Lucent Technologies FiberReach DDM-2000 - Enhanced DS3 Performance Monitoring Modes

363-206-305
Technical Specifications
10-6
Issue 3 June 2000
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Enhanced DS3 PM (See Table 10-3 and Table 10-23.)
— CV-P Coding Violations
These errors are counted and thresholded independently for all DS3
interfaces provisioned in VM or VMR mode. When the F&M bit or
C-bit option (C-bit is OC-3 Multiplexer Release 8.0 and later
releases) is selected, NEs could be provisioned in VMR or VM
mode. See Table 10-3.
— Errored Seconds (ES-P)
— Severely Errored Seconds (SES-P)
— Unavailable Seconds (UAS-P)
— Severely Errored Frame Seconds (SEFS)
— CV-L Coding Violations Line (Release 7.2 and later of OC-3)
— ES-L Errored Seconds (Release 7.2 and later of OC-3)
— SES-L Severely Errored Seconds Line (Release 7.2 and later of
OC-3)
Table 10-3. Enhanced DS3 Performance Monitoring Modes
Mode
PM
Option
Monitor
P-Bits
Monitor
F&M Bits
Monitor
C-Bits
Correct
P-Bits
Correct
F&M Bits
Correct
C-Bits
Monitor
Line PM
VMR P-bit
Yes No No Yes No No Yes
VMR F&M-bit
No Yes No Yes No No Yes
VMR C-bit
No No Yes Yes No No Yes
VM P-bit
Yes No No No No No Yes
VM F&M-bit
No Yes No No No No Yes
VM C-bit
No No Yes No No No Yes
CC P-bit
No No No No No No Yes
CC F&M-bit
No No No No No No Yes
CC C-bit
No No No No No No Yes