![background image](http://html1.mh-extra.com/html/ibm/4002-y2a/4002-y2a_installation-and-user-manual_3390630028.webp)
10 GbE XFP module. Two rear power supply receptacles allow for up to two 620
W power supply units. Airflow is from the left side to right side (when facing
the port side of the switch).
v
The 4002-Y2C has twenty-four 10/100/1000 MbE RJ45 ports. The front panel has
one module slot for an optional 4-port 10/100/1000 MbE SFP module that
operates as combination (Combo) ports or a 4-port 10 GbE SFP+ module. Two
rear power supply receptacles allow for up to two 210 W power supply units
("-I" versions). These switches support non-port to port side (back to front)
airflow.
v
The 4002-Y4C) has forty-eight 10/100/1000 MbE RJ45 ports. The front panel has
one module slot for an optional 4-port 10/100/1000 MbE SFP module that
operates as combination (Combo) ports or a 4-port 10 GbE SFP+ module. Two
rear power supply receptacles allow for up to two 210 W power supply units
("-I" versions). These switches support non-port to port side (back to front)
airflow.
All devices contain two management interfaces: a DB9 serial port (Console) and a
10/100/1000 MbE RJ45 (Out-of-band) management port.
The following figures show the front and rear panels of the y-series models. For
more information about Combo ports, see “Combination ports” on page 4. For
more information about control features in general, see “Control features” on page
3.
Diag
Reset
PS
1
2
Mgmt
Console
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
nety004
Figure 1. 4002-Y2A and Y2C front panel
25
27
29
31
33
35
37
39
41
43
45
47
26
28
30
32
34
36
38
40
42
44
46
48
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
Reset
1
PS
2
Diag
Consol
e
Mgmt
nety005
Figure 2. 4002-Y4A and Y4C front panel
Slot 3
nety001
Figure 3. 4002-Y2B front panel
nety002
Figure 4. 4002-Y4B front panel
2
Ethernet y-series Installation and User Guide: Installation and User Guide
Summary of Contents for 4002-Y2A
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