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Magnum P80F & P80C Personal Switches Installation and User Guide (07/03)
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negotiating ports. For half- or full duplex selection on the P80F, and Full-fixed and Auto-
negotiation selection on the P80, see sections 4.3 and 4.4.
The Magnum P80 & P80F Personal Switches provide the switching speed and
the reliability to smoothly support multiple workgroups at 100Mbps or 10 Mbps speed. The
optional fiber port is normally configured and tested with the Magnum P80F unit in the factory,
and available in all popular fiber connectors.
Designed for use in departments with multiple workgroups, in remote offices, lab,
classroom and in network traffic centers, or multi-system power users, the Magnum P80 & P80F
Personal Switches are easy to install and use. Addresses of attached nodes are automatically
learned and maintained, adapting the switching services to network changes and expansions.
Top-mounted LEDs provide status information on each port. The Magnum P80 & P80F Personal
Switches provide high performance plug-and-play operation in compact packages.
The P80 & P80F Personal switches are non-blocking on all ports and include 512KB
packet buffers and 16K-node address table for advanced performance. The Magnum P80 &
P80F Personal Switches, with store-and-forward switching, filter all faulty packets to minimize
traffic congestion.
2.2.1 Magnum P80F chassis with fiber ST or SC (m.m. or single-mode) connector
Fiber ST above
Fiber SC above
The Magnum P80F chassis houses one main PC board. The power supply unit is
external. The front side of the chassis has eight RJ-45 twisted-pair ports and one 100Mbps fiber
Tx Rx
UPLIN
K
F
H
= X
2S
W
UPLINK
2 3 4 5 6 7 8
1S
W
Magnum P80
Personal Switch
PORTS 1 2 3 4 5 6 7 8
Link/Act
Speed
F/H
Power
Error
GARRET
5V, 2Amps
Tx Rx
F
H
=
X
2S
W
UPLINK
2 3 4 5 6 7 8
1S
W
Magnum P80
Personal Switch
PORTS 1 2 3 4 5 6 7 8
Link/Act
Speed
F/H
Power
Error
GARRET
5V, 2Amps
F H