Instruction Manual

DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
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Figure 10-12. Jitter Attenuation (T1 Mode)
FREQUENCY (Hz)
0dB
-20dB
-40dB
-60dB
1 10 100 1K 10K
JITTER ATTENUATION (dB)
100K
TR 62411 (Dec. 90)
Prohibited Area
C
u
r
v
e
B
Curve A
T1 MODE
Figure 10-13. Jitter Attenuation (E1 Mode)
FREQUENCY (Hz)
0
-20
-40
-60
1
10 100 1k 10k
JITTER ATTENUATION (dB)
100k
ITU G.7XX
Prohibited Area
TBR12
Prohibited
A
rea
E1 MODE