solution for voice communications, making it a preferred choice in various sectors including healthcare, education, and corporate environments.

One of the distinguishing characteristics of the Mitel SX-2000 is its modular architecture. This design allows organizations to expand their system as needed, adding components such as additional trunk lines, user extensions, and various telephony features without a complete overhaul of their existing infrastructure. This adaptability is a significant advantage for businesses anticipating future growth or evolving needs.

The SX-2000 supports a diverse range of telephony protocols and technologies, including traditional analog and digital interfaces, as well as Voice over IP (VoIP). This flexibility enables seamless integration with existing equipment and the incorporation of modern communication technologies. It supports both TDM and IP technology, allowing organizations to bridge their legacy systems with new VoIP solutions, providing a cost-effective avenue for upgrades.

Key features of the Mitel SX-2000 include advanced call handling capabilities, such as call routing, queuing, and conferencing. The system can manage both inbound and outbound calls efficiently, ensuring that communication flows smoothly within the organization. Furthermore, the SX-2000 allows for advanced voicemail systems, automated attendants, and integration with CRM applications, enhancing productivity and customer service.

In terms of user experience, the system offers a variety of end-user devices, including digital and IP phones, which come equipped with intuitive interfaces. These devices offer features like programmable keys, speakerphone capabilities, and support for unified communications, allowing users to manage their calls effectively.

Security is a significant aspect of any telecommunications system, and Mitel has incorporated layers of security protocols in the SX-2000. This includes encryption for VoIP calls and secure access controls to safeguard sensitive communications.

In summary, the Mitel SX-2000 is a robust telecommunications solution that provides extensive flexibility, scalability, and advanced features. Its ability to integrate with various technologies and support a wide range of user needs makes it an ideal choice for organizations looking to enhance their communication infrastructure. With ongoing advancements in telecommunications technology, the SX-2000 remains a relevant and powerful tool for effective communication.
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