network switch
CIENA5170
Ciena
The CIENA5170 is a network switch manufactured by Ciena. Listed by the manufacturer as "44-PORT SWITCH", it is available through Circular Telecom's surplus and...
Circular Telecom Parts Catalogue
Browse telecom parts across every major vendor.
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.
Browse and Enquire
Find telecom part numbers, OEMs, and equipment categories.
Browse Page 837
Telecom parts catalogue
network switch
network/telecom equipment component
Ciena5430
Ciena
Looking for the Ciena Ciena5430? This network/telecom equipment component, described by the manufacturer as "Ciena 5430 Core Director Bay", is stocked and resold...
network/telecom equipment component
CIENA6500BRACKET19
Ciena
Ciena CIENA6500BRACKET19: a network/telecom equipment component (19" Ciena Brackets). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
Ciena6500Bracket23
Ciena
Manufactured by Ciena, the Ciena6500Bracket23 (Ciena6500Bracket23) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
SP
network/telecom equipment component
CIN3878
Site Pro
Site Pro CIN3878: a network/telecom equipment component (CUSHION INSERT 3/8 ID FOR 7/8 HANGER KIT). Circular Telecom resells surplus and refurbished units of parts like...
ATT
network/telecom equipment component
CINGULARFLIP3
Att
Att CINGULARFLIP3: a network/telecom equipment component (FLIP PHONE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
CIP-L-T640-S
Juniper Networks
Looking for the Juniper Networks CIP-L-T640-S? This network/telecom equipment component, described by the manufacturer as "T640 LN CD CHAS CONNR", is stocked and resold...
network/telecom equipment component
CIP-M320-S
Juniper Networks
The CIP-M320-S is a network/telecom equipment component manufactured by Juniper Networks. Listed by the manufacturer as "CONNR INTFC PNL SP", it is available through...
memory module
CIS-15-7333-01
Cisco
Cisco CIS-15-7333-01: a memory module (MEMORY). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
SAN
QSFP optical transceiver module
CIS-QDD-4-400G-FR4-ST
Sandstone
Manufactured by Sandstone, the CIS-QDD-4-400G-FR4-ST (Cisco compatible, 400G-FR4, QSFP-DD, for single mode fiber, 1270/1290/1310/1330nm, CWDM4, 2km, Host FEC required,...
SAN
QSFP optical transceiver module
CIS-QSFP-100G-LR4-LC-ST
Sandstone
Looking for the Sandstone CIS-QSFP-100G-LR4-LC-ST? This QSFP optical transceiver module, described by the manufacturer as "Cisco compatible, 1S00G-LR4, QSFP28, for...
SAN
SFP optical transceiver module
CIS-SFP-25G-LR-ST
Sandstone
The CIS-SFP-25G-LR-ST is a SFP optical transceiver module manufactured by Sandstone. Listed by the manufacturer as "Cisco compatible, SFP28 25G LR, SM, 10km", it is...
network/telecom equipment component
CIS1009
Cisco
Manufactured by Cisco, the CIS1009 (ADP, OPTI, LC, LOOP) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
CISCO-10000
Cisco
The CISCO-10000 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "GIGABIT ETHERNET", it is available through Circular...
network/telecom equipment component
CISCO-2505
Cisco
Looking for the Cisco CISCO-2505? This network/telecom equipment component, described by the manufacturer as "-", is stocked and resold through Circular Telecom's...
network/telecom equipment component
CISCO-2600
Cisco
Looking for the Cisco CISCO-2600? This network/telecom equipment component, described by the manufacturer as "-", is stocked and resold through Circular Telecom's...
network/telecom equipment component
CISCO-2691
Cisco
Manufactured by Cisco, the CISCO-2691 (CISCO 2691) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Cisco...
network router
CISCO-677
Cisco
Cisco CISCO-677: a network router (ADSL ROUTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
equipment chassis
CISCO-7000
Cisco
Looking for the Cisco CISCO-7000? This equipment chassis, described by the manufacturer as "CISCO 7000 MULTIPRTCL CHASSIS", is stocked and resold through Circular...
network/telecom equipment component
CISCO-ASA5550
Cisco
The CISCO-ASA5550 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "ASA 5550 APPLIANCE W/ SW, HA, 8GE", it is available...
network router
CISCO-C891F-K9
Cisco
The Cisco CISCO-C891F-K9 is a network router — originally specified as "Cisco 891F Gigabit Ethernet Security Router" — available refurbished or as surplus stock via...
network/telecom equipment component
CISCO-EXP-PANEL
Cisco
Looking for the Cisco CISCO-EXP-PANEL? This network/telecom equipment component, described by the manufacturer as "PWR SYS EXPN PNL", is stocked and resold through...
network router
CISCO-MWR-1941-DC
Cisco
The CISCO-MWR-1941-DC is a network router manufactured by Cisco. Listed by the manufacturer as "CDMA 3G ROUTER", it is available through Circular Telecom's surplus and...
network/telecom equipment component
CISCO-VPN-3000
Cisco
The CISCO-VPN-3000 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "VPN 3000 CONCENTRATOR", it is available through...
network/telecom equipment component
CISCO-VPN-3030
Cisco
Looking for the Cisco CISCO-VPN-3030? This network/telecom equipment component, described by the manufacturer as "VPN3030-NR ACC CONC", is stocked and resold through...
network/telecom equipment component
CISCO-VPN-3060
Cisco
The CISCO-VPN-3060 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "VPN3060-RED ACC CONC", it is available through...
equipment chassis
CISCO10008
Cisco
The Cisco CISCO10008 is an equipment chassis — originally specified as "C10000 8-slot chassis" — available refurbished or as surplus stock via Circular Telecom,...
power supply unit
CISCO10720-A
Cisco
Looking for the Cisco CISCO10720-A? This power supply unit, described by the manufacturer as "Internet Router with dual AC Power Supply-Rev A", is stocked and resold...
controller module
CISCO1111
Cisco
The Cisco CISCO1111 is a controller module — originally specified as "Cisco 1111 ACS Access Controller Server" — available refurbished or as surplus stock via Circular...
equipment chassis
CISCO12000/10
Cisco
The Cisco CISCO12000/10 is an equipment chassis — originally specified as "CISCO12000/10-CHASSIS" — available refurbished or as surplus stock via Circular Telecom,...
equipment chassis
CISCO12000/16
Cisco
Looking for the Cisco CISCO12000/16? This equipment chassis, described by the manufacturer as "16-SLOT ENHANCED MECHANICAL CHASSIS", is stocked and resold through...
equipment chassis
CISCO12000/6
Cisco
Manufactured by Cisco, the CISCO12000/6 (6 SLOT ENHANCED MECHANICAL CHASSIS AND BACKPLANE) is an equipment chassis. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
CISCO12008
Cisco
The CISCO12008 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "GIGABIT SW RTR 8PT", it is available through Circular...
network/telecom equipment component
CISCO12010
Cisco
Manufactured by Cisco, the CISCO12010 (-) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Cisco equipment...
network router
CISCO12012
Cisco
Looking for the Cisco CISCO12012? This network router, described by the manufacturer as "GB SWD ROUTER 12 SLOTS", is stocked and resold through Circular Telecom's...
memory module
CISCO12016
Cisco
The Cisco CISCO12016 is a memory module — originally specified as "FRAME" — available refurbished or as surplus stock via Circular Telecom, supporting network operators...
network router
CISCO12406
Cisco
The CISCO12406 is a network router manufactured by Cisco. Listed by the manufacturer as "12000 SERIES ROUTER", it is available through Circular Telecom's surplus and...
equipment chassis
CISCO12410
Cisco
The CISCO12410 is an equipment chassis manufactured by Cisco. Listed by the manufacturer as "GSR10 CHASSIS", it is available through Circular Telecom's surplus and...
network router
CISCO1401
Cisco
Cisco CISCO1401: a network router (WAN ROUTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
network/telecom equipment component
CISCO15-7333-01
Cisco
Cisco CISCO15-7333-01: a network/telecom equipment component (CISCO 15-7333-01). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
CISCO1516M
Cisco
Manufactured by Cisco, the CISCO1516M (CISCO1516 ETHERNET HUB) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
CISCO1538M
Cisco
Cisco CISCO1538M: a network/telecom equipment component (8-PORT MICROHUB 10/100). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network router
CISCO1601
Cisco
The CISCO1601 is a network router manufactured by Cisco. Listed by the manufacturer as "Router", it is available through Circular Telecom's surplus and refurbished...
network/telecom equipment component
CISCO1601-R
Cisco
Manufactured by Cisco, the CISCO1601-R (CISCO 1600 SERIES) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network router
CISCO1602
Cisco
Cisco CISCO1602: a network router (Router). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
network router
CISCO1602R
Cisco
Cisco CISCO1602R: a network router (Router). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
network router
CISCO1603
Cisco
Manufactured by Cisco, the CISCO1603 (Router) is a network router. Circular Telecom sources, tests, and resells surplus and refurbished Cisco equipment like this as...
network router
CISCO1603R
Cisco
The CISCO1603R is a network router manufactured by Cisco. Listed by the manufacturer as "Router", it is available through Circular Telecom's surplus and refurbished...