network/telecom equipment component
WS-X4948E-19CNTR
Cisco
The Cisco WS-X4948E-19CNTR is a network/telecom equipment component — originally specified as "4948E Center Mount 19 Inch Rack Kit L/R" — available refurbished or as...
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.
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Telecom parts catalogue
network/telecom equipment component
network switch
WS-X4991
Cisco
The WS-X4991 is a network switch manufactured by Cisco. Listed by the manufacturer as "CATALYST 4948 FAN UNIT", it is available through Circular Telecom's surplus and...
cooling fan module
WS-X4992
Cisco
Looking for the Cisco WS-X4992? This cooling fan module, described by the manufacturer as "Fan Tray", is stocked and resold through Circular Telecom's refurbished and...
cooling fan module
WS-X4993
Cisco
The WS-X4993 is a cooling fan module manufactured by Cisco. Listed by the manufacturer as "SPARE FAN TRAY", it is available through Circular Telecom's surplus and...
network switch
WS-X4993-F
Cisco
The WS-X4993-F is a network switch manufactured by Cisco. Listed by the manufacturer as "Cisco Catalyst 4948E spare fan tray rear exhaust", it is available through...
power supply unit
WS-X4994
Cisco
Cisco WS-X4994: a power supply unit (Catalyst 4948E power supply blank cover). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network switch
WS-X4K-CLOCK
Cisco
Looking for the Cisco WS-X4K-CLOCK? This network switch, described by the manufacturer as "Catalyst 4500 Clock Module", is stocked and resold through Circular Telecom's...
equipment module
WS-X4K-CLOCK-E
Cisco
Manufactured by Cisco, the WS-X4K-CLOCK-E (WS-X4K-CLOCK-E Module) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Cisco...
network/telecom equipment component
WS-X5009
Cisco
The WS-X5009 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "CAT 5000 SUPV ENG TX", it is available through Circular...
network switch
WS-X5012A
Cisco
Cisco WS-X5012A: a network switch (48 PORT 10BASE T ETHERNET SWITCHING MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network switch
WS-X5013
Cisco
The Cisco WS-X5013 is a network switch — originally specified as "ETHERNET SWITCHING MODULE" — available refurbished or as surplus stock via Circular Telecom,...
network switch
WS-X5101
Cisco
Manufactured by Cisco, the WS-X5101 (1PORT CAT5000 FDDI SWITCHING MODULE) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished...
equipment module
WS-X5104
Cisco
Cisco WS-X5104: an equipment module (Cisco 4-Port FDDI Module - 4 x FDDI). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network switch
WS-X5201R
Cisco
Looking for the Cisco WS-X5201R? This network switch, described by the manufacturer as "100 BASE FX FAST ETHERCHANNEL BACKBONE SWITCHING MODULE MMF", is stocked and...
network switch
WS-X5203
Cisco
Manufactured by Cisco, the WS-X5203 (FAST ETHERNET SWITCHING MODULE / 5500 SERIES / 12 PORTD) is a network switch. Circular Telecom sources, tests, and resells surplus...
network/telecom equipment component
WS-X5213A
Cisco
Looking for the Cisco WS-X5213A? This network/telecom equipment component, described by the manufacturer as "C5000 10/100 BASE TX", is stocked and resold through...
network switch
WS-X5224
Cisco
The WS-X5224 is a network switch manufactured by Cisco. Listed by the manufacturer as "Desktop Switching Module--24 10/100BaseTX", it is available through Circular...
circuit card / line card
WS-X5225R
Cisco
The Cisco WS-X5225R is a circuit card / line card — originally specified as "24 PORT 10/100BASE TX CARD" — available refurbished or as surplus stock via Circular...
network switch
WS-X5234-RJ45
Cisco
Manufactured by Cisco, the WS-X5234-RJ45 ((24-port 10/100TX Switch Module (FEC,WRED,802.1Q/ISL,RJ-45)) is a network switch. Circular Telecom sources, tests, and resells...
network switch
WS-X5239-RJ21
Cisco
Manufactured by Cisco, the WS-X5239-RJ21 (36 PORT 10/100 AUTOSENSING QOS SWITCHING MODULE) is a network switch. Circular Telecom sources, tests, and resells surplus and...
network switch
WS-X5302
Cisco
Looking for the Cisco WS-X5302? This network switch, described by the manufacturer as "ROUTE SWITCH MODULE", is stocked and resold through Circular Telecom's...
equipment module
WS-X5380
Cisco
The WS-X5380 is an equipment module manufactured by Cisco. Listed by the manufacturer as "NETWORK ANALYASIS MODULE", it is available through Circular Telecom's surplus...
network switch
WS-X5403
Cisco
Looking for the Cisco WS-X5403? This network switch, described by the manufacturer as "BPX RDNT BACK CARD / 3PORT GIG ETHERNET SWITCHING MODULE", is stocked and resold...
network switch
WS-X5410
Cisco
Cisco WS-X5410: a network switch (1000BASE-X SWITCHING MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
network/telecom equipment component
WS-X5509
Cisco
The Cisco WS-X5509 is a network/telecom equipment component — originally specified as "C5500 SUPVR TX & MII" — available refurbished or as surplus stock via Circular...
network/telecom equipment component
WS-X5530
Cisco
Looking for the Cisco WS-X5530? This network/telecom equipment component, described by the manufacturer as "SUPERVISOR ENGINE III", is stocked and resold through...
network/telecom equipment component
WS-X5530-E3
Cisco
Looking for the Cisco WS-X5530-E3? This network/telecom equipment component, described by the manufacturer as "SUPERVISOR ENGINE III-NFFC II", is stocked and resold...
circuit card / line card
WS-X5530-E3A
Cisco
The Cisco WS-X5530-E3A is a circuit card / line card — originally specified as "SUPERVISOR ENGINE III-NFFC II CARD" — available refurbished or as surplus stock via...
network/telecom equipment component
WS-X5550
Cisco
The Cisco WS-X5550 is a network/telecom equipment component — originally specified as "SUPERVISOR ENGINE III G-SERIES" — available refurbished or as surplus stock via...
network switch
WS-X6066-SLB-APC
Cisco
The WS-X6066-SLB-APC is a network switch manufactured by Cisco. Listed by the manufacturer as "CONTENT SWITCHING MODULE", it is available through Circular Telecom's...
network switch
WS-X6066-SLB-S-K9
Cisco
Cisco WS-X6066-SLB-S-K9: a network switch (CATALYST 6000 CONTENT SWITCHING MODULE WITH SSL). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
WS-X6148-45AF
Cisco
Manufactured by Cisco, the WS-X6148-45AF (WS-X6148-45AF) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
network switch
WS-X6148-FE-SFP
Cisco
The Cisco WS-X6148-FE-SFP is a network switch — originally specified as "Catalyst 6500 48 port 100Base-X module" — available refurbished or as surplus stock via...
circuit card / line card
WS-X6148-GE-45AF
Cisco
Cisco WS-X6148-GE-45AF: a circuit card / line card (48 PORT 10/100/1000 IEEE 802.3AF CARD). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
WS-X6148-GE-TX
Cisco
Cisco WS-X6148-GE-TX: a network/telecom equipment component (48 PORT 10/100/1000 GE MOD). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
WS-X6148-RJ-45
Cisco
The Cisco WS-X6148-RJ-45 is a network/telecom equipment component — originally specified as "C6500 ETHNT LN CD" — available refurbished or as surplus stock via Circular...
network switch
WS-X6148-RJ45
Cisco
The Cisco WS-X6148-RJ45 is a network switch — originally specified as "CISCO 48-PORT SWITCHING MODULE CARD" — available refurbished or as surplus stock via Circular...
network switch
WS-X6148-RJ45V
Cisco
The Cisco WS-X6148-RJ45V is a network switch — originally specified as "ETHERNET SWITCHING MODULE" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
WS-X6148A-45AF
Cisco
Manufactured by Cisco, the WS-X6148A-45AF (Cisco WS-X6148A-45AF) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
WS-X6148A-GE-45AF
Cisco
The WS-X6148A-GE-45AF is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "48-PT ETHERNET MOD", it is available through...
memory module
WS-X6148A-GE-TX
Cisco
Cisco WS-X6148A-GE-TX: a memory module (6500 48PT GE JUMBO FRAME RJ-45). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
equipment module
WS-X6148A-RJ45
Cisco
The Cisco WS-X6148A-RJ45 is an equipment module — originally specified as "CISCO 48 PORT 10/100 MODULE" — available refurbished or as surplus stock via Circular...
memory module
WS-X6148E-GE-45AT
Cisco
Manufactured by Cisco, the WS-X6148E-GE-45AT (Cat6500 48-Port PoE+ ready 10/100/1000 w/Jumbo Frame) is a memory module. Circular Telecom sources, tests, and resells...
network/telecom equipment component
WS-X6148V-GE-TX
Cisco
Looking for the Cisco WS-X6148V-GE-TX? This network/telecom equipment component, described by the manufacturer as "48-PT ETHNT MOD", is stocked and resold through...
equipment module
WS-X6182-2PA
Cisco
Manufactured by Cisco, the WS-X6182-2PA (FLEX WAN MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Cisco equipment...
network switch
WS-X6196-RJ-21
Cisco
The WS-X6196-RJ-21 is a network switch manufactured by Cisco. Listed by the manufacturer as "8X12 PORT 10/100 BASE T ETHERNET SWITCHING MODULE", it is available through...
network switch
WS-X6248-RJ-45
Cisco
Manufactured by Cisco, the WS-X6248-RJ-45 (CATALYST 6000 48-PT 10/100) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished Cisco...
network switch
WS-X6248-TEL
Cisco
Looking for the Cisco WS-X6248-TEL? This network switch, described by the manufacturer as "48 x 10/100Base-TX - Switching Module", is stocked and resold through...