NetVanta 1230 Series Hardware Installation Guide Physical Descriptions
61700594G1-34B Copyright © 2009 ADTRAN, Inc. 17
10/100/1000Base-T Gigabit Ethernet Interfaces
The NetVanta 1234 PoE front panel contains four 10/100/1000Base-T Gigabit Ethernet interfaces
(RJ-45). These interfaces are arranged in two stacked pairs, with the numbers G1 through G4 screened
directly above or below the corresponding port. Status LEDs numbered G1 through G4 are located in
the LED bank on the left side of the unit.
SFP Slots
The NetVanta 1234 PoE front panel contains two standard SFP slots for fiber connectivity. These
interfaces, numbered G1 and G2, are associated with the Gigabit Ethernet interfaces numbered G1 and
G2 and share status LEDs. (Use either the RJ-45 connectors or the SFP slots. The fiber slots have
precedence.)
NetVanta 1234 PoE Rear Panel Design
The NetVanta 1234 rear panel is shown below.
Figure 4. NetVanta 1234 PoE Rear Panel Layout
NetVanta 1234 PoE Rear Panel Interfaces
Power Connection
The rear panel has a power input to the AC universal power supply. Please refer to Supplying Power to
the Unit on page 25 for connection details.
NetVanta 1238 Front Panel Design
The NetVanta 1238 front panel is shown below. Table 1 on page 20 describes all of the LEDs, and Appendix A
on page 27 shows the connector pinouts.
Figure 5. NetVanta 1238 Front Panel Layout
NetVanta 1238 Front Panel Features
Status LED
The STAT LED, which indicates the unit’s status, is located to the lower left of the front panel adjacent
to RJ-45 port 2.
10/100Base-T Ethernet Interfaces
The NetVanta 1238 front panel contains 48 10/100Base-T Ethernet interfaces (RJ-45). These interfaces
are arranged in stacked pairs, with the numbers 1 through 48 screened directly above or below the
corresponding port. Status LEDs for each stacked pair are located directly over the interfaces.
100-240 VAC
50-60 Hz
2.9A MAX
G2
G3
G4
NetVanta 1238
7
12 34 56 78 910 111213141516 1718 19202122 232425262728 2930 3132 3334 353637383940 41424344 4546 4748
1 3 5 9 11 13 15
2
4
6
8
10
12
14
16
17 19 21 23 25 27 29 31
18
20
22
24
26 28
30
32
33 35 37 39 41 43 45 47
34
36
38
40
42
44 46
48
STAT
G1
G1 G2 G3 G4