3Com 3CR17661-91
3Com 3CR17661-91 Switch 4200G Datacentre Switch
Contact today for the latest price and availability3Com 3CR17661-91: Switch 4200G 24-Port, a Layer 2+ Gigabit switch with 10-Gigabit uplink slots.
Datacentre switches cover the high-performance, low-latency Ethernet, InfiniBand and converged switching hardware used throughout enterprise data centres, hyperscale infrastructure, HPC clusters and AI training environments. Tech-Star supplies new and refurbished datacentre switches from major networking vendors including Cisco Nexus, Juniper QFX, Mellanox/Nvidia Spectrum and Quantum, Aruba/HPE CX, Arista 7000-series and Extreme Networks, covering top-of-rack and end-of-row switches, spine switches, line cards, optical transceivers and chassis components.Refurbished datacentre switches are in active demand for capacity expansion, lab/DR environment build-out, cost-effective HPC fabric refresh and end-of-life equipment replacement. Browse the datacentre switch catalogue or submit any part number via the enquiry form for current pricing and availability.
Showing 97–144 of 683 results

3Com 3CR17661-91: Switch 4200G 24-Port, a Layer 2+ Gigabit switch with 10-Gigabit uplink slots.
| Platform | 3Com Switch 4200G |
|---|---|
| Manufacturer | 3Com |

3Com 3CR17761-91: Switch 4500G 24-Port, a stackable voice-optimised Gigabit switch.
| Platform | 3Com Switch 4500G |
|---|---|
| Manufacturer | 3Com |

3Com 3CR17762-91: Switch 4500G PWR 48-Port Gigabit stackable switch with PoE on every port.
| Platform | 3Com Switch 4500G family |
|---|---|
| Manufacturer | 3Com |

3Com 3CR17772-91: Switch 4500G PWR 48-port PoE Gigabit managed switch, stackable with single-IP management.
| Platform | 3Com Switch 4500G Family |
|---|---|
| Manufacturer | 3Com |

3Com 3CRBSG2093: Baseline Plus Switch 2920, a 16-port managed Gigabit switch with 4 SFP ports.
| Platform | 3Com Baseline Plus 2920 family |
|---|---|
| Manufacturer | 3Com |

3Com 3CRS48G-24P-91: Switch 4800G PWR 24-Port, a Layer 3 managed Gigabit switch with full PoE.
| Platform | 3Com Switch 4800G family |
|---|---|
| Manufacturer | 3Com |

3Com 6010C-AP: OnCore 10-Slot Chassis for the 3Com OnCore modular networking platform.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |

3Com 7ZNV92AA98: SuperStack II Switch 3300, a stackable managed 10/100 Ethernet workgroup switch for SuperStack II networks.
| Platform | 3Com networking equipment |
|---|---|
| Manufacturer | 3Com |

3Com AA/9T9CBD0048851: OfficeConnect Fast Ethernet Switch 8, an eight-port unmanaged 10/100 desktop switch for small office networks.
| Platform | 3Com networking equipment |
|---|---|
| Manufacturer | 3Com |

3Com SuperStack 3 Switch 4200, a managed Layer 2 stackable Ethernet switch with 10/100 access ports and gigabit uplinks.
| Platform | 3Com networking equipment |
|---|---|
| Manufacturer | 3Com |

3Com Switch 4228G, a 28-port managed Layer 2 Ethernet switch from the 3Com Switch 4200 series with 10/100 access ports and gigabit uplinks.
| Platform | 3Com networking equipment |
|---|---|
| Manufacturer | 3Com |

Alcatel 3EH73052ACAA: SLI 8-1 analogue interface board, 8 ports, for the OmniPCX Office communication server.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel 7750-SR-SFM2-400G (3HE01170AA): 400G Switch Fabric Module 2 (SFM2) for the 7750 SR service router platform.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel OMNISR9: Omni Switch/Router 9 blade (Xylan-era OmniSwitch/Router chassis) for the OmniSwitch/OmniStack platform.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel OS-4024G: OmniStack 4000 series, 24-port 10/100Base-TX + 2-port 1000Base-SX (SC) for the OmniSwitch/OmniStack platform.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel OS-5024: OmniStack 5024, Alcatel/Xylan 24-port 10/100 for the OmniSwitch/OmniStack platform.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel OS-6024: OmniStack 6024 Fast Ethernet switch base unit, 24x 10/100 for the OmniSwitch/OmniStack platform.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel OS-6124: OmniStack 6124 base switching unit for the OmniSwitch/OmniStack platform.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel OS6850-RPS-KIT (902423-90): 19-inch rackmount kit for the OmniSwitch/OmniStack 6850 switch family.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel 902496-90 / PS-120W-DC-B: 120W DC backup power supply for the OmniSwitch 6850 switch family.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel PS-126W-AC: 126W AC main power supply spare for the OmniSwitch 6850 switch series.
| Platform | Alcatel OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | ALCATEL |

Alcatel-Lucent 1AF03140ABAA: OmniStack 6148 48-port stackable managed Ethernet switch.
| Platform | Alcatel-Lucent OmniStack 6000 series |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3AL34066AAAA: an STM-1 Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3AL34066AAAB: an STM-1 Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3AL34066AAAG: an STM-1 Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3AL34066AAAM: an STM-1 Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3AL78864AAAG 02: a 1660SM 3-Port 34/45 MB/S Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3HE02296AA: hardware for the 7450 ESS-6 (Ethernet Service Switch), a carrier Ethernet edge platform.
| Platform | Alcatel-Lucent OmniSwitch/OmniStack networking and OmniPCX telephony |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3HE05828AAAA01: a 7210 Service Access Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3HE05828AAAB01: a 7210 Service Access Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3HE05828AAAC01: a 7210 Service Access Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 3HE05828AAAD01: a 7210 Service Access Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent 8DG62185ABNC04: a Service Switch.
| Platform | Alcatel-Lucent transmission and data networks |
|---|---|
| Manufacturer | Alcatel-Lucent |

Alcatel-Lucent SYS-7210 SAS-E 12F12T-48V DC: 7210 SAS-E Service Access Switch, 12F12T, 48V DC.
| Platform | Alcatel-Lucent 7210 SAS metro Ethernet access platform |
|---|---|
| Manufacturer | Alcatel-Lucent |

A02494S050900532: AT-9924T-EMC2, 24-port Advanced Layer 3+ Gigabit switch, Allied Telesis AT-9900 series.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

AT-8012M-QS: Layer 2 managed switch, 12x 10/100BASE-TX + 1 expansion bay, fanless, stackable.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

AT-8016F/SC: Switch 8016F/SC, 16x 100BASE-FX fibre ports, 2 expansion slots.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

AT-8088/SC: switch, 8x 100BASE-TX + 8x 100BASE-FX (SC), Allied Telesis AT-8000 series.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

AT-8324SX: 24-port 10/100 switch, 2 expansion slots, stackable.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

AT-8350GB: 48-port 10/100BASE-TX managed switch, 2 GBIC expansion slots.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

AT-8624POE: Layer 3 switch, 24x 10/100BASE-TX with PoE, Allied Telesis AT-8000 series.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

Allied Telesis AT-9408LC/SP: 8-port managed Gigabit switch with 4 SFP bays, AT-9400 series.
| Platform | Allied Telesis AT-9400 series |
|---|---|
| Manufacturer | Allied Telesis |

Allied Telesis AT-9410GB, 10-port managed Gigabit switch with 2 GBIC expansion bays.
| Platform | Allied Telesis AT-9400 Series |
|---|---|
| Manufacturer | Allied Telesis |

AT-9424T: Layer 3 switch, 20x 10/100/1000BASE-T + 4x 10/100/1000BASE-T/SFP, Allied Telesis AT-9900 series.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |

Allied Telesis AT-9924SP: 24-port managed Gigabit switch with 100/1000Base-X SFP ports.
| Platform | Allied Telesis AT-9900 series |
|---|---|
| Manufacturer | Allied Telesis |

Allied Telesis AT-9924T, 24-port 10/100/1000Base-T Layer 3 switch with 4 combo SFP slots.
| Platform | Allied Telesis AT-9900 Series |
|---|---|
| Manufacturer | Allied Telesis |

Allied Telesis AT-EXSW-MS1000 Extricom MultiSeries 10 WLAN switch.
| Platform | Extricom MultiSeries |
|---|---|
| Manufacturer | Allied Telesis |

AT-FS705LE-50: compact 5-port 10/100Mbit unmanaged switch, Allied Telesis FS7xx series.
| Platform | Allied Telesyn enterprise networking |
|---|---|
| Manufacturer | Allied Telesis |