network router
ISR1100-4GLTEGB
Cisco
The Cisco ISR1100-4GLTEGB is a network router — originally specified as "ISR1100 Router, 4 Eth LAN/WAN Ports, 1 LTE Port, 4G RAM" — available refurbished or as surplus...
Circular Telecom Parts Catalogue
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Explore Circular Telecom's catalogue of refurbished, new, and surplus telecom network parts across optics, line cards, routers, switches, modules, power, cooling, and access equipment.
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network router
network router
ISR1100-4GLTENA
Cisco
Manufactured by Cisco, the ISR1100-4GLTENA (INTERGRATED SECURITY ROUTER) is a network router. Circular Telecom sources, tests, and resells surplus and refurbished Cisco...
network router
ISR1100-6G
Cisco
The Cisco ISR1100-6G is a network router — originally specified as "INTEGRATED SERVICES ROUTER" — available refurbished or as surplus stock via Circular Telecom,...
SFP optical transceiver module
ISR1100-6GPM20
Cisco
The ISR1100-6GPM20 is a SFP optical transceiver module manufactured by Cisco. Listed by the manufacturer as "ISR1100 ROUTER, 4GE LAN/WAN, 2 SFP PORTS, 4GB RAM", it is...
network router
ISR1100X-4G
Cisco
The Cisco ISR1100X-4G is a network router — originally specified as "Cisco Integrated Service Router (ISR)1100 Series Router 4 Ethernet LA" — available refurbished or...
SFP optical transceiver module
ISR1100X-6G
Cisco
Cisco ISR1100X-6G: a SFP optical transceiver module (ISR1100 Router, 4 GE LAN/WAN Ports and 2 SFP ports, 8GB RAM). Circular Telecom resells surplus and refurbished...
network/telecom equipment component
ISR4221-AX/K9
Cisco
Cisco ISR4221-AX/K9: a network/telecom equipment component (Cisco ISR 4221 AX Bundle w/APP, SEC lic). Circular Telecom resells surplus and refurbished units of parts...
network router
ISR4221-SEC/K9
Cisco
The ISR4221-SEC/K9 is a network router manufactured by Cisco. Listed by the manufacturer as "Cisco 4221 Integrated Services Router", it is available through Circular...
memory module
ISR4221/K9
Cisco
The ISR4221/K9 is a memory module manufactured by Cisco. Listed by the manufacturer as "Cisco ISR 4221 (2GE,2NIM,4G FLASH,4G DRAM,IPB)", it is available through...
memory module
ISR4221X/K9
Cisco
Cisco ISR4221X/K9: a memory module (CISCO ISR 4221 (2GE,2NIM,8G FLASH,8G DRAM,IPB)). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
ISR4321-AX/K9
Cisco
Looking for the Cisco ISR4321-AX/K9? This network/telecom equipment component, described by the manufacturer as "Cisco ISR 4321 AX Bundle w/APP, SEC lic", is stocked...
PT
network/telecom equipment component
ISR4321-AX/K9(46)
PICS Telecom
Manufactured by PICS Telecom, the ISR4321-AX/K9(46) (ISR4321-AX/K9, ISR4320U-MEM-MSATA) is a network/telecom equipment component. Circular Telecom sources, tests, and...
network/telecom equipment component
ISR4321-AX/K9(56)
Cisco
Looking for the Cisco ISR4321-AX/K9(56)? This network/telecom equipment component, described by the manufacturer as "ISR4321-AX/K9, SL-4320-IPB-K9, SL-4320-APP-K9,...
SFP optical transceiver module
ISR4321-AX/K9(58)
Cisco
Looking for the Cisco ISR4321-AX/K9(58)? This SFP optical transceiver module, described by the manufacturer as "ISR4321-AX/K9, SL-4320-IPB-K9, SL-4320-APP-K9,...
PT
SFP optical transceiver module
ISR4321-AX/K9(KIT)
PICS Telecom
Looking for the PICS Telecom ISR4321-AX/K9(KIT)? This SFP optical transceiver module, described by the manufacturer as "ISR4321-AX/K9, SL-4320-IPB-K9, SL-4320-APP-K9,...
network router
ISR4321-B/K9
Cisco
The Cisco ISR4321-B/K9 is a network router — originally specified as "Cisco 4000 Series Integrated Services Router" — available refurbished or as surplus stock via...
network/telecom equipment component
ISR4321-SEC/K9
Cisco
Manufactured by Cisco, the ISR4321-SEC/K9 (Cisco ISR 4321 Sec bundle w/SEC license) is a network/telecom equipment component. Circular Telecom sources, tests, and...
network/telecom equipment component
ISR4321-V/K9
Cisco
Manufactured by Cisco, the ISR4321-V/K9 (Cisco ISR 4321 Bundle, w/UC License, CUBE-10) is a network/telecom equipment component. Circular Telecom sources, tests, and...
network/telecom equipment component
ISR4321-VSEC-K9
Cisco
The Cisco ISR4321-VSEC-K9 is a network/telecom equipment component — originally specified as "Cisco ISR 4321 Bundle w/UC & SEC License." — available refurbished or as...
network/telecom equipment component
ISR4321-VSEC/K9
Cisco
Cisco ISR4321-VSEC/K9: a network/telecom equipment component (Cisco ISR 4321 Bundle w/UC & SEC License, CUBE-10). Circular Telecom resells surplus and refurbished units...
memory module
ISR4321/K9
Cisco
Looking for the Cisco ISR4321/K9? This memory module, described by the manufacturer as "CISCO ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)", is stocked and resold through...
network/telecom equipment component
ISR4321/K9(29)
Cisco
Manufactured by Cisco, the ISR4321/K9(29) (ISR4321/K9, SL-4320-APP-K9, SL-4320-IPB-K9) is a network/telecom equipment component. Circular Telecom sources, tests, and...
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network/telecom equipment component
ISR4321/K9(31)
PICS Telecom
The ISR4321/K9(31) is a network/telecom equipment component manufactured by PICS Telecom. Listed by the manufacturer as "ISR4321/K9 PWR-4320-AC SL-4320-APP-K9...
PT
network/telecom equipment component
ISR4321/K9(35)
PICS Telecom
The ISR4321/K9(35) is a network/telecom equipment component manufactured by PICS Telecom. Listed by the manufacturer as "ISR4321/K9, SL-4320-APP-K9, SL-4320-IPB-K9,...
PT
network/telecom equipment component
ISR4321/K9(36)
PICS Telecom
Looking for the PICS Telecom ISR4321/K9(36)? This network/telecom equipment component, described by the manufacturer as "ISR4321/K9, SL-4320-APP-K9, SL-4320-IPB-K9,...
network/telecom equipment component
ISR4321/K9(37)
Cisco
The ISR4321/K9(37) is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "ISR4321/K9 SL-4320-APP-K9 SL-4320-IPB-K9", it is...
PT
network/telecom equipment component
ISR4321/K9(42)
PICS Telecom
PICS Telecom ISR4321/K9(42): a network/telecom equipment component (ISR4321/K9, PWR-4320-AC, SL-4320-IPB-K9, SL-4320-SEC-K9, FL-4320-PERF-K9). Circular Telecom resells...
PT
network/telecom equipment component
ISR4321/K9(8)
PICS Telecom
The PICS Telecom ISR4321/K9(8) is a network/telecom equipment component — originally specified as "ISR4321-AX/K9, PWR-4320-AC, SL-4320-IPB-K9, SL-4320-PERF-K9" —...
SFP optical transceiver module
ISR4321/K9(KIT)
Cisco
Manufactured by Cisco, the ISR4321/K9(KIT) (ISR4321-K9 NIM-1GE-CU-SFP SL-4320-APP-K9 SL-4320-IPB-K9 PWR-4320-AC) is a SFP optical transceiver module. Circular Telecom...
network/telecom equipment component
ISR4321/K9-PERF
Cisco
Looking for the Cisco ISR4321/K9-PERF? This network/telecom equipment component, described by the manufacturer as "ISR4321/K9 with FL-43-PERF-K9", is stocked and resold...
network router
ISR4321SEC/K9
Cisco
Looking for the Cisco ISR4321SEC/K9? This network router, described by the manufacturer as "4000 Series Integrated Services Router", is stocked and resold through...
memory module
ISR4330U-MEM-MSATA
Cisco
The ISR4330U-MEM-MSATA is a memory module manufactured by Cisco. Listed by the manufacturer as "Upgrade to 16GB DRAM/16GB Flash, 200GB mSATA SSD bundle", it is...
network/telecom equipment component
ISR4331-3X1GE
Cisco
Manufactured by Cisco, the ISR4331-3X1GE (ISR4331-3X1GE) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
ISR4331-AX/K9
Cisco
The Cisco ISR4331-AX/K9 is a network/telecom equipment component — originally specified as "Cisco ISR 4331 AX Bundle w/ APP,SEC lic" — available refurbished or as...
PT
network/telecom equipment component
ISR4331-AX/K9(67)
PICS Telecom
Looking for the PICS Telecom ISR4331-AX/K9(67)? This network/telecom equipment component, described by the manufacturer as "ISR4331-AX/K9, FL-4330-PERF-K9", is stocked...
PT
network/telecom equipment component
ISR4331-AX/K9(KIT)
PICS Telecom
Looking for the PICS Telecom ISR4331-AX/K9(KIT)? This network/telecom equipment component, described by the manufacturer as "KIT ISR4331-AX/K9, FL-4330-PERF-K9", is...
network/telecom equipment component
ISR4331-AXV/K9
Cisco
The Cisco ISR4331-AXV/K9 is a network/telecom equipment component — originally specified as "Cisco ISR 4331 AXV Bundle,PVDM4-32 w/APP,SEC,UC License. - Licensable" —...
memory module
ISR4331-DC/K9
Cisco
Looking for the Cisco ISR4331-DC/K9? This memory module, described by the manufacturer as "Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB) w/ DC PS", is stocked and...
network router
ISR4331-DNA
Cisco
The Cisco ISR4331-DNA is a network router — originally specified as "CISCO INTEGRATED SERVICES ROUTER 4331 WITH DNA SUPPORT" — available refurbished or as surplus stock...
memory module
ISR4331-K9
Cisco
The ISR4331-K9 is a memory module manufactured by Cisco. Listed by the manufacturer as "Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB) w/ AC PS - SL-4330-IPB-K9",...
network/telecom equipment component
ISR4331-SEC/K9
Cisco
Manufactured by Cisco, the ISR4331-SEC/K9 (Cisco ISR 4331 Sec bundle w/SEC license) is a network/telecom equipment component. Circular Telecom sources, tests, and...
PT
network/telecom equipment component
ISR4331-SEC/K9(62)
PICS Telecom
The ISR4331-SEC/K9(62) is a network/telecom equipment component manufactured by PICS Telecom. Listed by the manufacturer as "ISR4331-SEC/K9, SL-4330-APP-K9,...
network/telecom equipment component
ISR4331-V/K9
Cisco
Manufactured by Cisco, the ISR4331-V/K9 (Cisco ISR4331 UC Bundle, PVDM4-32, UC License, CUBEE10) is a network/telecom equipment component. Circular Telecom sources,...
network/telecom equipment component
ISR4331-VSEC/K9
Cisco
Manufactured by Cisco, the ISR4331-VSEC/K9 (Cisco ISR 4331 Bundle with UC & Sec Lic. PVDM4-32. CUBE-10) is a network/telecom equipment component. Circular Telecom...
memory module
ISR4331/K9
Cisco
Looking for the Cisco ISR4331/K9? This memory module, described by the manufacturer as "SMARTnet Eligible Cisco ISR 4331(3GE,2NIM,1SM,4GFLASH,4G DRAM,IPB) REFURBISHED",...
PT
network/telecom equipment component
ISR4331/K9(26)
PICS Telecom
PICS Telecom ISR4331/K9(26): a network/telecom equipment component (ISR4331/K9, SL-4330-IPB-K9, FL-4330-PERF-K9). Circular Telecom resells surplus and refurbished units...
PT
network/telecom equipment component
ISR4331/K9(28)
PICS Telecom
The ISR4331/K9(28) is a network/telecom equipment component manufactured by PICS Telecom. Listed by the manufacturer as "ISR4331/K9, SL-4330-APP-K9, SL-4330-IPB-K9,...
PT
network/telecom equipment component
ISR4331/K9(30)
PICS Telecom
PICS Telecom ISR4331/K9(30): a network/telecom equipment component (ISR4331/K9, SL-4330-APP-K9, SL-4330-IPB-K9). Circular Telecom resells surplus and refurbished units...