Modem Installation And Maintenance Practice
Table Of Contents
- Total Access 1240 Installation and Maintenance Practice
- Front Matter
- Section 1, Introduction
- Section 2, Application Guidelines
- Section 3, Installation
- Section 4, Provisioning Defaults
- Section 5, User Interface
- Introduction
- System Management
- Logging on to the Total Access 1240
- Menu Structure
- Menu Navigation
- Menu Trees
- Menu Descriptions
- Configuration Screen
- Bridge Circuit Management Menu
- System Management Menu
- SHDSL Ports Menu
- System Alarm Log Screen
- Contact Information Screen
- Section 6, Maintenance
- Section 7, Specifications
- Appendix A, Declaration of Conformity
- Appendix B, SCA File Format
- Appendix C, Warranty

Section 5, User Interface - Menu Descriptions
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SHDSL Loop 1 PMMS Margin Screen
The SHDSL Loop 1 PMMS Margin Screen (see Figure 5-57 and Figure 5-58) is used to specify
the PMMS Margin in units of dB. The PMMS Margin selection modifies the line probe
algorithm to maximize the rate against the specified margin.
Figure 5-57. SHDSL Loop 1 PMMS Margin Screen
Figure 5-58. SHDSL Loop 1 PMMS Margin Screen Worst Case Option
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Total Access 1240
SHDSL Loop 1 PMMS Margin
Enter a Current Condition Margin value for N from 0 to 20, in dB
'?' - System Help
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Total Access 1240
SHDSL Loop 1 PMMS Margin
Enter a Worst Case Condition Margin value for N from -10 to 20, in dB
'?' - System Help