ADTRAN
T1 CSU ACE
Card Type | T1 CSU |
Chip Set | Unidentified |
I/O Options | V.35 DTE port, test jacks (6) CPE interface via RJ-48, power T1 network interface via RJ-48 |
T1 Data Rate | 1.544Mbps |
Line Coding | AMI, B8ZS |
Framing | SF, ESF |
Data Bus | External |

CONNECTIONS | |||
Function | Label | Function | Label |
Test jack - monitors network signals | CN1 | Test jack - network out | CN6 |
Test jack - monitors CPE signals | CN2 | T1 network interface (RJ-48) | CN7 |
Test jack - CPE in (BERT test) | CN3 | CPE interface (RJ-48) | CN8 |
Test jack - CPE out (BERT test) | CN4 | Power | CN9 |
Test jack - network in | CN5 | ||
USER CONFIGURABLE SETTINGS | ||
Function | Label | Position |
Loopback test initiated | SW1 | On |
Loopback test disabled | SW1 | Off |
LINE ATTENUATION | ||
Net build | SW2/1 | SW2/2 |
0dB | On | On |
-7.5dB | On | Off |
-15dB | Off | On |
-22.5dB | Off | Off |
CABLE LENGTH SELECTION | |||
Setting | S2/3 | S2/4 | S2/5 |
0 - 133 feet | Off | Off | On |
134 - 266 feet | On | On | Off |
267 - 399 feet | Off | On | Off |
400 - 533 feet | On | Off | Off |
534 - 655 feet | Off | Off | Off |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
PWR | Unidentified | On | Power is on |
PWR | Unidentified | Off | Power is off |
NLOS | Unidentified | On | Loss of signal condition detected on network |
NLOS | Unidentified | Off | Loss of signal condition not detected on network |
ELOS | Unidentified | On | Loss of signal condition detected on CPE |
ELOS | Unidentified | Off | Loss of signal condition not detected on CPE |
LB | Unidentified | On | Device is conducting a loopback test |
LB | Unidentified | Off | Device is not conducting a loopback test |