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HP ProCurve 2520G-PoE Series User Manual
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3-4
Config
uring the Switc
h
Rec
ommend
ed Min
imal C
onfigur
ation
T
o
Recover from a Lost Manager Password
:
If y
ou cannot st
art a
consol
e session at th
e manage
r level be
cause of a lost Mana
ger passw
ord, you
can cl
ear all
passwords an
d user n
ames by gett
ing physic
al access to the
switch and
pressing and hold
ing the C
lear butt
on for a full secon
d.
49
51
Table of Contents
Default Chapter
5
Table of Contents
5
Introducing the Switch
9
Front of the Switch
11
Network Ports
11
Leds
12
Port Leds
14
LED Mode Select Button and Indicator Leds
15
Reset Button
16
Clear Button
16
Console Port
16
Back of the Switch
17
Power Connector
17
Switch Features
18
Save Power Mode
19
Installing the Switch
21
Included Parts
21
Installation Precautions
23
Installation Procedures
24
Prepare the Installation Site
25
Verify the Switch Passes Self Test
26
LED Behavior
28
Mount the Switch
28
Rack or Cabinet Mounting
28
Rack Mounting the Switch 2520G-24-Poe
29
Rack Mounting the Switch 2520G-8-Poe
31
Wall or Under-Table Mounting
33
Horizontal Surface Mounting
34
Using a Kensington Security Cable
35
Connect the Switch to a Power Source
35
Connect the Network Cables
37
Using the RJ-45 Connectors
37
Installing or Removing Mini-Gbics
38
Installing the Mini-Gbics
38
Removing the Mini-Gbics
39
Connecting Cables to Mini-Gbics
39
Optional) Connect a Console to the Switch
40
Terminal Configuration
40
Direct Console Access
41
Sample Network Topologies
42
As a Desktop Switch Implementing Poe
42
As a Segment Switch Implementing Poe
43
Stacking the Switch
45
Configuring the Switch
47
Recommended Minimal Configuration
47
Using the Console Setup Screen
48
Where to Go from here
49
Using the IP Address for Remote Switch Management
51
Starting a Telnet Session
51
Starting a Web Browser Session
51
Troubleshooting
53
Basic Troubleshooting Tips
53
Diagnosing with the Leds
56
LED Patterns for General Switch Troubleshooting
56
Diagnostic Tips
57
LED Patterns for Poe Troubleshooting
60
Proactive Networking
61
Hardware Diagnostic Tests
62
Testing the Switch by Resetting It
62
Checking the Switch Leds
62
Checking Console Messages
62
Testing Twisted-Pair Cabling
63
Testing Switch-To-Device Network Communications
63
Testing End-To-End Network Communications
63
Restoring the Factory Default Configuration
64
Downloading New Switch Software
65
HP Customer Support Services
65
Before Calling Support
65
A Specifications
67
Switch Specifications
67
Physical
67
Electrical
67
Environmental
67
BTU Ratings
68
Acoustics
68
Safety
68
Standards
69
Cabling and Technology Information Specifications
70
Technology Distance Specifications
71
Mode Conditioning Patch Cord
72
Installing the Patch Cord
72
Twisted-Pair Cable/Connector Pin-Outs
74
Straight-Through Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connections
76
Cable Diagram
76
Pin Assignments
76
Crossover Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connection
77
Cable Diagram
77
Pin Assignments
77
Straight-Through Twisted-Pair Cable for 1000 Mbps Network Connections
78
Cable Diagram
78
Pin Assignments
78
B Safety and EMC Regulatory Statements
79
Hinweise zur Sicherheit
81
Considerazioni Sulla Sicurezza
82
Consideraciones sobre Seguridad
83
Safety Information
84
EMC Regulatory Statements
86
U.s.a
86
Canada
86
Australia/New Zealand
86
Japan
86
Korea
87
Taiwan
87
European Community
88
D Recycle Statements
91
Waste Electrical and Electronic Equipment (WEEE) Statements
91
Index
95
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HP ProCurve 2520G-PoE Series Specifications
General
Brand
HP
Model
ProCurve 2520G-PoE Series
Category
Switch
Language
English
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