3Com Baseline 2226-PWR Plus, User Manual

Page: 76 / 77

76 I
NDEX
mounting kit
contents 15
using 16
N
network analyzer 44
network cables
category 3 69
category 5 69
category 5e 70
category 6 70
network defined 72
P
package contents 13
panels
front 9
rear 12
password
changing 30
default (blank) 30
setting 30
physical features 9
PoE
configuring 40
configuring individual ports 41
overview 8
port settings
configuring 33
default settings 33
flow control 35
modifying individual ports 34
speed/duplex 35
viewing 33
ports
RJ-45 9
SFP 8, 11
positioning 15
POST 18
power issues 53
Power over Ethernet
See PoE
powering on 17
power-on self-test See POST
prioritization
IP phones 46
protocol defined 72
R
rack-mounting 16
rear panel
power supply 12
Recovery button 12
resetting to factory defaults 51
RJ-45
defined 72
ports 9
S
safety information
German 62
server defined 72
SFP ports 8, 11
SFP transceivers 19
approved (supported) 19
inserting 19
removing 20
speed/duplex 35
spot checks 20
subnet mask 72
switch defined 72
T
TCP/IP 71
defined 72
TFTP server See 3CSom TFTP Server
traffic 73
monitoring 44
setting the priority 45
traffic prioritization 8, 45
IP phones 8
priority queuing 8
traffic priority levels 9
troubleshooting 51
corrupted firmware 54
forgotten IP address 52
forgotten password 52
LED-related issues 52
POST failed 18
power issues 53
trunking See link aggregation
U
user name
default 30
V
viewing
detected IP phones 46
individual port statistics 44
port settings 33
statistics 43
status information 29
VLANs 35
creating 36, 38
desktop 36
maximum supported 35
not a member 36
removing 38
sample configurations 37
uplink 36
W
Web interface
accessing directly 26
accessing using Discovery 23
buttons 26
connecting 23
logging on 24
menu 25
navigating 25
requirements for accessing 23