AK355 System Installation and User's Guide
Positron Access Solutions
37
180-0037-002 R01
See the following table for Advanced Parameters and Values:
MSPAN Advanced Parameters
Values
Reed-Solomon Upstream
Calculated Reed-Solomon Overhead percentage Upstream:
RS% = 2 * INP / Latency
Reed-Solomon Downstream
Calculated Reed-Solomon Overhead percentage Downstream:
RS% = 2 * INP / Latency
Latency Upstream
Sets the Upstream Latency: 0, 1, 2, 4, 8, 12, 16, 20, 32msec
Latency Downstream
Sets the Downstream Latency: 0, 1, 2, 4, 8, 12, 16, 20, 32msec
Impulse Protection Upstream
Length of Upstream Impulse Noise Protection:
50, 125, 250, 500, 750, 1000, 2000, 4000
µsec
Impulse Protection Downstream
Length of Downstream Impulse Noise Protection:
50, 125, 250, 500, 750, 1000, 2000, 4000
µsec
Power Back-Off Upstream
Auto, -3 to 16dB
Power Back-Off Downstream
Auto, -3 to 16dB
Rate Alarm Threshold
MSPAN Rate Alarm Threshold for Symmetric Mode
Rate Alarm Threshold Upstream
MSPAN Upstream Rate Alarm Threshold for Asymmetric Mode
Rate Alarm Threshold
Downstream
MSPAN Downstream Rate Alarm Threshold for Asymmetric
Mode
Summary of Contents for AK355
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