mt8926ap Mitel, mt8926ap Datasheet - Page 19

• Manufacturer Part Number: mt8926ap
• Description: Iso-cmos T1 Performance Monitoring Adjunct Circuit Pmac
• Manufacturer: Mitel

OCTET #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Figure 10 - Message-Oriented Performance Report Structure (from T1.403 and T1.408)
G3
FE
G3
FE
G3
FE
G3
FE
ADDRESS
00111000
00111010
00000001
CONTROL
00000011
ONE-SECOND REPORT
G1 = 1
G2 = 1
G3 = 1
G4 = 1
G5 = 1
G6 = 1
SE = 1
FE = 1
LV = 1
SL = 1
LB = 1
U1, U2 = 0
R = 0
NmNI = 00, 01, 10, 11
FCS
Variable
8
SE
SE
SE
SE
LV
LV
LV
LV
7
SAPI
G4
G4
G4
G4
LB
LB
LB
LB
6
OCTET LABEL
TEI
CONTROL
U1
G1
U1
G1
U1
G1
U1
G1
5
FLAG
FCS
INTERPRETATION
SAPI = 14, C/R = 0 (CI) EA = 0
SAPI = 14 C/R = 1 (Carrier) EA = 0
TEI = 0, EA = 1
INTERPRETATION
Unacknowledged Information Transfer
INTERPRETATION
CRC Error Event = 1
1<CRC Error Event
5<CRC Error Event
10<CRC Error Event
100<CRC Error Event
CRC Error Event
Severely-Errored Framing Event
Frame Synchronization Bit Error Event
Line Code Violation Event
Slip Event
Payload Loopback Activated
Under study for synchronization
Reserved (Default value is 0)
One second report modulo 4 counter
INTERPRETATION
CRC 16 Frame Check Sequence
U2
U2
U2
U2
R
R
R
R
4
1
G5
G2
G5
G2
G5
G2
G5
G2
3
320
C/R
5
10
100
319
Nm
Nm
Nm
Nm
SL
SL
SL
SL
2
1
(FE shall = 0)
EA
G6
G6
G6
G6
EA
NI
NI
NI
NI
1
1 (SE shall = 0)
}
}
}
}
OCTET CONTENT
t
t
t
t
o
o
o
o
01111110
00111000 or 00111010
00000001
00000011
-1
-2
-3
ONE-SECOND REPORT
MT8926
4-21