A Global Exchange for Quality Networking Products

Used 3Com Modules - CoreBuilder, NetBuilder & SuperStack

Paragon carries a wide selection of quality used 3Com modules for the entire line of 3Com routers and 3Com switches including the CoreBuilder 6000/9000, NetBuilder OfficeConnect and SuperStack III Series. We also carry an extensive line of 3Com chassis and 3Com accessories to compliment your interface module purchase.

All used 3Com modules are offered at discounts of 50-85% off of manufacturer list prices, are backed by a 30-day return policy, and come with one of Paragon's standard limited warranty programs, including our Standard 1-Year Limited Warranty to domestic end-users.

 203 Used 3Com Network Modules
Product Name Description Select
3Com 3C13537  Network Processing Mod., (16) 10/100Base...
3Com 3C13823  6000 Router: 4-Port Fractional E1 FIC
3Com 3C13879  1 Port Gigabit Ethernet Module
3Com 3C14821  OSR 24 Port POE 10/100 Multi-Function Mo...
3Com 3C14838  OSR 4 Port E1 IMA FIC Module
3Com 3C16824  Switch 4005 Fabric / Management Module
3Com 3C16825  Switch 4005 1-Port 1000Base-SX Module
3Com 3C16826  Switch 4005 1-Port GBIC Module
3Com 3C16827  1-Port 1000Base-T Module
3Com 3C16828  Switch 4005 8-Port 10/100Base-T Module...
3Com 3C16829  Switch 4005 8-Port 100Base-FX Module, La...
3Com 3C16911  1000Base-SX High Speed Connector for 380...
3Com 3C16920  1-Port 100Base-FX Uplink Module For 1000...
3Com 3C16922  1-Port 100Base-TX Uplink Module For 1000...
3Com 3C16925  1-Port GETH 1000Base-SX SC Downlink Modu...
3Com 3C16930  Switch 3300 1-Port ATM OC-3 uplink
3Com 3C16960 Buy Now$10 Matrix Module 4-Port for 1100 & 3300 Swi...
3Com 3C16968  Layer 3 Module For 1100/3300/3300FX
3Com 3C16970  1-Port FETH 100Base-FX SC Module For 110...
3Com 3C16970A  SuperStack II 100Base-FX Module
3Com 3C16973  1-Port GETH 1000Base-LX SC SMF for 1100/...
3Com 3C16975  1-Port GETH 1000Base-SX SC MMF Module Fo...
3Com 3C16976  1-Port ATM OC-3 OC-12 SMF Uplink Module...
3Com 3C16977  1-Port OC-3 OC-12 MMF Uplink Module For...
3Com 3C16978  1-Port 1000Base-T Module
3Com 3C17111  SuperStack 3 Switch 4300 100Base-FX Sing...
3Com 3C17112  SuperStack 3 Switch 4300 100Base-FX Dual...
3Com 3C17121  SuperStack 3 Switch 4300 1000Base-T Sing...
3Com 3C17122  SuperStack 3 Switch 4300 1000Base-T Dual...
3Com 3C17131  SuperStack 3 Switch 4300 1000Base-SX Sin...
3Com 3C17132  SuperStack 3 Switch 4300 1000Base-SX Dua...
3Com 3C17141  SuperStack 3 Switch 4300 1000Base-LX Sin...
3Com 3C17220  SuperStack 3 Switch 4400 1000Base-T Modu...
3Com 3C17221 Buy Now$30 SuperStack 3 Switch 4400 1000Base-SX Mod...
3Com 3C17222  SuperStack 3 Switch 4400 1-Port 100Base-...
3Com 3C17223  SuperStack 3 Switch 4400 1000Base-LX Mod...
3Com 3C17227  SuperStack 3 Switch 4400 Stacking Kit Pr...
3Com 3C17228  SuperStack 3 Switch 4400 Stack Extender...
3Com 3C17260  Switch Module 5500G-EI 8-Port 1000BASE-X...
3Com 3C17260-US  5500G-EI 8-Port SFP Module
3Com 3C17261-US  5500G-EI Switch 1-Port 10G Module
3Com 3C17508  Switch 8800 360Gbps Fabric Module
3Com 3C17511  Switch 8800 1-Port 10GBase-X Module
3Com 3C17512  Switch 8800 2-Port 10GBase-X Module
3Com 3C17513  Switch 8800 12-Port 1000BASE-X Module
3Com 3C17514  Switch 8800 24-Port 1000Base-X Module
3Com 3C17516  Switch 8800 10/100/1000Base-T Module
3Com 3C17710  SuperStack III 4900, 4-Port 1000Base-SX...
3Com 3C17711  SuperStack 3 Switch 4900, 4-Port 1000Bas...
3Com 3C17712  SuperStack 3 Switch 4900, 4-Port 1000Bas...
3Com 3C17714  SuperStack 3 4900 Switch, 4-Slot GBIC Mo...
3Com 3C200100  FDDI Module DAS for LANplex 2500
3Com 3C200300  LANPlex 2500, CDDI Copper Module
3Com 3C200400  LANPlex 2500, FDDI DAS Single Mode 1-Por...
3Com 3C200500  LANPlex 2500, 1-Port 100Base-TX Module
3Com 3C200600  LANPlex 2500, 1-Port FETH 100Base-FX SC...
3Com 3C200700  LANPlex 2500, ATM 1-Port OC-3 SC Multi...
3Com 3C200750  LANPlex 2500, ATM 1-Port OC-3 SC Single...
3Com 3C201000  8-Port 10Base-T Module
3Com 3C201100  8-Port 10Base-T RJ-21 Ethernet Module
3Com 3C201200  8-Port BNC 10Base-2 Module
3Com 3C201300  LANnPlex 2500, 4-Port 10Base-5 Module
3Com 3C201400A  LANPlex 2500, 8-Port 10Base-FL
3Com 3C252-FX  HUB 100 FX MODULE
3Com 3C35004  CB3500 Switch Processor Module, RMOM &...
3Com 3C35100  CB3500 Chassis, Includes: 3C35004 Switch...
3Com 3C35210  CB3500 6-Port 10/100Base-TX RJ45 Module
3Com 3C35220  CB3500 6-Port 100Base-FX MMF, SC
3Com 3C35230  CB3500 6-Port 100Base-FX SMF, SC
3Com 3C35310  CB3500 1-Port GETH 1000Base-SX MMF, SC...
3Com 3C35330  CB3500 1-Port GETH Module
3Com 3C35331  CB3500 1-Port GETH 1000Base-LX or SX Mod...
3Com 3C35410  CB3500 6-Port FDDI Switch Module, MMF SA...
3Com 3C35420  CB3500 6-Port FDDI Switch Module, SMF SA...
3Com 3C35510  CB3500, 2-Port ATM OC-3 MMF SC Module
3Com 3C35520  CB5000, 2-Port ATM OC-3 SMF SC Module
3Com 3C35530  CB3500, 1-Port ATM OC-12 MMF SC Module
3Com 3C35540  CB5000, 1-Port ATM OC-12 SMF SC Module
3Com 3C39001  Switch 3900, 1-Port 1000Base-SX SC MMF...
3Com 3C39002  Switch 3900, 1-Port 1000Base-LX SC SMF...
3Com 3C39090  Switch 3900, ATM Range Converter OC-3 to...
3Com 3C39091  Switch 3900, ATM Range Converter OC-3 to...
3Com 3C39092  Switch 3900, ATM Range Converter OC-3 MM...
3Com 3C39093  Switch 3900, ATM Range Converter OC-3 MM...
3Com 3C6012A  CEC 20MB Management Module
3Com 3C6020B  NetBuilder 2-Board FDDI Set: (A) FDDI...
3Com 3C6022A  1-Port V.35/RS-232 HSS Module
3Com 3C6044  NetBuilder 3-Port HSS RS-232 DCE
3Com 3C6081A  NetBuilder II Flash Carrier
3Com 3C6096  NetBuilder CEC to DPE 80 Upgrade
3Com 3C6096B  NetBuilder CEC to DPE+ Upgrade
3Com 3C6096C  NetBuilder DPE 80 to DPE+ WAN Ext. Softw...
3Com 3C6096E  NetBuilder DPE 80 to DPE+ MPROT Software...
3Com 3C6111-614A  CB6000 ESM Ethernet 10Base-5 4-Port AUI...
3Com 3C6111-614F  CB6000 4-Port 10Base-FL Module
3Com 3C6202-000  FCM 6-Ports MMF Fiber SC Module
3Com 3C6203-000  FCM 12-Port RJ45 FDDI UTP Module
3Com 3C6251-000  FSM Switching, 2-Port HIS Module
3Com 3C63104 Buy Now$50 PathBuilder S700 S600, 1-Port HSSI DXI...
3Com 3C6311-011  LANPlex / CB6000 Management Module Plus...

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