Specifications

6 AT-8900, AT-9900, AT-9900s Series Switches
Software Release 3.0.2
C613-03092-00 REV C
AT-8948 model Key features are:
■ Autonegotiating multi-layer gigabit switch
■ 48 10BASE-T/100Base-TX ports (RJ-45 connectors), auto MDI/MDI-X, full
or half duplex
■ 4-port 1000BASE-X SFP uplink sockets, full duplex
■ Hot-swappable, load sharing PSUs
■ Optional AT-ACC01 network processor accelerator card
AT-8948 front panel
49 50 51 52
AT-8948 Enhanced Layer 3
+
Switch
ASYN0
RESET
FAULT
PSU 1
PSU 2 CF
L/A
L/A
SFP
2 4 6 8 10 12 14 161 3 5 7 9 111315 182022242628303217 19 21 23 25 27 29 31
D/C
34 36 38 40 42 44 46 4833 35 37 39 41 43 45 47
ENABLED FAULT
SFP
PORTS 49-52
L/A
LINK
L/A
ACT
D/C
FULL DUP HALF DUP COLACT
L/A
LINK 100M ACT
LINK 10M
L/AL/A
PORTS 1-48