Slot Pin Assignments
LTPH-TP-1003-02, Issue 2
14
June 1, 2001
HRE-206 Lists 1 and 2
Figure 15.
TB5 and TB6 Pin Assignments
Loop 1 connects to the Tip and Ring leads. Loop 2 connects to the Tip 1 and Ring 1 leads. To locate the appropriate
connector, see the pin assignment representations in
“Slot Pin Assignments” on page 9
If the Loop 1 and Loop 2 leads are reversed in 4-wire applications, a CHREV (Channels
Reversed) message appears in the ALARMS display field of the HiGain status screen. This
condition does not affect system operation, but should be corrected to avoid any confusion
regarding the identities of the two HDSL loops.
DS1_T_Tip_IN
TB5-TB6
S l o t s 5 a n d 6
T
T
T 1
CPE
FA
C
T 1
R
R
R 1
R 1
8
7
6
5
4
3
2
1
55
49
5
15
7
13
41
47
DS1_T_Ring_IN
DS1_R_Ring_OUT
HDSL Tip L1
HDSL Ring L1
HDSL Tip L2
HDSL Ring L2
DS1_R_Tip_OUT
