Specifications

Chapter 5 Monitoring and Diagnostics Installation and Operation Manual
5-20 Performing Diagnostic Tests ASMi-52 Ver. 2.8
ASMi-52
Bert Results
Local Remote
Run time (seconds) 2000
Sync loss state sync loss
Sync run time (seconds) 2000
Sync loss counter 2000
Total bits 3000
Error bits 50
BER 5.5E-4
>
ESC-prev. menu; !–main menu ; &–exit terminal
Figure 5-19. Bert Results Menu
4. Configure the local/remote port accordingly.
Running Loopback Tests
ASMi-52 supports the local and remote loopbacks as per ITU V.54, by using the
following methods:
From the supervisory terminal.
Via corresponding pins of the synchronous interface, for the ASMi-52 with V.35
interface and RS-530 interfaces only.
Loopback in Multiplexer Units
Figure 5-20 is an illustration of how loopback works in the local ASMi-52.