![EXFO FTB-1 Скачать руководство пользователя страница 340](http://html1.mh-extra.com/html/exfo/ftb-1/ftb-1_user-manual_2450042340.webp)
Test Results
328
FTB-700G/800 Series
Alarms/Errors
Note:
The following alarms are available with G.8113.1, Y.1731 and MEF modes.
AIS
(Alarm Indication Signal)
RX
: A valid AIS frame is received. A valid frame has its destination MAC
address matching either the unit port Unicast MAC address or a
Multicast class 1 address (refer to page 638), VLANs matching the unit
port VLANs, and MEG level matching the local MEG level. The alarm is
cleared when during an interval equal to 3.5 times the AIS transmission
period indicated in the last received AIS frame, no AIS frames are
received.
LCK
(Locked)
RX
: An valid LCK frame is received. A valid frame has its destination
MAC address matching either the unit port Unicast MAC address or a
Multicast class 1 address (refer to page 638), VLANs matching the unit
port VLANs, and MEG level matching the local MEG level. The alarm is
cleared when during an interval equal to 3.5 times the LCK
transmission period indicated in the last received LCK frame, no LCK
frames are received.
C-LOS
(Client Signal Fail - Loss Of Signal)
RX
: A CSF frame is received with CSF type equal to
000
. The alarm is
cleared when no CSF (C-LOS) frames are received during an interval
equal to 3.5 times the CSF transmission period indicated in the last
received CSF (C-LOS) frame, or when a CSF frame is received with
Client Defect Clear Indication (C-DCI) information (CSF Type 011).
TX
: Generates a CSF frame with CSF type equal to
000
.
Содержание FTB-1
Страница 1: ...User Guide FTB 700G 800 Series NetBlazer for FTB 1 ETHERNET AND MULTISERVICE TESTER...
Страница 12: ......
Страница 20: ......
Страница 22: ......
Страница 52: ......
Страница 59: ...Test Setup Test Applications NetBlazer 47 SONET SDH BERT For SDH BERT...
Страница 64: ...Test Setup Test Applications 52 FTB 700G 800 Series SONET SDH DSn PDH BERT For SDH...
Страница 84: ......
Страница 98: ......
Страница 298: ......
Страница 574: ......
Страница 604: ...Glossary 592 FTB 700G 800 Series Acronym List W WAN Wide Area Network WIS WAN Interface Sublayer WWN World Wide Name...
Страница 606: ...Glossary 594 FTB 700G 800 Series 10G Ethernet Client The following figure presents a typical network application...
Страница 619: ...Glossary NetBlazer 607 Ethernet Cables Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s...
Страница 646: ...Glossary 634 FTB 700G 800 Series SONET DSn SDH PDH The GUI Grid indicates the TUG 2 x and TUG 3 x values...
Страница 652: ......
Страница 674: ...0 5 1 5 48 5 0 176 W d y K y K D...