Carrier Access Access Navigator Manual De Usuario
Access Navigator - Release 1.8
August 2003
18-77
CLI Language Reference
CLI Command List
Example:
send ds1 9 payload p2e15
The CLI will provide a progress message indicating the progress of the command, as
in the following samples.
in the following samples.
Message:
Sending pattern. Use 'send ds1 <n> off' to stop.
Example:
set ds1 9 down
send ds1 9 csu loopup
send ds1 9 payload allzeros
(monitor test set for errors)
send ds1 9 off
send ds1 9 csu loopdown
set ds1 9 up
The above example uses the all-zeros pattern and a test set to check for B8ZS clear
channel capability and to find equipment incorrectly set to AMI line code.
channel capability and to find equipment incorrectly set to AMI line code.
Send DS1 Payload <pattern> Test
NOTE:
The DS1 must be set Out of Service, using the set ds1 <n> down
command, before you can use loopbacks or test patterns.
NOTE:
Put the remote CSU in payload loopback mode before using this
command for BER testing. (See Send DS1 CSU Loopup on
.)
NOTE:
This command works with ESF and D4 (SF) framing.
NOTE:
The p2e patterns are intended only for Access Navigator loop tests
and for tests between two Access Navigators. Other test equipment will not
recognize these patterns.
recognize these patterns.
NOTE:
The internal Bit Error Rate Testers (BERTs) are always monitoring
the DS1 inputs. Anytime a BER test pattern is present, whether internally or
externally generated, the BER for the last one-second interval can be displayed
using the status ds1 command (see Status DS1 on
externally generated, the BER for the last one-second interval can be displayed
using the status ds1 command (see Status DS1 on
). Bit errors
are also recorded in the BERT log (see “Log BERT” on page 18-40).
Purpose:
Transmits a framed test pattern and performs a Bit Error Rate Test (BERT) or pattern
synchronization test to verify the quality of the DS1 signal reaching far-end CSU
equipment, such as the Access Bank II. When the operator requests a p2e, qrss, or all-
ones test pattern, the Access Navigator transmits the test pattern while using its internal
Bit Error Rate Tester to measure the bit error rate. See Figure 18-11. For the all-zeros
and 1-in-8 patterns, the Access Navigator tests for pattern synchronization.
synchronization test to verify the quality of the DS1 signal reaching far-end CSU
equipment, such as the Access Bank II. When the operator requests a p2e, qrss, or all-
ones test pattern, the Access Navigator transmits the test pattern while using its internal
Bit Error Rate Tester to measure the bit error rate. See Figure 18-11. For the all-zeros
and 1-in-8 patterns, the Access Navigator tests for pattern synchronization.
qrss
Send QRSS pattern (a modified 2
20
–1) with a maximum of 14
consecutive zeros and 20 consecutive ones. (Common stress test
for T1 data applications.)
for T1 data applications.)
Field
Description