PEB2256 Datasheet, PDF (163/490 Pages) Infineon Technologies AG – E1/T1/J1 Framer and Line Interface Component for Long and Short Haul Applications

FALC56 V1.2
PEB 2256
Functional Description T1/J1
.
Table 42
Structure of Periodical Performance Report (T1/J1)¹⁾
Octet No. 8
7
6
5
4
3
2
1
time
1
FLAG = 01111110
2
SAPI = 001110
CR²⁾ EA=0
3
TEI
= 0000000
EA=1
4
CONTROL = 00000011 = unacklowledged frame
5
G3 LV G4 U1 U2 G5 SL G6
t₀
6
FE SE LB G1 R G2 Nm N1
7
G3 LV G4 U1 U2 G5 SL G6 t₀-1 s
8
FE SE LB G1 R G2 Nm N1
9
G3 LV G4 U1 U2 G5 SL G6 t₀-2 s
10
FE SE LB G1 R G2 Nm N1
11
G3 LV G4 U1 U2 G5 SL G6 t₀-3 s
12
FE SE LB G1 R G2 Nm N1
13 FCS
14 FCS
15 FLAG = 01111110
1) _{The rightmost bit (bit 1) is transmitted first for all fields except for the two bytes of the FCS that are transmitted}
leftmost bit (bit 8) first.
2) _{reflects state of bit CCR5.CR}
Data Sheet
163
2002-08-27