Specifications

SX-200 ICP General Information Guide
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30 meters or 100 feet between cabinets. The CIM sits on a Peripheral Interface Module Carrier
card in a peripheral cabinet, on site 1 of the BCC III in a peripheral cabinet, or on site 1 of a
PRI card in a peripheral cabinet. Unlike the FIM II, the CIM sits close to the faceplate and only
has one variant.
The MX controller is equipped with an onboard dual-port Copper Interface Module (CIM). An
optional Quad CIM module provides four more ports. Up to two Quad CIMs can be installed in
MMC sites 1 and 2.
Quad Copper Interface Module
The MX controller is equipped with an onboard dual-port Copper Interface Module (CIM). An
optional Quad CIM module (available for both the MX and the CX/CXi) provides four more
ports. Up to two Quad CIMs can be installed in MMC sites 1 and 2. CIM ports can be connected
to ASUs, ASU IIs, NSUs, or Peripheral Cabinets. Although a single-port CIM is available for
use in the SX-200 Peripheral cabinet, this module cannot be installed in an SX-200 ICP.
DSP Modules
DSP (Digital Signal Processor) modules are available in three configurations: Single, Dual, and
Quad. The Single DSP services an SX-200 Peripheral Cabinet and sits on Site 3 of the Bay
Control Card III (BCC III). The Dual and Quad reside in the SX-200 ICP controller. The Single
DSP module provides the following functionality:
• CLASS tones for the ONS/CLASS Line card. This DSP module has 8 CLASS generator
resources that are assigned and released dynamically as they are required. The DSP
module on the BCC III must reside in the same bay as the ONS/CLASS Line card.
• Sixteen conference bridges for the Record-a-Call feature. The DSP module provides these
bridges to circuits in the same bay. A Record a Call conference is between one internal
party, one external party (a trunk call) and the voice mailbox. A Record a Call conference
can also be setup between two internal parties and the voice mailbox.
• Sixteen DTMF receivers that can be used system wide. The DSP module replaces the
Universal Card with respect to DTMF receivers.
The Dual and Quad DSPs provide the functionality of the Single DSP but in greater quantities
plus voice compression resources.
Application Processor Card (CX/CXi only)
The Application Processor Card is a PC on a compact card. Installed in the CX/CXi controller,
the Application Processor Card hosts the Managed Application Server (MAS) and associated
applications. The Application Processor Card requires a dedicated hard drive.
Network
• “ISDN (Integrated Services Digital Network)” on page 33
• “IP Networking” on page 35
• “Ethernet WAN and LAN interfaces” on page 36