PairGain HiGain-ETSI RS ETU-762, Руководство пользователя, Страница: 73 / 80

700-712-100-01, Revision 01 Reference Information
UTU-712 and ETU-762 List 1 May 10, 1999 65
ECA-804 C
ONNECTOR
A
DAPTER
(DB9M
TO
F
OUR
-P
OSITION
T
ERMINAL
B
LOCK
)
The ECA-804 connector adapter ( Figure 50 ) converts the DB9F HDSL line connector on the desktop unit rear
panel to a four-position terminal-block style connector. Table 37 lists the ECA-804 pinouts.
Figure 50. ECA-804 DB9M to Four-Position Terminal Block Connector Adapter, Part Number 150-1474-01
Table 37. ECA-804 DB9M to Four-Position Terminal Block Connector Adapter Pinouts
Four-Position Terminal Block D9M Connector
Signal Pin
(
*
)
Pin
(
*
)
Signal
HDSL Loop 1 (Ring) 1 4 HDSL Loop 1 (Ring)
HDSL Loop 1 (Tip) 2 9 HDSL Loop 1 (Tip)
HDSL Loop 2 (Ring) 3 1 HDSL Loop 2 (Ring)
HDSL Loop 2 (Tip) 4 6 HDSL Loop 2 (Tip)
(
*
)
Pins 3, 4, 1, and 6 not used on single-pair HDSL cards.
1
6
1
2
3
4
5
9