BRTS-100 ISDN TEST SET
B
CHECK FOR SHORT
IN TRANSMIT PAIR
PUT BACK IN
NORMAL MODE,
PUT IN IMPEDANCE
TEST MODE
LINE IMPEDANCE
| RED | NT1 NOT | |
TEST STATUS? |
| TERMINATED | |
| OR SHORT ON | ||
|
|
| |
|
|
| TX PAIR |
| GRN |
| |
|
| ||
PROBLEM |
| ||
WITH NT1 |
|
Figure 4-6. Check loop flow chart (3 of 3).
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