Catalyst 3750 & 3750E Series 10/100/1000, GE, 10GE Technical Specifications

Product Number IOS: SMI (IPB) or EMI (IPS) 10/100/1000 Ports ( RJ45) GigE Ports (SFP) 10GigE Ports (XENPAK/X2) Switching Speed (Mpps) PoE: Max Class 3 devices (15.4W) PoE: Max Class 2 devices (7.3W)
WS-C3750G-24T-S SMI/IPB 24 - - 35.7 - -
WS-C3750G-24T-E EMI/IPS 24 - - 35.7 - -
WS-C3750G-24TS-S SMI/IPB 24 2 - 35.7 - -
WS-C3750G-24TS-E EMI/IPS 24 2 - 35.7 - -
WS-C3750G-24TS-S1U SMI/IPB 24 4 - 38.7 - -
WS-C3750G-24TS-E1U EMI/IPS 24 4 - 38.7 - -
WS-C3750E-24TD-S SMI/IPB 24 4 2 65.5 - -
WS-C3750E-24TD-E EMI/IPS 24 4 2 65.5 - -
WS-C3750G-24PS-S SMI/IPB 24 4 - 38.7 24 24
WS-C3750G-24PS-E EMI/IPS 24 4 - 38.7 24 24
WS-C3750E-24TD-S SMI/IPB 24 4 2 65.5 24 24
WS-C3750E-24TD-E EMI/IPS 24 4 2 65.5 24 24
WS-C3750G-48TS-S SMI/IPB 48 4 - 38.7 - -
WS-C3750G-48TS-E EMI/IPS 48 4 - 38.7 - -
WS-C3750E-48TD-S SMI/IPB 48 4 2 101.2 - -
WS-C3750E-48TD-E EMI/IPS 48 4 2 101.2 - -
WS-C3750G-48PS-S SMI/IPB 48 4 - 38.7 24 48
WS-C3750G-48PS-E EMI/IPS 48 4 - 38.7 24 48
WS-C3750E-48PD-S SMI/IPB 48 4 2 101.2 48 48
WS-C3750E-48PD-E EMI/IPS 48 4 2 101.2 48 48
WS-C3750G-16TD-S SMI/IPB 16 - 1 35.7 - -
WS-C3750G-16TD-E EMI/IPS 16 - 1 35.7 - -
WS-C3750G-12S-S SMI/IPB - 12 - 17.8 - -
WS-C3750G-12S-SD EMI/IPS - 12 - 17.8 - -
WS-C3750G-12S-E EMI/IPS - 12 - 17.8 - -
*SMI or IPB = Basic RIP & Static routing
*EMI or IPS = Full Dynamic routing with BGPv4, EIGRP, OSPF

Catalyst 3750 & 3750E Series 10/100/1000, GE, 10GE Physical Specifications

Product Number Dimensions (H x W x D) inches Weight (lbs) AC/DC Support Max Watt Power Used Mean time Between Failure (MTBF)   Switch Fabric
WS-C3750G-24T-S 1.73 x 17.5 x 12.8 10 AC/RPS 165 210,936 hours   32 Gbps
WS-C3750G-24T-E 1.73 x 17.5 x 12.8 10 AC/RPS 165 210,936 hours   32 Gbps
WS-C3750G-24TS-S 2.59 x 17.5 x 11.8 12.5 AC/RPS 190 188,574 hours   32 Gbps
WS-C3750G-24TS-E 2.59 x 17.5 x 11.8 12.5 AC/RPS 190 188,574 hours   32 Gbps
WS-C3750G-24TS-S1U 1.73 x 17.5 x 14.9 12 AC/RPS 100 221,150 hours   32 Gbps
WS-C3750G-24TS-E1U 1.73 x 17.5 x 14.9 12 AC/RPS 100 221,150 hours   32 Gbps
WS-C3750E-24TD-S 1.73 x 1.75 x 11.8 17.9 AC/DC ** 177,975 hours   64 Gbps
WS-C3750E-24TD-E 1.73 x 1.75 x 11.8 17.9 AC/DC ** 177,975 hours   64 Gbps
WS-C3750G-24PS-S 1.73 x 17.5 x 14.9 13.5 AC/RPS 540 182,373 hours   32 Gbps
WS-C3750G-24PS-E 1.73 x 17.5 x 14.9 13.5 AC/RPS 540 182,373 hours   32 Gbps
WS-C3750E-24PD-S 1.73 x 17.5 x 11.1 18.3 AC/DC ** 187,107 hours   64 Gbps
WS-C3750E-24PD-E 1.73 x 17.5 x 11.1 18.3 AC/DC ** 187,107 hours   64 Gbps
WS-C3750G-48TS-S 1.73 x 17.5 x 16.1 14 AC/RPS 160 165,243 hours   32 Gbps
WS-C3750G-48TS-E 1.73 x 17.5 x 16.1 14 AC/RPS 160 165,243 hours   32 Gbps
WS-C3750E-48TD-S 1.73 x 17.5 x 11.9 18.8 AC/DC ** 166,369 hours   64 Gbps
WS-C3750E-48TD-E 1.73 x 17.5 x 11.9 18.8 AC/DC ** 166,369 hours   64 Gbps
WS-C3750G-48PS-S 1.73 x 17.5 x 16.1 15.5 AC/RPS 590 141,005 hours   32 Gbps
WS-C3750G-48PS-E 1.73 x 17.5 x 16.1 15.5 AC/RPS 590 141,005 hours   32 Gbps
WS-C3750E-48PD-S 1.73 x 17.5 x 11.1 19.2 AC/DC ** 153,265 hours   64 Gbps
WS-C3750E-48PD-E 1.73 x 17.5 x 11.1 19.2 AC/DC ** 153,265 hours   64 Gbps
WS-C3750G-16TD-S 1.73 x 17.5 x 16.1 12.5 AC/RPS 180 184,222 hours   32 Gbps
WS-C3750G-16TD-E 1.73 x 17.5 x 16.1 12.5 AC/RPS 180 184,222 hours   32 Gbps
WS-C3750G-12S-S 1.73 x 17.5 x 12.8 10 AC/RPS 120 215,000 hours   32 Gbps
WS-C3750G-12S-SD 1.73 x 17.5 x 12.8 9.1 DC Only 72 259,729 hours   32 Gbps
WS-C3750G-12S-E 1.73 x 17.5 x 12.8 10 AC/RPS 120 215,000 hours   32 Gbps
** See Below for Power Specifications for 3750E Power Supplies

Catalyst 3750-E Power Supply Compatibility Matrix

Catalyst 3750-E Series Switch Type C3K-PWR-11500WAC C3K-PWR-750WAC   C3K-PWR-265WAC   C3K-PWR-265WDC  
48-Port PoE Switch x -   -   -  
24-Port PoE Switch x -   -   -  
48-Port Switch x x   x   x  
24-Port Switch x x   x   x  
24-Port Switch x -   -   -  
RPS 2300 x     -   -  

Catalyst 3750-E Power Supply Specifications

Catalyst 3750-E Series Switch Type C3K-PWR-11500WAC C3K-PWR-750WAC   C3K-PWR-265WAC   C3K-PWR-265WDC  
Max Output Power 1150W 750W   265W   265W  
Input-Voltage Range and Frequency 115-240VAC 50-60HZ 100-240VAC 50-60HZ   100-240VAC 50-60HZ   -36VDC to -72VDC  
Input Current 12-6A 10-5A   5-2.5A   <5a@-72VDC <10a@-36VDC  
Output Ratings 12V@25A -52V@16.4A 12V@25A -52V@8.75A   12V @22A   12V@22A  
Output Holdup time 20 ms min 20 ms min   20 ms min   >2ms@-48VDC  
Power Supply Input Receptacles IEC 320-C13 (IECC60320-C19) IEC 320-C13 (IECC60320-C13)   IEC 320-C13 (IECC60320-C13)   -  
Power Cord Rating 15A 15A   15A   12A@-100VDC  


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