Features
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide
141
The AC power supplies auto-sense for 110 VAC and 220 VAC power. The DC power supplies require
-48 V DC nominal input line voltage. When two power supplies are present, the power is load-shared
between the supplies for enhanced longevity.
The Alpine 3800 series switch supports the power supply configurations listed in Table 25.
1 All installation, maintenance, and removal of a power supply must be done by qualified, trained service personnel only.
2 If you have one AC power supply installed in the Alpine 3802 switch, it must be installed in the lower power supply tray
(PSU A).
3 If you require DC power supplies in the Alpine 3802 switch, you must have two DC power supplies installed.
The Alpine 3800 series switch generates SNMP traps for the following events:
•
AC power source fails
•
Power supply fails
•
Power supply is removed
For more information about planning your site and power requirements, see “Meeting Power
Requirements” in Chapter 2. For more information about the specifications of the Alpine 3800 series
switch power supplies, see Table 83 on page 331.
Power Supply LEDs
Table 26 and Table 28 describe LEDs that pertain to power for the Alpine 3800 series switch.
Table 25:
Supported power supplies for the Alpine 3800 series switch
Switch Model
AC power supply
DC power supply
Hot-swappable
Alpine 3808
1
Up to two AC power
supplies can be installed.
Up to two DC power
supplies can be installed.
Yes
Alpine 3804
1
Up to two AC power
supplies can be installed.
Up to two DC power
supplies can be installed.
Yes
Alpine 3802
1
Up to two AC power
supplies can be installed.
2
Two DC power supplies
must be installed.
3
No
Table 26:
Alpine 3808 and Alpine 3804 power supply LED
LED
Color
Indicates
D/C OK
Green
Off
All DC outputs are operational
One or more DC outputs have failed
Table 27:
Alpine 3802 power supply LED
LED
Color
Indicates
PSU A, PSU B Green
Amber
Off
Normal operation
DC output failure
PSU not present or not powered
Summary of Contents for Alpine 3802
Page 18: ...18 Extreme Networks Consolidated i and e Series Hardware Installation Guide Preface ...
Page 19: ...Part 1 Common Features ...
Page 20: ......
Page 25: ...Part 2 Site Planning ...
Page 26: ......
Page 56: ...56 Extreme Networks Consolidated i and e Series Hardware Installation Guide Site Preparation ...
Page 57: ...Part 3 Summit Switch ...
Page 58: ......
Page 137: ...Part 4 Alpine Switch ...
Page 138: ......
Page 213: ...Part 5 BlackDiamond Switch ...
Page 214: ......
Page 303: ...Part 6 Switch Operation ...
Page 304: ......
Page 307: ...Part 7 Appendixes ...
Page 308: ......