ADTRAN Total Access 5000 Deployment Manual page 271

2. From the Application prompt, start the BERT by performing one of the following
NOTE
• Valid <pattern_type> values are 1in8, all0s, all1s, and qrss
NOTE
• Valid <lpbk_req_type> values are csu, fdl, feac, and niu
3. From the Application prompt, type test interface t1 <shelf/slot/
NOTE
• Injecting a bit error into the pattern is optional
NOTE
• The DS3 BERT test can be stopped by typing no test interface t1
<shelf/slot/port:channel>
65K510DEP08-1A
commands:
• Type test interface t1 <shelf/slot/port:channel> remote pattern
, and press E
<pattern_type>
• Type test interface t1 <shelf/slot/port:channel> remote pattern
<pattern_type> loopback <lpbk_req_type> timeout <0-9999>
E
NTER to start a DS1 BERT test and request a remote loopback (at the customer
equipment toward the Total Access 5000) of the DS1.
port:channel> insert-error
Appendix G, BSM DS3/DS1 Layer 1 Tests - DS1 Test Configuration
.
NTER
, and press E
NTER to inject a bit error into the pattern.
, and press E
NTER
, and press
G-7