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Test Setup - Test Configurator, Timer, and System
NetBlazer
167
ISDN PRI - ISDN Settings
ISDN PRI - ISDN Settings
From the
Test
menu, tap
Setup
,
Test Configurator
, the test block, and the
ISDN Settings
tab.
D-Channel
Channel
indicates the channel selected to establish the ISDN signalling
path. The default D-Channel for DS1 is
24
and for E1 is
16
.
Rate
represents the rate at which data is exchanged. Depending on the
network, the options available are
56K
and
64K
(default).
HDLC Mode
represents the bit inversion of the signal:
Normal
(default) or
Inverted
.
D-Channel
indicates the status of the D-Channel. A green arrow
pointing up indicates that the link is up (
L2 - Multiple frame
established
) and a red arrow pointing down indicates that the link is
down.
B-Channel
Note:
The following B-Channel settings apply to all data calls.
Data Call Pattern
allows to select the pattern:
PRBS9
,
PRBS11
(default),
PRBS20
,
1111
,
1100
,
1010
,
0000
,
1in8
,
1in16
,
2in 8
,
and
3in24
.
Invert
check box when selected (cleared by default) inverts the test
pattern meaning that every 0 will be changed for 1 and every 1 for 0.
For example, the pattern 1100 will be sent as 0011.
RX Pattern Analysis
check box when selected enables the monitoring
of the test pattern for all data calls.
BER Pass/Fail Verdict
allows to enable bit error pass/fail verdict by
selecting either
Bit Error Count
or
Bit Error Rate
(default) or
Disabled
.
Содержание FTB-1
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Страница 59: ...Test Setup Test Applications NetBlazer 47 SONET SDH BERT For SDH BERT...
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Страница 674: ...0 5 1 5 48 5 0 176 W d y K y K D...