Verilink AS4000 (34-00244) Product Manual - Manual (Page 92)

Quad DS-1 Module
5-4 Verilink AS4000 User Manual
Figure 5-4 Quad DS-1 ESF Statistics Display
Access both current and 24-hour ESF statistics from this screen.
The “Current Statistics” column displays the counts for the current
time interval (maximum fifteen minutes). The “24-Hour Statistics”
column displays the counts for the preceding 24-hour period.
Table 5-2 ESF Statistics Screen Definitions
V V V Ve e e erilin rilin rilin rilink k k k Corp Corp Corp Corpo o o oratio ratio ratio ration n n n A A A AS S S S4000 4000 4000 4000 - - - - Quad Quad Quad Quad T1 T1 T1 T1 Slo Slo Slo Slot t t t:05 :05 :05 :05 Help Help Help Help = [?] = [?] = [?] = [?]
Quad Quad Quad Quad T-1 E T-1 E T-1 E T-1 ES S S SF sta F sta F sta F stat t t tistic istic istic istics s s s
Port #1 Port #1 Port #1 Port #1 Port Port Port Port # # # #2 2 2 2 P P P Po o o ort #3 rt #3 rt #3 rt #3 Por Por Por Port t t t #4 #4 #4 #4
R R R Re e e egiste giste giste gister r r r C C C Cu u u urr 24Hr rr 24Hr rr 24Hr rr 24Hr Curr Curr Curr Curr 24Hr 24Hr 24Hr 24Hr C C C Cu u u urr 2 rr 2 rr 2 rr 24 4 4 4Hr Hr Hr Hr Cur Cur Cur Curr r r r 24H 24H 24H 24Hr r r r
E E E Er r r rrored rored rored rored secs.. secs.. secs.. secs.....:0 0 ...:0 0 ...:0 0 ...:0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
F F F Fa a a ailed iled iled iled s s s secs(U ecs(U ecs(U ecs(UA A A AS).:0 S).:0 S).:0 S).:0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
S S S Se e e evere vere vere vere e e e error rror rror rror s s s secs:0 ecs:0 ecs:0 ecs:0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
B B B Bu u u ursty rsty rsty rsty e e e error rror rror rror s s s secs:0 ecs:0 ecs:0 ecs:0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
L L L Lo o o oss of ss of ss of ss of frame frame frame frame cnt:0 0 cnt:0 0 cnt:0 0 cnt:0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
T T T Ti i i ime in me in me in me in inter inter inter interv v v val.:3 al.:3 al.:3 al.:36 6 6 63 3 3 3 363 363 363 363 3 3 3 36 6 6 63 3 3 3 363 363 363 363
# # # # Valid inter Valid inter Valid inter Valid interv v v vals:1 als:1 als:1 als:19 9 9 96 6 6 6 196 196 196 196 1 1 1 19 9 9 96 6 6 6 196 196 196 196
E E E ES S S SF sta F sta F sta F stat t t tus... us... us... us.... . . ....:0 ...:0 ...:0 ...:00 0 0 0000000 000000 000000 000000 00000000 00000000 00000000 00000000 00 00 00 0000000 00000 00000 000000 0 0 0 000 000 000 0000 0 0 00000 0000 0000 0000
Errored secs The occurrence of a Loss of Frame or a CRC-6 error in a one-second period is known
as an errored second. This field represents the number of errored seconds that have
occurred.
Failed secs (UAS) Each second period during the occurrence of a Failed Signal State (ten consecutive
errored seconds) is known as a failed second. This field represents the number of
failed seconds that have occurred. Also known as Unavailable Seconds.
Severe error secs A one-second period in which three hundred twenty (320) or more CRC-6 errors
have occurred is known as a severely errored second. This field represents the
number of severely errored seconds that have occurred.
Bursty error secs A one-second period in which more than one but less than 320 CRC-6 errors has
occurred is known as a bursty errored second. This field represents the number of
bursty errored seconds that have occurred.
Loss of frame cnt A loss of frame occurs when either Network equipment or the DTE senses errors in
the framing pattern. Depending upon the equipment, this occurs when any 2 of 4, 2
of 5, or 3 of 5 consecutive terminal framing bits received contain bit errors in the
framing pattern.
Time in interval A timer that tracks the number of seconds in the current 15-minute interval.
# of Valid intervals A counter that tracks the total number of 15-minute intervals in a 24-hour period
(up to 96).