Features |
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Local power supply | Required for networks that do not support Power Over Ethernet | |
Voice Over IP (VoIP) | Compatible with VoIP standard. |
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Power forwarding | Power forwarding Port number 1 can be used with any standard | |
| networking device as well as to power a device such as a VoIP | |
| telephone on a network that uses IEEE | |
| Over Ethernet. |
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RMON Counters |
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InUnicasts | Total valid frames received with a unicast Destination Address. | |
| A valid frame has a good FCS and its size is greater than 64 | |
| bytes and less than 1518 for non tagged frames, 1522 for | |
| tagged frames, or 1535 if MaxFrameSize =1 (set in global | |
| control register). |
|
InBroadcasts | Total valid frames received with destination address equal to | |
| FF:FF:FF:FF:FF:FF. |
|
InPause | Total pause frames received. |
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InMulticasts | Total valid frames received with multicast destination address that | |
| are not counted in InBroadcasts or InPause. | |
InFCSErr | Total frames received with a valid length and an invalid FCS. | |
AlignErr | Total frames received with valid length that have an invalid FCS | |
| and a | |
InGoodOctets | Total data octets received in frames with a valid FCS. Undersize | |
| and oversize frames are included. The count includes the FCS | |
| but not the preamble. |
|
InBadOctets | Total data octets received in frames with an invalid FCS; | |
| fragments and jabbers are included, The count includes the FCS | |
| but not the preamble. |
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Undersize | Total frames received with a length | of less than 64 octets but a |
| valid FCS. |
|
Fragments | Total frames received with a length | of less than 64 octets and |
| an invalid FCS |
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In64Octets | Total frames received with a length | of exactly 64 octets, |
| including those with errors. |
|
In127Octets | Total frames received with a length | of between 65 and 127 |
| octets inclusive, including those with errors. | |
In255Octets | Total frames received with a length | of between 128 and 255 |
| octets inclusive, including those with errors. | |
In511Octets | Total frames received with a length | of between 256 and 511 |
| octets inclusive, including those with errors. | |
In1023Octets | Total frames received with a length | of between 512 and 1023 |
| octets inclusive, including those with errors. | |
InMaxOctets | Total frames received with a length | of between 1024 and |
| MaxSize octets inclusive, including those with errors. | |
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