Cisco
WS-C4948E-F-S
Cat 4948E-F, IPB, 48x 10/100/1000+ 4 SFP+, AC PS, Fr Ext
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Management features
Switch type
Managed
Switch layer
L2/L3
Quality of Service (QoS) support
Ja
Multicast support
Ja
Traffic shaping
Ja
ARP inspection
Ja
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
48
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
SFP+ module slots quantity
4
Console port
RJ-12
Copper ethernet cabling technology
10BASE-T, 100BASE-TX, 1000BASE-T
Networking
Networking standards
IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z
IGMP snooping
Ja
Spanning tree protocol
Ja
10G support
Ja
VLAN support
Ja
Data transmission
MAC address table
55000 entries
Switching capacity
176 Gbit/s
Number of VLANs
4094
Number of multicast groups filtered
28000
Security
MAC address filtering
Ja
Access Control List (ACL)
Ja
Design
Rack mounting
Ja
Form factor
1U
Colour of product
Grey
Safety
UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950, IEC 60825-1, IEC 60825-2, EN 60825-1, EN 60825-2, 21 CFR 1040
Electromagnetic compatibility
FCC, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI, EN55024, ETS300 386, EN50082-1, EN61000-3-2, EN61000-3-3
Performance
Processor frequency
1000 MHz
Internal memory
1024 MB
Mean time between failures (MTBF)
145422 h
Power
AC input voltage
90-264 V
Power supply included
Ja
AC input frequency
50/60 Hz
Power consumption (typical)
230 W
Power consumption (max)
275 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
-
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-40 - 75 °C
Operating relative humidity (H-H)
10 - 90%
Operating altitude
-60 - 2000 m
Heat dissipation
1173 BTU/h
Weight & dimensions
Width
44.4 cm
Depth
49.3 cm
Height
4.4 cm
Weight
8.62 kg