CX28394/28395/28398
AppendixA
Quad/x16/Octal—T1/E1/J1 Framers
A.4 Extended Superframe Format (ESF)
Table A-5. Performance Report Message Structure
Octet No.
LSB
MSB
1
FLAG
2
SAPI
C/R
EA
EA
3
TEI
4
CONTROL
5
G3
FE
G3
FE
G3
FE
G3
FE
LV
SE
LV
SE
LV
SE
LV
SE
G4
LB
G4
LB
G4
LB
G4
LB
U1
G1
U1
G1
U1
G1
U1
G1
U2
R
G5
G2
G5
G2
G5
G2
G5
G2
SL
Nm
SL
G6
NI
G6
NI
G6
NI
G6
NI
6
7
U2
R
8
9
Nm
SL
U2
R
10
Nm
SL
11
U2
R
12
Nm
13
FCS (Most Significant Byte)
FCS (Least Significant Byte)
14
Note(s):
1. The 1-second report consists of octets 5–12.
2. R, U1, and U2 are reserved for future standardization and should be set to 0.
100054E
Conexant
A-7
CONEXANT [ CONEXANT SYSTEMS, INC ]
