with transition networks" full-featured 100base-tx to 100base-fx media converter, cost-effective integration of twisted pair and fiber optics in fast ethernet networks is easier than ever before. | |
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| 性 质 : |
- operates under heavy traffic loads without excess heat so there is no need for
a failure-prone internal fan.
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- round trip delay of only 33 bit times - far below the class ii rating of 92
bit times.
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- automatically detects and reports loss of link on a connection using link pass
through. this feature allows the equipment at the remote end of a link failure
to "see" this failure and respond with corrective actions, such as spanning
tree fail-over links, proprietary trunking links, or failure reports through
snmp or rmon procedures built into the switch, router or hub.
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- automatically detects faults in a link using remote fault detection. this
feature allows you to troubleshoot a fault, even if it is only in one
direction, via a pulse to the link signal on the transmit side of the same
connection; alerting the remote device on the same side as the failure.
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- user-se-lectable option to se-lect half- or full-duplex modes. because
100base-fx does not allow for auto-negotiation between half or full-duplex
modes, the ability to se-lect this manually is critical; ensuring proper use
of csma/cd media access control.
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| 应 用: |
extend network distance in full-duplex networks used in pairs, this media converter can extend distances between two twisted pair switches or a switch and a server up to 2,000 meters over multimode fiber, or up to 80,000 meters over single mode fiber. | connect remote devices using one media converter, a switch with a copper port can be connected to a switch with an existing fiber interface. | |
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