DSn Tabs
240
FTB-8100 Series Transport Blazer
DS3/45M RX
DS3/45M RX
Press
Main
,
Test
,
DSn/PDH
,
DS3
, and
DS3 RX
.
Configuration
Note:
See
DS3/45M TX
on page 238 for more information on
Framing
.
Error Analysis
Possible errors that can be detected are:
³
C-Bit
(Control-Bit): A C-Bit error indicates that the three C-bits reserved
to control bit stuffing are different of “111” and “000”.
³
F-Bit
(Framing-Bit): A F-Bit error indicates that the frame alignment
pattern received is different of “1001”.
³
P-Bit
(Parity-Bit): A P-Bit error indicates that the P-Bits does not match
the parity of all the information bits following the first X-Bit of the
previous DS3 frame.
³
FEBE
(Far-End Block Error): A FEBE is detected when the three FEBE
bits reserved for framing or parity error detection contain the “000”
pattern.
Содержание FTB-8100 Series
Страница 1: ...User Guide FTB 8100 Series for FTB 200 SONET SDH Application...
Страница 18: ......
Страница 22: ......
Страница 24: ......
Страница 94: ......
Страница 108: ......
Страница 178: ......
Страница 224: ......
Страница 260: ......
Страница 312: ......
Страница 352: ......
Страница 382: ......
Страница 412: ......
Страница 490: ......
Страница 500: ......