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购买 network core switch
广告
$449.99
HPE Networking Instant On Switch Series 1930 24-Port Gb Smart-Managed Layer 2+ Ethernet Switch With Poe | 24X 1G | 4X SFP+ | 24X CL4 Poe 195W | US
Amazon.com
2
Free shipping
$449.99
HPE Networking Instant On Switch Series 1930 24-Port Gb Smart-Managed Layer 2+ Ethernet Switch With Poe | 24X 1G | 4X SFP+ | 24X CL4 Poe 195W | US
Amazon.com
2
$10,391.40
Cisco Catalyst 9300 - Network Advantage - Switch - L3
Hummingbird Networks USA
$10,391.40
Cisco Catalyst 9300 - Network Advantage - Switch - L3
Hummingbird Networks USA
$3,582.79
Cisco Catalyst 9300L - Network Essentials - Switch - 48 Ports - Rack-Mountable - C9300L-48P-4G-E
Hummingbird Networks USA
2
$3,582.79
Cisco Catalyst 9300L - Network Essentials - Switch - 48 Ports - Rack-Mountable - C9300L-48P-4G-E
Hummingbird Networks USA
2
$93.00
Mini Industrial 5 Ports Gigabit Poe Switch Hardened 5 Port RJ45 10/100/1000Mbps 802.3At Ethernet Switch Din Rail Mount Poe+ Switch (-40 To 167 ºF)
Amazon.com
52
Free shipping
$93.00
Mini Industrial 5 Ports Gigabit Poe Switch Hardened 5 Port RJ45 10/100/1000Mbps 802.3At Ethernet Switch Din Rail Mount Poe+ Switch (-40 To 167 ºF)
Amazon.com
52
$649.99
$699.99
NETGEAR 52-Port Poe Gigabit Ethernet Smart Switch (GS752TP) - Managed, Optional Insight Cloud Management, 48 X Poe+ @ 380W, 4 X 1G SFP, Desktop Or
Amazon.com
270
Free shipping
$649.99
$699.99
NETGEAR 52-Port Poe Gigabit Ethernet Smart Switch (GS752TP) - Managed, Optional Insight Cloud Management, 48 X Poe+ @ 380W, 4 X 1G SFP, Desktop Or
Amazon.com
270
$525.00
Rauland Responder 5 351004 8 Port Ethernet Switch Wpoe - Pre-Owned
BEC Integrated
$525.00
Rauland Responder 5 351004 8 Port Ethernet Switch Wpoe - Pre-Owned
BEC Integrated
$25,102.01
Cisco Nexus 9332D-GX2B - Switch - L3 - 32 X 400 Gigabit QSFP-DD - Rack-Mountable - N9K-C9332D-GX2B
Hummingbird Networks USA
$25,102.01
Cisco Nexus 9332D-GX2B - Switch - L3 - 32 X 400 Gigabit QSFP-DD - Rack-Mountable - N9K-C9332D-GX2B
Hummingbird Networks USA
$113.37
TP-Link TL-SG1024 24-Port Gigabit Rackmount Switch
FireFold
36 千+
$113.37
TP-Link TL-SG1024 24-Port Gigabit Rackmount Switch
FireFold
36 千+
$485.99
24-Port 10/100/1000T 802.3At Poe + 4-Port Gigabit TP/SFP Combo Managed Switch 440 Watt
L-com Global Connectivity
$485.99
24-Port 10/100/1000T 802.3At Poe + 4-Port Gigabit TP/SFP Combo Managed Switch 440 Watt
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TP-Link - 5-Port 10/100/1000 Mbps Unmanaged Switch - Black
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TP-Link - 5-Port 10/100/1000 Mbps Unmanaged Switch - Black
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10 Port Gigabit Poe Ethernet Switch, 2X RJ45 10/100/1000TX, 8X RJ45 10/100/1000TX With Poe+ 802.3At/Af 120Ws, Desktop, Rack Or Wall Mount
L-com Global Connectivity
$289.99
10 Port Gigabit Poe Ethernet Switch, 2X RJ45 10/100/1000TX, 8X RJ45 10/100/1000TX With Poe+ 802.3At/Af 120Ws, Desktop, Rack Or Wall Mount
L-com Global Connectivity
$249.99
Lorex - 16-Port Unmanaged Switch (8-Port Epoe And 8-Port Poe+) 10/100/1000Mbps And 250W Power Budget - Black
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Free shipping
$249.99
Lorex - 16-Port Unmanaged Switch (8-Port Epoe And 8-Port Poe+) 10/100/1000Mbps And 250W Power Budget - Black
Best Buy
Free shipping
$6,250.00
Cisco Catalyst 9300L - Network Essentials - Switch - L3 - 48 X 10/100/1000 + 4 X Gigabit SFP (Uplink) - Rack-Mountable
Walmart
$6,250.00
Cisco Catalyst 9300L - Network Essentials - Switch - L3 - 48 X 10/100/1000 + 4 X Gigabit SFP (Uplink) - Rack-Mountable
Walmart
$1,049.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
7
$1,049.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
7
$75.00
WS-C3550-12G | Shop Cisco Catalyst 3550 Series Intelligent Ethernet Switches - Industrial Automation Co.
Industrial Automation Co.
Free shipping
$75.00
WS-C3550-12G | Shop Cisco Catalyst 3550 Series Intelligent Ethernet Switches - Industrial Automation Co.
Industrial Automation Co.
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$679.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
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HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
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NETGEAR - 8-Port 10/100/1000 Gigabit Ethernet Unmanaged Switch - Blue
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Free shipping
$49.99
NETGEAR - 8-Port 10/100/1000 Gigabit Ethernet Unmanaged Switch - Blue
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8-Port 10/100/1000T Wall Mounted Gigabit Ethernet Switch With 4-Port Poe+
L-com Global Connectivity
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8-Port 10/100/1000T Wall Mounted Gigabit Ethernet Switch With 4-Port Poe+
L-com Global Connectivity
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TP-Link Festa FS328GP 24-Port Poe+ Compliant Gigabit Managed Network Switch With SF FESTA FS328GP
B&H Photo-Video-Pro Audio
$199.99
TP-Link Festa FS328GP 24-Port Poe+ Compliant Gigabit Managed Network Switch With SF FESTA FS328GP
B&H Photo-Video-Pro Audio
$15,980.48
Hpe Aruba Networking CX 6300m 24P Smart Rate 1G/2.5G/5G/10G Class6 Poe 2P 50G 2P 25G Switch, Layer 3 | R8s89a
Walmart
Free shipping
$15,980.48
Hpe Aruba Networking CX 6300m 24P Smart Rate 1G/2.5G/5G/10G Class6 Poe 2P 50G 2P 25G Switch, Layer 3 | R8s89a
Walmart
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$159.00
Mikrotik CSS326-24G-2S+RM 24-Port Gigabit Managed Network Switch With SFP+ CSS326-24G-2S+RM
B&H Photo-Video-Pro Audio
1
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Mikrotik CSS326-24G-2S+RM 24-Port Gigabit Managed Network Switch With SFP+ CSS326-24G-2S+RM
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On Networks 5-Port Fast Ethernet Switch DSG005-199NAS Brand New Sealed. On Networks. Network Switches.
eBay.com
Free shipping
$19.99
On Networks 5-Port Fast Ethernet Switch DSG005-199NAS Brand New Sealed. On Networks. Network Switches.
eBay.com
Free shipping
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TP-Link TL-SG608 8-Port Gigabit Desktop Switch: Steel Gray, RJ-45, Wi-Fi 6
Target
Free shipping
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TP-Link TL-SG608 8-Port Gigabit Desktop Switch: Steel Gray, RJ-45, Wi-Fi 6
Target
Free shipping
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Netgear 24-Port Gigabit Ethernet Smart Switch With 2 Dedicated SFP Ports
Crutchfield
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Netgear 24-Port Gigabit Ethernet Smart Switch With 2 Dedicated SFP Ports
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24-Port Gigabit Poe+ Ethernet Smart Managed PRO Switch 2Sfp Ports
Walmart
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Free shipping
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24-Port Gigabit Poe+ Ethernet Smart Managed PRO Switch 2Sfp Ports
Walmart
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HPE Networking Instant On 1430 24-Port Unmanaged Switch
B&H Photo-Video-Pro A
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Free shipping
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HPE Networking Instant On 1430 24-Port Unmanaged Switch
B&H Photo-Video-Pro A
2
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1GB RJ45 24 Ports ECS4510-28T Edge-Core Managed Switch, 2X 10Gb SFP+. Edgecore. Network Switches. GIGABITSWITCH.
eBay.com
Free shipping
$101.00
1GB RJ45 24 Ports ECS4510-28T Edge-Core Managed Switch, 2X 10Gb SFP+. Edgecore. Network Switches. GIGABITSWITCH.
eBay.com
Free shipping
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Meraki C9300X 12 Port SFP28 Fiber Switch
4TEKGear.com
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Meraki C9300X 12 Port SFP28 Fiber Switch
4TEKGear.com
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SCHNEIDER ELECTRIC Network Switch, Modicon Networking, Managed, 8 Ports For Copper With 2 Ports For Fiber Optic, Multimode, MCSESM103F2CU0
Zoro.com
$1,822.99
SCHNEIDER ELECTRIC Network Switch, Modicon Networking, Managed, 8 Ports For Copper With 2 Ports For Fiber Optic, Multimode, MCSESM103F2CU0
Zoro.com
$1,041.09
AXIS T8524 24-Port Poe+ Network Switch 01192-004
A1 Security Cameras
$1,041.09
AXIS T8524 24-Port Poe+ Network Switch 01192-004
A1 Security Cameras
$517.48
AXIS T8508 8-Port Poe+ Network Switch - 01191-004
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$517.48
AXIS T8508 8-Port Poe+ Network Switch - 01191-004
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Kele | GS105NA | Netgear Switch | Network And Wireless - Switch
Kele
$97.24
Kele | GS105NA | Netgear Switch | Network And Wireless - Switch
Kele
$335.82
LTS LTPOE-SWC1601G 16-Port Cloud Managed Gigabit Smart Poe Switch With Fiber And RJ45 Uplink Ports
A1 Security Cameras
$335.82
LTS LTPOE-SWC1601G 16-Port Cloud Managed Gigabit Smart Poe Switch With Fiber And RJ45 Uplink Ports
A1 Security Cameras
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541062: Pilz | Ethernet Switches
Galco Industrial Electronics
$183.28
541062: Pilz | Ethernet Switches
Galco Industrial Electronics
$69.99
Netgear 24-Port Gigabit Ethernet Unmanaged Desktop/ Wallmount/Rackmount Switch
Crutchfield
595
$69.99
Netgear 24-Port Gigabit Ethernet Unmanaged Desktop/ Wallmount/Rackmount Switch
Crutchfield
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$30.00
3Com Corebuilder 9000 Switch 4007 24-Port 10/100/1000 Gigabit Switch (
PCLiquidations.com
$30.00
3Com Corebuilder 9000 Switch 4007 24-Port 10/100/1000 Gigabit Switch (
PCLiquidations.com
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Why is Ethernet so complex but still relevant 🌐 The evolution of ethernet cables reveals how eight copper wires and four twisted pairs became the backbone of high speed data
Learn Driven. . Why is Ethernet so complex but still relevant 🌐 The evolution of ethernet cables reveals how eight copper wires and four twisted pairs became the backbone of high speed data transmission, noise reduction and differential signaling. The combination of balanced pairs, precise color coded standards and backward compatible wiring ...
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Lorex - 16-Port Unmanaged Switch (8-Port Epoe And 8-Port Poe+) 10/100/1000Mbps And 250W Power Budget - Black
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Cisco Catalyst 9300L - Network Essentials - Switch - L3 - 48 X 10/100/1000 + 4 X Gigabit SFP (Uplink) - Rack-Mountable
Walmart
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Cisco Catalyst 9300L - Network Essentials - Switch - L3 - 48 X 10/100/1000 + 4 X Gigabit SFP (Uplink) - Rack-Mountable
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HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
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$1,049.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
$75.00
WS-C3550-12G | Shop Cisco Catalyst 3550 Series Intelligent Ethernet Switches - Industrial Automation Co.
Industrial Automation Co.
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WS-C3550-12G | Shop Cisco Catalyst 3550 Series Intelligent Ethernet Switches - Industrial Automation Co.
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HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
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HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
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NETGEAR - 8-Port 10/100/1000 Gigabit Ethernet Unmanaged Switch - Blue
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NETGEAR - 8-Port 10/100/1000 Gigabit Ethernet Unmanaged Switch - Blue
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8-Port 10/100/1000T Wall Mounted Gigabit Ethernet Switch With 4-Port Poe+
L-com Global Connectivity
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8-Port 10/100/1000T Wall Mounted Gigabit Ethernet Switch With 4-Port Poe+
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TP-Link Festa FS328GP 24-Port Poe+ Compliant Gigabit Managed Network Switch With SF FESTA FS328GP
B&H Photo-Video-Pro Audio
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TP-Link Festa FS328GP 24-Port Poe+ Compliant Gigabit Managed Network Switch With SF FESTA FS328GP
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Hpe Aruba Networking CX 6300m 24P Smart Rate 1G/2.5G/5G/10G Class6 Poe 2P 50G 2P 25G Switch, Layer 3 | R8s89a
Walmart
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Hpe Aruba Networking CX 6300m 24P Smart Rate 1G/2.5G/5G/10G Class6 Poe 2P 50G 2P 25G Switch, Layer 3 | R8s89a
Walmart
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Mikrotik CSS326-24G-2S+RM 24-Port Gigabit Managed Network Switch With SFP+ CSS326-24G-2S+RM
B&H Photo-Video-Pro Audio
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Mikrotik CSS326-24G-2S+RM 24-Port Gigabit Managed Network Switch With SFP+ CSS326-24G-2S+RM
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On Networks 5-Port Fast Ethernet Switch DSG005-199NAS Brand New Sealed. On Networks. Network Switches.
eBay.com
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On Networks 5-Port Fast Ethernet Switch DSG005-199NAS Brand New Sealed. On Networks. Network Switches.
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TP-Link TL-SG608 8-Port Gigabit Desktop Switch: Steel Gray, RJ-45, Wi-Fi 6
Target
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TP-Link TL-SG608 8-Port Gigabit Desktop Switch: Steel Gray, RJ-45, Wi-Fi 6
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Netgear 24-Port Gigabit Ethernet Smart Switch With 2 Dedicated SFP Ports
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HPE Networking Instant On Switch Series 1930 24-Port Gb Smart-Managed Layer 2+ Ethernet Switch With Poe | 24X 1G | 4X SFP+ | 24X CL4 Poe 195W | US
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10 Port Gigabit Poe Ethernet Switch, 2X RJ45 10/100/1000TX, 8X RJ45 10/100/1000TX With Poe+ 802.3At/Af 120Ws, Desktop, Rack Or Wall Mount
L-com Global Connectivity
$249.99
Lorex - 16-Port Unmanaged Switch (8-Port Epoe And 8-Port Poe+) 10/100/1000Mbps And 250W Power Budget - Black
Best Buy
Free shipping
$249.99
Lorex - 16-Port Unmanaged Switch (8-Port Epoe And 8-Port Poe+) 10/100/1000Mbps And 250W Power Budget - Black
Best Buy
Free shipping
$6,250.00
Cisco Catalyst 9300L - Network Essentials - Switch - L3 - 48 X 10/100/1000 + 4 X Gigabit SFP (Uplink) - Rack-Mountable
Walmart
$6,250.00
Cisco Catalyst 9300L - Network Essentials - Switch - L3 - 48 X 10/100/1000 + 4 X Gigabit SFP (Uplink) - Rack-Mountable
Walmart
$1,049.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
7
$1,049.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
7
$75.00
WS-C3550-12G | Shop Cisco Catalyst 3550 Series Intelligent Ethernet Switches - Industrial Automation Co.
Industrial Automation Co.
Free shipping
$75.00
WS-C3550-12G | Shop Cisco Catalyst 3550 Series Intelligent Ethernet Switches - Industrial Automation Co.
Industrial Automation Co.
Free shipping
$679.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
4
$679.99
HPE Networking Instant On 1960 24 Port Gigabit Smart Managed Switch
4TEKGear.com
4
$49.99
NETGEAR - 8-Port 10/100/1000 Gigabit Ethernet Unmanaged Switch - Blue
Best Buy
13 千+
Free shipping
$49.99
NETGEAR - 8-Port 10/100/1000 Gigabit Ethernet Unmanaged Switch - Blue
Best Buy
13 千+
$367.99
8-Port 10/100/1000T Wall Mounted Gigabit Ethernet Switch With 4-Port Poe+
L-com Global Connectivity
$367.99
8-Port 10/100/1000T Wall Mounted Gigabit Ethernet Switch With 4-Port Poe+
L-com Global Connectivity
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