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Common Test Setup, Results, and Functions
342
FTB-860/880
Alarms/Errors (Packet Sync Applications)
False Carrier
(available with 100M, 1000M, and 1GE Electrical
interfaces) indicates that data is being received with invalid start of
frame.
Alignment (
available with 10M and 100M interfaces) indicates the
number of received frames without an integral number of octets in
length.
FCS
(Frame Check Sequence) indicates that frames with an invalid
FCS are received.
Jabber
indicates that frames larger than 1518 bytes with an invalid FCS
are received.
Oversize
, available when the
Oversize Monitoring
check box is
selected, indicates that frames larger than 1518 bytes with a valid FCS
are received.
Runt
indicates that frames smaller than 64 bytes with an invalid FCS
are received.
Undersize
indicates that frames smaller than 64 bytes with a valid FCS
are received.
Oversize Monitoring
check box when selected (cleared by default) allows
monitoring the
Oversize
frame errors.
Содержание FTB-860
Страница 1: ...User Guide FTB 860 880 NetBlazer Series for FTB 1 Ethernet Packet Sync FC Wireless Test Applications...
Страница 7: ...NetBlazer vii B Glossary 371 Acronym List 371 VLAN 379 1588 PTP 380 SyncE 385...
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Страница 382: ...Specifications 370 FTB 860 880 Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s...
Страница 390: ...Glossary 378 FTB 860 880 Acronym List W WAN Wide Area Network WIS WAN Interface Sublayer WWN World Wide Name...