HP 400N HP JetDirect 400N Print Server Hardware Installation Guide - 5969-3587 - Page 91

HP J4100A 10/100Base-TX Print Server, Supported Links, Link-Speed LEDs

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J4100A B 10/100Base-TX B HP J4100A 10/100Base-TX Print Server Supported Links HP J4100A JetDirect 10/100 Base-TX print servers support 10 or 100 Mbps operation in full- or half-duplex modes. In most cases, full-duplex is supported when the connecting network device- such as a network switch or hub-supports IEEE 802.3u autonegotiation specifications. When connecting to network devices that do not support auto-negotiation, or that implement non-conforming link negotiation, the print server will configure itself for 10- or 100-Mbps half-duplex operation. For example, when connected to a non-negotiating 10-Mbps hub, the print server card will be automatically set to operate at 10-Mbps half-duplex. If the card is not able to connect to the network through autonegotiation, you can manually set the link operating mode using link configuration jumpers on the card. Link-Speed LEDs The HP J4100A print server provides 2 light-emitting diodes (LEDs) near the RJ-45 connector. These LEDs indicate the operating link speed of the print server, either 10 or 100 Mbps. 10 Mbps LED 100 Mbps LED LED State: Description: Off Not linked On Link established at the indicated speed (Mbps) HP J4100A 10/100Base-TX Print Server B-1

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HP J4100A 10/100Base-TX Print Server B-1
B
J4100A
10/100Base-TX
B
HP J4100A 10/100Base-TX Print Server
Supported Links
HP J4100A JetDirect 10/100 Base-TX print servers support 10 or
100 Mbps operation in full- or half-duplex modes. In most cases,
full-duplex is supported when the connecting network device
such as a network switch or hub
supports IEEE 802.3u
autonegotiation specifications.
When connecting to network devices that do not support
auto-negotiation, or that implement non-conforming link
negotiation, the print server will configure itself for
10-
or
100-Mbps half-duplex
operation. For example, when connected
to a non-negotiating 10-Mbps hub, the print server card will
be automatically set to operate at
10-Mbps half-duplex
.
If the card is not able to connect to the network through
autonegotiation, you can manually set the link operating
mode using
link configuration jumpers
on the card.
Link-Speed LEDs
The HP J4100A print server provides 2 light-emitting diodes
(LEDs) near the RJ-45 connector. These LEDs indicate the
operating link speed of the print server, either 10 or 100 Mbps.
LED State:
Off
On
Description:
Not linked
Link established at the
indicated speed (Mbps)
100 Mbps LED
10 Mbps LED