
Integrated T1/E1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications
—
LXT361
Datasheet
17
Remote Loopback (RLOOP)
No
In-band Network Loopback (NLOOP)
Yes
Dual Loopback (DLOOP)
No
Internal Data Pattern Generation and Detection
Transmit All Ones (TAOS)
No
Quasi-Random Signal Source (QRSS)
Yes
In-band Loop Up/Down Code Generator
No
Error Insertion and Detection
Bipolar Violation Insertion (INSBPV)
No
Logic Error Insertion (INSLER)
No
Bipolar Violation Detection (BPV)
No
HDB3 Code Violation Detection (CODEV)
No
HDB3 Zero violation Detection (ZEROV)
No
Alarm Condition Monitoring
Receive Loss of Signal (LOS) Monitoring
Yes
Receive Alarm Indication Signal (AIS)
Monitoring
Yes
Transmit Driver Failure Monitoring Open
(DFMO)
Yes
Elastic Store Overflow and Underflow
Monitoring
Yes
Other Diagnostic Reports
Receive Line Attenuation Indicator (LATN)
No
Built-In Self Test (BIST)
Yes
Table 4. Diagnostic Mode Summary
Diagnostic Mode
Interrupt
Maskable