Verilink NCC 2130 (880-503285-001) Product Manual - Manual (Page 35)

Verilink NCC 2130 User Manual 4-1
Chapter
4
Performance Monitoring
After the NCC 2130 is installed, the Performance Monitoring
routines enable you to monitor the performance of the T1 circuit.
The NCC 2130 maintains a history of the T1 circuit performance for
the previous 24 hours and offers the ability to examine various
tables.
Performance statistics can be viewed in a Craft interface session.
As described by the various technical publications which define ESF
(Extended SuperFrame), the NCC 2130 maintains performance
records in 15-minute intervals. After an NCC 2130 has been
operating for 24 hours, there are 96 of these 15-minute intervals
stored in the CSU registers.
Performance Menu
Most of the information accessible under the Performance Menu is
only available when the CSU is used on a T1 implemented with ESF
framing. CRC error checking, used to detect errored seconds, is
only present on an ESF T1.
The Performance Menu is accessed by typing “P” while at the NCC
2130 Main Menu.
Performance
Menu Display
The Performance Menu offers six options to display information
and a Reset Registers command to clear all stored information.
Figure 4-1 Performance Menu
--- PERFORMANCE MONITORING --- --- PERFORMANCE MONITORING --- --- PERFORMANCE MONITORING --- --- PERFORMANCE MONITORING ---
N) 1 hour network N) 1 hour network N) 1 hour network N) 1 hour network
E) 24 hour es
E) 24 hour es E) 24 hour es E) 24 hour es
B) 24 hour bes
B) 24 hour bes B) 24 hour bes B) 24 hour bes
S) 24 hour ses
S) 24 hour ses S) 24 hour ses S) 24 hour ses
U) 24 hour uas
U) 24 hour uas U) 24 hour uas U) 24 hour uas
L) 24 hour lofc
L) 24 hour lofc L) 24 hour lofc L) 24 hour lofc
R) reset registers
R) reset registers R) reset registers R) reset registers
X) exit menu
X) exit menu X) exit menu X) exit menu
[1,1] NEAR IDCSU 2130 > [1,1] NEAR IDCSU 2130 > [1,1] NEAR IDCSU 2130 > [1,1] NEAR IDCSU 2130 >