XRT86L30
REV. 1.0.1
SINGLE T1/E1/J1 FRAMER/LIU COMBO
TABLE 101: PMON T1/E1 RECEIVE
L
OSS OF
FRAME COUNTER
R
EGISTER 518
PMON RECEIVE
LOSS OF
F
RAME
C
OUNTER (RLFC)
HEX ADDRESS: 0X090A
B
IT
F
RLFC[7]
RLFC[6]
RLFC[5]
RLFC[4]
RLFC[3]
RLFC[2]
RLFC[1]
RLFC[0]
UNCTION
T
YPE EFAULT
D
DESCRIPTION-OPERATION
7
RUR
RUR
RUR
RUR
RUR
RUR
RUR
RUR
0
0
0
0
0
0
0
0
Note: LOFC (8-bit counter) is a count of the number of times a "Loss
Of FAS Frame" has been declared. This counter provides the capa-
bility to measure an accumulation of short failure events.
6
5
4
3
2
1
0
T
ABLE 102: PMON T1/E1 RECEIVE
C
HANGE OF
LIGNMENT
F
RAME
A
LIGNMENT
C
OUNTER
EX ADDRESS: 0X090B
R
EGISTER 519
IT
PMON RECEIVE
C
HANGE OF
F
RAME
A
C
OUNTER (RCFAC)
H
B
F
UNCTION
TYPE
D
EFAULT
DESCRIPTION-OPERATION
7
RCFAC[7]
RUR
RUR
RUR
RUR
RUR
RUR
RUR
RUR
0
0
0
0
0
0
0
0
Change of Frame Alignment Accumulation counter.
Note: (8-bit counter) COFA is declared when the newly-locked fram-
ing is different from the one offered by off-line framer.
6
5
4
3
2
1
0
RCFAC[6]
RCFAC[5]
RCFAC[4]
RCFAC[3]
RCFAC[2]
RCFAC[1]
RCFAC[0]
T
ABLE 103: PMON LAPD T1/E1 FRAME
C
HECK
S
EQUENCE
E
RROR
C
OUNTER
EX
1
R
EGISTER 520
IT
PMON LAPD1 FRAME
C
HECK
S
EQUENCE
E
RROR
C
OUNTER 1 (LFCSEC1)
H
A
DDRESS: 0X090C
B
FUNCTION
TYPE
D
EFAULT
DESCRIPTION-OPERATION
7
FCSEC1[7]
RUR
RUR
RUR
RUR
RUR
RUR
RUR
RUR
0
0
0
0
0
0
0
0
Frame Check Sequence error Accumulation Counter 1.
Note: 8-bit Counter accumulates the times of occurrence of receive
frame check sequence error detected by LAPD1 controller.
6
5
4
3
2
1
0
FCSEC1[6]
FCSEC1[5]
FCSEC1[4]
FCSEC1[3]
FCSEC1[2]
FCSEC1[1]
FCSEC1[0]
92
EXAR [ EXAR CORPORATION ]
