Specifications

MX3216 System Manual
6-76 61189008L1-1B
DS3 Test Menu
The DS3 Test menu (see Figure 6-47) provides testing options that can be run on DS3 A and
B.
CAUTION
Enabling a test on a DS3 interrupts customer payload on all DS1s
transported over the selected DS3.
Figure 6-47. DS3 Test Menu
The DS3 Test menu options are shown in Table 6-50.
Table 6-50. DS3 Test Menu Options
Option Description Function
1 Data Mode When this mode is selected, no tests are active and
the customer payload is uninterrupted.
2 Line Loopback This test loops towards the DS3 line but excludes
the DS3 framer.
Card: Controller A ADTRAN MX3216 System MM/DD/YY hh:mm
Unacknowledged Alarms: NONE ID: Site 1 MX3216
DS3 A Test : Data Mode
1 - Data Mode
2 - Line Loopback
3 - Digital Loopback
4 - Remote Loopback
5 - Remote ALL T1
Selection : '?' - System Help Screen