Configuration

SX-200 ML System Configuration

The SX-200 ML system is similar to the SX-200 EL system, page 36, except that the SX-200 ML control cabinet uses a Main Control Card IIIML (MCC IIIML), holds one Control Dual FIM Carrier card or a Control Triple CIM card and supports only one peripheral bay.

Main Control Card IIIML - performs call processing and maintains overall control through communication with one or two Bay Control Cards. Four megabytes of RAM, one megabyte of non-volatile RAM (NVRAM), a System ID Module, a DX module, and a Stratum 3 or Stratum 4 clock are part of the Main Control Card IIIML. The MCC IIIML provides tone receivers, seven DSP receivers, conferencing, and DTMF tone generation.

System Software Storage - LIGHTWARE 19 software is provided on a 4-megabyte PCMCIA memory card (flash card). The core software occupies 2MB and the BCC III software occupies 2MB. Because the remote software download requires an extra 2MB of free space, the remote software download of LIGHTWARE 19 software must be done in a two-step process.

When the system is powered up, call processing and maintenance software is loaded from PCMCIA memory to the MCC III RAM.

Customers with a 2MB flash card are not able to upgrade to LIGHTWARE 19.

Customer Data Entry Storage - CDE software is stored in NVRAM, and can also be stored on an off-board personal computer. When the system is powered up, CDE software is loaded from NVRAM to the Main Control card RAM.

Bay Control Card - interfaces the peripheral cards with the main control card.The bay control cards are installed in the main control cabinet and the peripheral cabinet. The SX-200 ML system can use the Bay Control Card II (BCC II) or the Bay Control Card III (BCC III). The BCC

IIImay support a DSP module (single), page 39, a T1/E1 module, page 39, a Maintenance module,, page 37, and a FIM II, page 51, or a CIM, page 51. Note that the BCC III does not support a FIM II or a CIM in a main control cabinet.

Maintenance Module - This is an RS-232 driver module that sits on the BCC III in the main control cabinet. This module provides a serial port in the main control cabinet for the maintenance procedures on the BRI card.

DSP Module (Single) - provides 8 CLASS generators for ONS/CLASS sets and provides 16 conference bridges for Record a Call. This DSP module also provides 16 DTMF receivers thus eliminating the need for a Universal Card. The DSP module sits on the BCC III. For CLASS functionality, the DSP module must be in the same cabinet as the ONS/CLASS Line card. For the Record a Call conference bridges, the DSP module must be in the same cabinet as the user’s circuit.

Control Dual FIM Carrier Card - supports up to two Fiber Interfaces Module and connects them to the backplane. It has a 1 km FIM onboard and a connector to plug in a second optional FIM (either a 1 km FIM or an extended FIM).

Fiber Interface Module (FIM) - supports the transmission of voice and data signals over fiber optic cables. The FIM plugs into the Control FIM Carrier. Three Fiber Interface Modules are available with ranges of 1 km, 5 km, and 14 km. Both FIMs at each end of a fiber cable must be the same type.

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Mitel sx-200, SX-2000 manual SX-200 ML System Configuration

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.

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