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ii Product Description
Model No.
Running Head
Features introduced in this Release (2.0.0)
• Allow FXS gain to be as high as +6.5 dB.
1.0.3
• E&M signalling support for Type IV and Type V.
• SNMP support for Online (must use version 2.0.0 of Online Software).
• Support for E1 signaling on the WAN facilities
• Introduction of the SA4 management channel bit for E1 customers.
• IPR (IP Routing) capabilities.
• Remote upgrade from EMS (requires use of 2.0.0 Online Software)
3 Features introduced in this Release (2.0.0)
• Optical WAN daughter card as an option.
• 125 VDC version of the product.
4 Notable System Improvements
In addition to the feature content described above, some other system improvements have
been introduced. They include, but are not limited to, the following:
• None.
5 IMACS-200 Initialization and Control
The IMACS-200 initializes and controls the system on power up. It performs the following
functions:
• Initializes the system upon power-up, and runs a self-test on all ports.
• Polls all ports in the system to determine their operating status.
• Processes all incoming operator commands and displays the responses in a series of
operator interface screens for each port in the system. The operator interface system
(local VT-100 terminal, remote computer, or network management system) connects to
the Serial Interface port, which sends these commands for processing.
• Includes circuitry that allows you to cross-connect DS0 time slots between T1 lines
connected to system WAN ports. Refer to the DS0 time slot assignment operations.
• Includes a test pattern generator for T1 line test purposes.