Analog Boards
Analog Main Board/Analog Option Board
Description
The MX/MXe and CX/CXi Analog Main Boards (AMB) provide embedded analog connectivity.
The MX and CX/CXi can expand to support an Analog Option Board (AOB).
The MX Analog Main Board (AMB) supports
• Six Loop Start (LS) trunks
• Two On-Premise (ONS) lines
• One Music On Hold (MOH) circuit
• One Loudspeaker Paging circuit.
The MX Analog Option Board (AOB) supports an additional
• Six Loop Start (LS) trunks
• Two On-Premise (ONS) lines.
The CX/CXi, CX/CXi II, and MXe Controller (PN 50005090) with Analog Main Board (AMB)
Version III support
• Six Loop Start (LS) trunks
• Four On-Premise (ONS) lines, (first two ONS ports have additional electrical protection;
they use ONS loss plan settings)
• Two Power Fail Transfer (PFT)/System Fail Transfer (SFT) ports
• One Music On Hold (MOH) circuit
• One Loudspeaker Paging circuit.
The MXe Controller (PN 50005080) does not support protection for the ONS ports.
The CX/CXi controller and MXe Analog Main Board (Version I and Version II) support
• Six Loop Start (LS) trunks
• Four On-Premise (ONS) lines
• Two Power Fail Transfer (PFT)/System Fail Transfer (SFT) ports
• One Music On Hold (MOH) circuit
• One Loudspeaker Paging circuit.
The CX/CXi Analog Option Board (AOB) supports an additional
• Six Loop Start (LS) trunks
Note: The MXe Server and the AX do not support the Analog Main Board or the Analog
Option Board.
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