Cisco Catalyst 4500 Series Quick Reference Manual page 35

Cisco Catalyst 3750 Series
Hardware Features
continued
WS-C3750G-12S
Switching Fabric (Gbps) 32
Maximum stack members 9
Total bandwidth of stack
32
(Gbps)
Packets per second per box
17.8
(Mpps)
MAC addresses supported 12,000
Routes supported 20,000
Onboard memory (DRAM MB) 128
10 GbE density 0
Gigabit Ethernet
12
GBIC/SFP density
10 GbE XENPAK/X2
0
port density
10/100/1000 density 0
10/100 density 0
100BASE-FX density 0
Max. watt power consumption 120
PoE: Max. 802.3af Class 3
0
devices (15.4W)
PoE: Max. 802.3af Class 2
0
devices (7.3W)
AC/DC support AC only
Dimensions
1.73 x 17.5 x 12.8
(H x W x D) inches
Dimensions
4.4 x 44.5 x 32.6
(H x W x D) centimeters
Unit weight
10 (4.6)
pounds (kilograms)
66
WS-C3750G-12S-SD WS-C3750G-16TD
32 32
9 9
32 32
17.8 35.7
12,000 12,000
20,000 11,000
128 128
0 1
12 0
0 1
0 16
0 0
0 0
72 180
0 0
0 0
DC only AC only
1.73 x 17.5 x 12.8 1.73 x 17.5 x 16.1
4.4 x 44.5 x 32.6 4.4 x 44.5 x 40.9
9 (4.08) 12.5 (5.7)
Series Spotlight
Cisco StackWise Technology
A unique stacking architecture optimized for
Gigabit Ethernet, this technology is designed
to respond to additions, deletions, and
redeployment while maintaining constant
performance. It unites up to nine individual
Cisco Catalyst 3750 switches into a single
logical unit, using special interconnect
cables and stacking software. The stack is
managed as a single switching unit controlled
by a master switch elected from one of
the member switches. The master switch
automatically creates and updates all the
switching and routing tables. A working stack
can accept new members or delete old
members without service interruption.
Product Overview
C ATA LY S T 375 0 S E R I E S 10 /10 0 /10 0 0 , G b E , 10 G b E W O R KG R O U P S W I T C H
Product Number Description
WS-C3750G-24T-S 24 10/100/1000T ports; IP Base Image
WS-C3750G-24T-E
24 10/100/1000T ports; IP Services Image
WS-C3750G-24TS-S1U 24 10/100/1000 ports + 4 SFP ports; IP Base Image; 1RU
WS-C3750G-24TS-E1U
24 10/100/1000 ports + 4 SFP ports; IP Services Image; 1RU
WS-C3750G-24PS-S 24 10/100/1000T PoE ports + 4 SFP ports; IP Base Image
WS-C3750G-24PS-E
24 10/100/1000T PoE ports + 4 SFP ports; IP Services Image
WS-C3750G-48TS-S 48 10/100/1000T ports + 4 SFP ports; IP Base Image
WS-C3750G-48TS-E
48 10/100/1000T ports + 4 SFP ports; IP Services Image
WS-C3750G-48PS-S 48 10/100/1000T PoE ports + 4 SFP ports; IP Base Image
WS-C3750G-48PS-E
48 10/100/1000T PoE ports + 4 SFP ports; IP Services Image
WS-C3750G-16TD-S 16 10/100/1000BT ports + 1 10 GbE port (req. XENPAK); IP Base Image
16 10/100/1000BT ports + 1 10 GbE port (req. XENPAK);
WS-C3750G-16TD-E
IP Services Image
WS-C3750G-12S-S
12 SFP ports; IP Base Image
WS-C3750G-12S-E 12 SFP ports; IP Services Image
WS-C3750G-12S-SD
12 SFP ports; IP Base Image; DC power supply
Addition of IP Communications
Cisco Catalyst 3750 Series PoE models
support Cisco IP phones and Cisco Aironet
®
wireless LAN (WLAN) access points, as
well as any IEEE 802.3af–compliant end
device. The Catalyst 3750 24-port models
can support 24 simultaneous full-powered
PoE ports at 15.4 watts (W) for maximum
powered device support. The 48-port
versions can deliver the necessary power
to support 24 ports at 15.4W, 48 ports at
7.3W, or any combination in between.
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