ALC
network/telecom equipment component
ES621S6
Alcatel
The ES621S6 is a network/telecom equipment component manufactured by Alcatel. It is available through Circular Telecom's surplus and refurbished network equipment...
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
AL
network/telecom equipment component
ES622C
Alcatel-Lucent
Manufactured by Alcatel-Lucent, the ES622C (100VA 20HZ RNG PWRSY) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
AL
network/telecom equipment component
ES640A
Alcatel-Lucent
Looking for the Alcatel-Lucent ES640A? This network/telecom equipment component, described by the manufacturer as "ALARM DC", is stocked and resold through Circular...
AL
network/telecom equipment component
ES646
Alcatel-Lucent
The ES646 is a network/telecom equipment component manufactured by Alcatel-Lucent. Listed by the manufacturer as "MONITOR 48V POWER", it is available through Circular...
AL
network/telecom equipment component
ES646B
Alcatel-Lucent
Looking for the Alcatel-Lucent ES646B? This network/telecom equipment component, described by the manufacturer as "DC ENCHANCED MONITOR CNTRL UNIT", is stocked and...
AL
network/telecom equipment component
ES647
Alcatel-Lucent
Looking for the Alcatel-Lucent ES647? This network/telecom equipment component, described by the manufacturer as "ALARM 48 V DC POWER", is stocked and resold through...
AL
network/telecom equipment component
ES647B
Alcatel-Lucent
Alcatel-Lucent ES647B: a network/telecom equipment component (ALARM 48 V DC POWER). Circular Telecom resells surplus and refurbished units of parts like this, helping...
GP
optical network terminal (ONT)
ES648A
Ge Power
Ge Power ES648A: an optical network terminal (ONT) (ALM CONT UN). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
LT
optical network terminal (ONT)
ES648B
Lucent Technologies
Looking for the Lucent Technologies ES648B? This optical network terminal (ONT), described by the manufacturer as "ALM CONT UN W/MDM", is stocked and resold through...
AL
network/telecom equipment component
ES660
Alcatel-Lucent
The Alcatel-Lucent ES660 is a network/telecom equipment component — originally specified as "AC-DC POWER UNIT" — available refurbished or as surplus stock via Circular...
GP
network/telecom equipment component
ES660C
Ge Power
Manufactured by Ge Power, the ES660C (AC-DC PWR UN 950W) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
ALC
network/telecom equipment component
ES660CS17
Alcatel
The ES660CS17 is a network/telecom equipment component manufactured by Alcatel. It is available through Circular Telecom's surplus and refurbished network equipment...
UNK
network/telecom equipment component
ES660S9B
UNKNOWN
The ES660S9B is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment marketplace...
TYC
network/telecom equipment component
ES661B
Tycoelecpw
The ES661B is a network/telecom equipment component manufactured by Tycoelecpw. Listed by the manufacturer as "AC-DC POWER UNIT TYCOE", it is available through Circular...
GP
network/telecom equipment component
ES661C
Ge Power
Ge Power ES661C: a network/telecom equipment component (AC-DC PWR UN 950W). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
MP
battery unit
ES7-12SA
Mkw Pwrsys
Looking for the Mkw Pwrsys ES7-12SA? This battery unit, described by the manufacturer as "12V-5.95AH/5HR / 12V-7AH/20HR BATTERY", is stocked and resold through Circular...
TE
network/telecom equipment component
ES701A
Tyco Elec
The ES701A is a network/telecom equipment component manufactured by Tyco Elec. Listed by the manufacturer as "Yukon Power System", it is available through Circular...
GP
optical network terminal (ONT)
ES712-LVD-A
Ge Power
Ge Power ES712-LVD-A: an optical network terminal (ONT) (YUKON LOW V DISC CONT). Circular Telecom resells surplus and refurbished units of parts like this, helping...
TE
network/telecom equipment component
ES713B
Tyco Elec
The ES713B is a network/telecom equipment component manufactured by Tyco Elec. Listed by the manufacturer as "PWR MOD", it is available through Circular Telecom's...
GP
network/telecom equipment component
ES760A
Ge Power
The Ge Power ES760A is a network/telecom equipment component — originally specified as "YUKON 650W RECT" — available refurbished or as surplus stock via Circular...
SCH
cable assembly
ES8630
Schonstedt
Manufactured by Schonstedt, the ES8630 (Schonstedt - REX - Multi-Frequency Pipe & Cable Locator) is a cable assembly. Circular Telecom sources, tests, and resells...
AL
network switch
ESA-006-05203
Alcatel-Lucent
The Alcatel-Lucent ESA-006-05203 is a network switch — originally specified as "PROTECTION SWITCH MOD" — available refurbished or as surplus stock via Circular Telecom,...
EAS
network/telecom equipment component
ESA-006-05208
Eastern
Manufactured by Eastern, the ESA-006-05208 (DC POWER MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
LT
network/telecom equipment component
ESA-006-45301
Lucent Technologies
Manufactured by Lucent Technologies, the ESA-006-45301 (DNX HYBRID DS3 INTFC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
EST
network/telecom equipment component
ESA-006-50131
Estrnrsrch
The Estrnrsrch ESA-006-50131 is a network/telecom equipment component — originally specified as "DNX STS-1 INTERFACE" — available refurbished or as surplus stock via...
EST
power supply unit
ESA-016-01048
Estrnrsrch
Estrnrsrch ESA-016-01048: a power supply unit (DNX 1U DC POWER SUPPLY). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
EST
network/telecom equipment component
ESA-016-20104
Estrnrsrch
The ESA-016-20104 is a network/telecom equipment component manufactured by Estrnrsrch. Listed by the manufacturer as "DNX QUAD T1/E1", it is available through Circular...
network/telecom equipment component
ESA-C170-K9
Cisco
The Cisco ESA-C170-K9 is a network/telecom equipment component — originally specified as "ESA C170 EMAIL SECURITY APPLIANCE WITH SOFTWARE" — available refurbished or as...
network/telecom equipment component
ESA-C195-K9
Cisco
Looking for the Cisco ESA-C195-K9? This network/telecom equipment component, described by the manufacturer as "ESA C195 Email Security Appliance", is stocked and resold...
network/telecom equipment component
ESA-C370-K9
Cisco
The Cisco ESA-C370-K9 is a network/telecom equipment component — originally specified as "Cisco Email Security Appliance C370" — available refurbished or as surplus...
network/telecom equipment component
ESA-C380-K9
Cisco
The Cisco ESA-C380-K9 is a network/telecom equipment component — originally specified as "Cisco Email Security Appliance C380" — available refurbished or as surplus...
network/telecom equipment component
ESA-C390-K9
Cisco
Looking for the Cisco ESA-C390-K9? This network/telecom equipment component, described by the manufacturer as "ESA C390 Email Security Appliance with Software", is...
network/telecom equipment component
ESA-C395-K9
Cisco
Cisco ESA-C395-K9: a network/telecom equipment component (ESA C395 Email Security Appliance). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
ESA-C690-K9
Cisco
Cisco ESA-C690-K9: a network/telecom equipment component (ESA C690 Email Security Appliance with Software). Circular Telecom resells surplus and refurbished units of...
network/telecom equipment component
ESA-C695F-K9
Cisco
Cisco ESA-C695F-K9: a network/telecom equipment component (ESA-C695F-K9). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
ESA-ESS-LIC
Cisco
Cisco ESA-ESS-LIC: a network/telecom equipment component (Cisco Systems : Ciso Secure Email Essential Inbound+Malware Defense & ANYL). Circular Telecom resells surplus...
network/telecom equipment component
ESA-MFE-LIC
Cisco
Cisco ESA-MFE-LIC: a network/telecom equipment component (Cisco Systems : ESA McAfee Anti-Malware License). Circular Telecom resells surplus and refurbished units of...
MAR
cooling fan module
ESF-AENC0026
Marconi
The Marconi ESF-AENC0026 is a cooling fan module — originally specified as "ASX-FAN FORE TNX 1100" — available refurbished or as surplus stock via Circular Telecom,...
SFP optical transceiver module
eSFP-GE-SX-MM850
Huawei
The eSFP-GE-SX-MM850 is a SFP optical transceiver module manufactured by Huawei. Listed by the manufacturer as "02315204 eSFP-GE-SX-MM850", it is available through...
EPH
network/telecom equipment component
ESFP155-31LR1A
Ephoton
Looking for the Ephoton ESFP155-31LR1A? This network/telecom equipment component, described by the manufacturer as "155MBPS/1310NM/40KM", is stocked and resold through...
NET
equipment shelf
ESH4
NetApp
NetApp ESH4: an equipment shelf (DISK SHELF CNTRL MODULE 4GB 2GB 1GB ELP / GOES TO RS-1404 SERVER). Circular Telecom resells surplus and refurbished units of parts like...
network/telecom equipment component
ESI(8)-U10-ETU
NEC
Manufactured by NEC, the ESI(8)-U10-ETU (ELECTRONIC STATION INTERFACE UNIT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
DEL
network/telecom equipment component
ESI48N102
Delta
The Delta ESI48N102 is a network/telecom equipment component — originally specified as "ESI48N102" — available refurbished or as surplus stock via Circular Telecom,...
DEL
network/telecom equipment component
ESI48N102AB
Delta
Delta ESI48N102AB: a network/telecom equipment component (INVERTER). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
DEL
network/telecom equipment component
ESI48N202AB
Delta
The ESI48N202AB is a network/telecom equipment component manufactured by Delta. Listed by the manufacturer as "DC to AC Inverter", it is available through Circular...
network/telecom equipment component
ESIB(8)-U10-ETU
NEC
Looking for the NEC ESIB(8)-U10-ETU? This network/telecom equipment component, described by the manufacturer as "ELECTRONIC STATION INTERFACE UNIT", is stocked and...
network/telecom equipment component
ESIB(8)-U20-ETU
NEC
The NEC ESIB(8)-U20-ETU is a network/telecom equipment component — originally specified as "ELECTRONIC STATION INTERFACE UNIT" — available refurbished or as surplus...
circuit card / line card
ESIE(8)-U20
NEC
The ESIE(8)-U20 is a circuit card / line card manufactured by NEC. Listed by the manufacturer as "SYSTEM STATION CARD", it is available through Circular Telecom's...