XRT73L04A
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 2.0.3
21
Figure 8, Figure 9 and Figure 10 present the Pulse
Template requirements for the E3, DS3 and STS-1
Rates.
F
IGURE
8. ITU-T G.703 T
RANSMIT
O
UTPUT
P
ULSE
T
EMPLATE
FOR
E3 A
PPLICATIONS
0%
50%
V = 100%
14.55ns
Nominal Pulse
12.1ns
(14.55 - 2.45)
17 ns
(14.55 + 2.45)
8.65 ns
10%
10%
20%
F
IGURE
9. B
ELLCORE
GR-499-CORE T
RANSMIT
O
UTPUT
P
ULSE
T
EMPLATE
FOR
DS3 A
PPLICATIONS
DS3 Pulse Template
-0.2
0
0.2
0.4
0.6
0.8
1
1.2
-1
-0
.9
-0.
8
-0
.7
-0.6
-0.
5
-0.4
-0.3
-0
.2
-0
.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.
9
1
1.1
1.2
1.3
1.4
Time, in UI
Norm
a
lize
d Am
plit
ude
Lower Curve
Upper Curve