Chapter 1: Overview
18
AT-9448T/SP
Switch
The AT-9448T/SP switch features:
48 10/100/1000Base-T ports
Four Gigabit Ethernet SFP transceiver slots
An RJ-45 style serial terminal port for local (out-of-band) management.
Status LEDs for the ports, transceiver slots, and system
Redundant power supply (RPS) connector
Compact flash card slot
Figure 7 shows the front and back panels of the AT-9448T/SP switch.
Figure 7
AT-9448T/SP Switch - Front and Back Panels
AC Power
Connector
RPS Connector
10/100/1000Base-T Ports
SFP Transceiver
RJ-45 Style Serial
Terminal Port
Slots and LEDs
System LEDs
RPS INPUT
100-240VAC
~
AT-944
8
T/SP
COMPACT FLASH
TERMINAL PORT
EJECT
45
4
8
15
1
3
5
7
9
11
1
3
17
33
3
1
47R
3
5
19
21
2
3
25
27
29
3
7
3
9
41
4
3
45R
1000 LINK /
ACT
10/100 LINK /
ACT
FDX
HDX /
COL
D/C
L/A
L/A
D/C
CLASS 1
LASER PRODUCT
L/A
SFP
LINK / ACT
3
4
4
8
R
3
6
38
40
42
44
46R
3
2
16
2
4
6
8
10
12
14
22
24
26
2
8
3
0
1
8
20
L/A
STATUS
FLT
MSTR
RPS
PWR
47
46
L/A
SFP
L/A
SFP
L/A
SFP
Compact Flash
Card Slot
Port
LEDs
Содержание AT-9408LC/SP Series
Страница 36: ...Chapter 1 Overview 36...
Страница 68: ...Chapter 3 Troubleshooting 68...
Страница 76: ...Appendix A Technical Specifications 76...
Страница 98: ...Appendix B Translated Safety Statements 98 1 1 2 3 LAN 4 5 6 I 7 8 9 40 C 10 11 15 LAN OFF 12...
Страница 99: ...AT 9400 Series Layer 2 Gigabit Ethernet Switches Installation Guide 99 13 14 15 16 17 18 19 20 21 22 23 24 25...
Страница 101: ...AT 9400 Series Layer 2 Gigabit Ethernet Switches Installation Guide 101 41 42 TEL PSTN 43 26 AWG...
Страница 102: ...Appendix B Translated Safety Statements 102...