A Global Exchange for Quality Networking Products

Used Network Gateways

Paragon carries a wide selection of quality used networking gateways from the major network equipment manufacturers including Cisco, Extreme, Nortel and more.

All used network gateways are offered at discounts of 50-85% off of manufacturer list prices, 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.

 364 Used Gateways
Product Name Description Select
3Com 3C16120  SuperStack 3 Server Load Balancer, 16k...
3Com 3C5411  CS/2600 Comm Server 10-Port w / Floppy
3Com 3C5415  CS/2500 Comm Server 10-Port wo/Floppy
3Com 3C5416  CS/3100/3000 16-Port RS232 Serial Module
3Com 3C5445  CS3000 Communication Server without Flop...
3Com 3C5446  CS/3000 Term Server 48-Port wo/ Floppy
3Com 3C5447  CS/3000 Term Server 48-Port w/ Floppy
3Com 3C5448  CS/3100 Term Server 48-Port wo/ Floppy
3Com 3C75800A  AccessBuilder 5800, 48-Port Token Ring...
3Com 3C8200C  200 Bridge
3Com 3C8951  WAN Extender 2T1
3Com 3C8952  WAN Extender 2E1
ADC 72456 Buy Now$300 DATASMART 456 E1 SA AC SNM
Adtran 1189608G1  MX408e Pseudowire Gateway combines 8 TDM...
Adtran 1200626L1  Total Access 612, 616 and 624 battery ba...
Adtran 1200626L2  Total Access 612, 616 and 624 battery ba...
Adtran 1200627L1  Total Access 612, 616 and 624 19" rack...
Adtran 1200627L2  Total Access 612, 616 and 624 23" rack...
Adtran 1200641L1  Total Access 604, 608, 904 & 908 battery...
Adtran 1200740E1  NetVanta 6355 - VoIP SIP Access gateway...
Adtran 1200780L1  ATLAS 830 System for TDM, ISDN, and Fram...
Adtran 1200927L18  Total Access 904, 908 19" rack mount bra...
Adtran 1200927L23  Total Access 912, 916, 924, 908e, 916e...
Adtran 1700144G1  NetVanta 644 4 T1/E1 SIP gateway. Inc...
Adtran 4200321L1  ATLAS 890 System for TDM, ISDN, and Fram...
Adtran 4200321L2  ATLAS 890 System for TDM, ISDN, and Fram...
Adtran 4200321L3  ATLAS 890 System for TDM, ISDN, and Fram...
Adtran 4200321L4  ATLAS 890 System for TDM, ISDN, and Fram...
Adtran 4203612L1-ATM  Total Access 612, T1 - T1 network interf...
Adtran 4203612L1-TDM  Total Access 612, T1 - T1 network interf...
Adtran 4203612L5  Total Access 612, SHDSL - SHDSL (G.shdsl...
Adtran 4203616L1-ATM  Total Access 616, T1 - T1 network interf...
Adtran 4203616L1-TDM  Total Access 616, T1 - T1 network interf...
Adtran 4203616L5  Total Access 616, SHDSL - SHDSL (G.shdsl...
Adtran 4203624L1-ATM  Total Access 624, T1 - T1 network interf...
Adtran 4203624L1-TDM  Total Access 624, T1 - T1 network interf...
Adtran 4203624L3-TDM  Total Access 624, T1 - T1 network interf...
Adtran 4203624L5  Total Access 624, SHDSL - SHDSL (G.shdsl...
Adtran 4203640L1-ATM  Total Access 604, T1 - T1 network interf...
Adtran 4203640L1-TDM  Total Access 604, T1 - T1 network interf...
Adtran 4203640L5  Total Access 604, SHDSL - SHDSL (G.shdsl...
Adtran 4203680L1-ATM  Total Access 608, T1 - T1 network interf...
Adtran 4203680L1-TDM  Total Access 608, T1 - T1 network interf...
Adtran 4203680L1-TDMB  Total Access 608, T1 - T1 network interf...
Adtran 4203680L5  Total Access 608, SHDSL - SHDSL (G.shdsl...
Adtran 4204640L4  Total Access 604, ADSL2+ - ADSL2+ networ...
Adtran 4204680L4  Total Access 608, ADSL2+ - ADSL2+ networ...
Adtran 4213612L1-ATM  Total Access 612, T1 - T1 network interf...
Adtran 4213612L1-TDM  Total Access 612, T1 - T1 network interf...
Adtran 4213612L5  Total Access 612, SHDSL - SHDSL (G.shdsl...
Adtran 4213616L1-ATM  Total Access 616, T1 - T1 network interf...
Adtran 4213616L1-TDM  Total Access 616, T1 - T1 network interf...
Adtran 4213616L5  Total Access 616, SHDSL - SHDSL (G.shdsl...
Adtran 4213624L1-ATM  Total Access 624, T1 - T1 network interf...
Adtran 4213624L1-TDM  Total Access 624, T1 - T1 network interf...
Adtran 4213624L3-TDM  Total Access 624, T1 - T1 network interf...
Adtran 4213624L5  Total Access 624, SHDSL - SHDSL (G.shdsl...
Adtran 4213640L1-ATM  Total Access 604, T1 - T1 network interf...
Adtran 4213640L1-TDM  Total Access 604, T1 - T1 network interf...
Adtran 4213640L5  Total Access 604, SHDSL - SHDSL (G.shdsl...
Adtran 4213680L1-ATM  Total Access 608, T1 - T1 network interf...
Adtran 4213680L1-TDM  Total Access 608, T1 - T1 network interf...
Adtran 4213680L5  Total Access 608, SHDSL - SHDSL (G.shdsl...
Adtran 4740202G10  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740202G11  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740202G20  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740202G21  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740204G10  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740204G11  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740204G20  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740204G21  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740206G10  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740206G11  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740206G20  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740206G21  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740207G11  NetVanta 6240 IP Business Gateway. Inclu...
Adtran 4740207G21  NetVanta 6240 IP Business Gateway. Inclu...
Alcatel 694-4068-021  DMX-3003 M-13 Mux, E-1, Fully Protected
Alcatel SE-BAS-DS3  1U Broadband Access Server with 4 100Mbs...
Alcatel SE-BAS-E3  1U Broadband Access Server, 4-Port 100Mb...
Alcatel SE-BAS-OC3M  Broadband Access Server with DS3, ATM1U...
Alcatel SE-BAS-OC3SMI  1U Broadband Access Server, 4-Port 100Mb...
Alcatel SE-BAS-OC3SML  1U Broadband Access Server, 4-Port 100Mb...
Biddle 720390  Versa-Cal Calibrator
Carrier Access 930-0191  WB28 Case, (2) DS3 Controllers, (8) WB...
Certeon S-1000  S-Series Application Acceleration Applia...
Certeon S-2000  S-Series Application Acceleration Applia...
Certeon S-3000  S-Series Application Acceleration Applia...
Cisco 516-CS  Communication Server, 10MB, 9.1 Firmware
Cisco AS3640-E1-60DM  3600 Access Concentrator-60 MICA Modemss...
Cisco AS3640-T1-48DM  3600 Access Concentrator-48 MICA Modems+...
Cisco AS52-2CT1  Dual T1/PRI Feature Cards in Cisco AS520...
Cisco AS53-240-RPS  AS5300, 240 Modems, Octal E1/PRI, Redund...
Cisco AS53-E1-120DM+  120 MICA HMM Modems, 2 MICA CC2 and 1 Qu...
Cisco AS53-E1-120DMM  120 MICA DMM Modems, 1 MICA CC2 and 1 Oc...
Cisco AS53-E1-120VOXD  120 Voice Channels & Quad E1+ Card.
Cisco AS53-E1-240DMM  240 MICA DMM Modems, 2 MICA CC2 and 1 Oc...
Cisco AS53-E1-240DMM-RPS  240 MICA DMM Modems, 2 MICA CC2 and 1 Oc...
Cisco AS53-E1-30VOX  30 VOX DSPs, 1 VOX Carrier Card, and 1...
Cisco AS53-E1-30VOX60DM  30 Voice w/carrier, 60 MICA Modems w/car...

1 2 3 4 Next



Used Networking Equipment - Product Lines: