Hdsl Pairs - ADC FCS-717 2B Technical Practice

19" central office terminal shelf
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SCP-FCS717-022-03H

HDSL Pairs

Connect the HDSL pairs as shown in
Refer to
Table 12 on page 16
1
Connect the HDSL Pair #1 onto wire-wrap pins HDSL_n_T1 (Tip) and HDSL_n_R1 (Ring) on the COT shelf
for system n.
2
Connect the HDSL Pair #2 onto wire-wrap pins HDSL_n_T2 (Tip) and HDSL_n_R2 (Ring) on the COT shelf
for system n.
3
Repeat steps 1 and 2 for each system installed.
For ease of identification and added safety, install the red vinyl caps (included) over the HDSL
wire-wrap pins.
FCS-717 List 2B
Figure
7. Note that n is 1 for System 1, 2 for System 2, and 3 for System 3.
for HDSL terminations and functions.
HDSL_n_T1
T2
HDSL_n_T2
IN
OUT
Figure 7. Connecting the HDSL Lines
January 6, 2003
SYSTEM 1
P5
A
HDSL
T1
R1
R2
3
P10
T
R
BYPASS
P13
T
R
IN
T
R
OUT
TEST
20
CKT
GND
16
Installation and Test
15

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