EST
circuit card / line card
MKT-006-05206
Estrnrsrch
Looking for the Estrnrsrch MKT-006-05206? This circuit card / line card, described by the manufacturer as "N+1 Narrowband Redundant Card", is stocked and resold through...
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
EST
network/telecom equipment component
MKT-006-05207
Estrnrsrch
The MKT-006-05207 is a network/telecom equipment component manufactured by Estrnrsrch. Listed by the manufacturer as "N+1 T3E3 1 Port", it is available through Circular...
EST
power supply unit
MKT-006-05208
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-05208 (PSX 48R POWER SUPPLY MODULE) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished...
EST
circuit card / line card
MKT-006-05209
Estrnrsrch
The Estrnrsrch MKT-006-05209 is a circuit card / line card — originally specified as "N+1 BROADBAND-E PRIMARY CARD" — available refurbished or as surplus stock via...
EST
equipment module
MKT-006-05210
Estrnrsrch
The Estrnrsrch MKT-006-05210 is an equipment module — originally specified as "BROADBAND-E REDUNDANT MODULE" — available refurbished or as surplus stock via Circular...
ATT
equipment chassis
MKT-006-05300
Att
The MKT-006-05300 is an equipment chassis manufactured by Att. Listed by the manufacturer as "PSX CHASSIS FOR DNX-11", it is available through Circular Telecom's...
EAS
network/telecom equipment component
MKT-006-10034
Eastern
Looking for the Eastern MKT-006-10034? This network/telecom equipment component, described by the manufacturer as "QUAD RS530", is stocked and resold through Circular...
EST
network/telecom equipment component
MKT-006-10058
Estrnrsrch
The Estrnrsrch MKT-006-10058 is a network/telecom equipment component — originally specified as "DSO-DP INTERFACE" — available refurbished or as surplus stock via...
EST
network/telecom equipment component
MKT-006-10508
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-10508 (DSO-DP MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
EAS
network/telecom equipment component
MKT-006-10814
Eastern
Manufactured by Eastern, the MKT-006-10814 (QUAD PORT SYNC DATA) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
EST
network/telecom equipment component
MKT-006-10828
Estrnrsrch
Looking for the Estrnrsrch MKT-006-10828? This network/telecom equipment component, described by the manufacturer as "OCTAL E1/T1 CHANNEL BD.", is stocked and resold...
EST
equipment module
MKT-006-10838
Estrnrsrch
Looking for the Estrnrsrch MKT-006-10838? This equipment module, described by the manufacturer as "INTERFACE MODULE CARD", is stocked and resold through Circular...
EST
network/telecom equipment component
MKT-006-11048
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-11048 (DNX11-DC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
EAS
power supply unit
MKT-006-11206
Eastern
Manufactured by Eastern, the MKT-006-11206 (DNX-11 110/220 VAC AUTO SENSING PSU) is a power supply unit. Circular Telecom sources, tests, and resells surplus and...
EST
circuit card / line card
MKT-006-20008
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-20008 (OCTAL T1 BACK CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished...
EST
equipment module
MKT-006-20028
Estrnrsrch
Looking for the Estrnrsrch MKT-006-20028? This equipment module, described by the manufacturer as "OCTAL T1E1 INTERFACE MODULE II", is stocked and resold through...
EST
optical network terminal (ONT)
MKT-006-20108
Estrnrsrch
The MKT-006-20108 is an optical network terminal (ONT) manufactured by Estrnrsrch. Listed by the manufacturer as "OCTAL T1 FRONT CARD", it is available through Circular...
EST
equipment module
MKT-006-20118
Estrnrsrch
The MKT-006-20118 is an equipment module manufactured by Estrnrsrch. Listed by the manufacturer as "Octal T1/E1 with APS Application Module", it is available through...
EAS
network router
MKT-006-30018
Eastern
Manufactured by Eastern, the MKT-006-30018 (ROUTER/8 INTERFACE) is a network router. Circular Telecom sources, tests, and resells surplus and refurbished Eastern...
UNK
network/telecom equipment component
MKT-006-30028
UNKNOWN
The MKT-006-30028 is a network/telecom equipment component — originally specified as "CIRCIT/PACKET EXCHANGE INTERFACE" — available refurbished or as surplus stock via...
EAS
network router
MKT-006-30211
Eastern
The MKT-006-30211 is a network router manufactured by Eastern. Listed by the manufacturer as "ROUTER-8 FRONT", it is available through Circular Telecom's surplus and...
EAS
network/telecom equipment component
MKT-006-45001-4
Eastern
Eastern MKT-006-45001-4: a network/telecom equipment component (HDS-3 INTERFACE). Circular Telecom resells surplus and refurbished units of parts like this, helping...
EAS
circuit board
MKT-006-45101
Eastern
The MKT-006-45101 is a circuit board manufactured by Eastern. Listed by the manufacturer as "T3 REAR INTERFACE BOARD", it is available through Circular Telecom's...
EST
circuit board
MKT-006-45301
Estrnrsrch
The MKT-006-45301 is a circuit board manufactured by Estrnrsrch. Listed by the manufacturer as "HYBRID DS3 CHANNEL BOARD", it is available through Circular Telecom's...
EAS
equipment module
MKT-006-45302
Eastern
The MKT-006-45302 is an equipment module manufactured by Eastern. Listed by the manufacturer as "Hybrid DS3-II Application Module", it is available through Circular...
EST
circuit card / line card
MKT-006-45311
Estrnrsrch
Estrnrsrch MKT-006-45311: a circuit card / line card (Rear HDS3 interface card). Circular Telecom resells surplus and refurbished units of parts like this, helping...
EST
equipment module
MKT-006-50011
Estrnrsrch
Looking for the Estrnrsrch MKT-006-50011? This equipment module, described by the manufacturer as "STS1 INTERFACE MODULE (REAR)", is stocked and resold through Circular...
EST
optical network terminal (ONT)
MKT-006-50131
Estrnrsrch
Estrnrsrch MKT-006-50131: an optical network terminal (ONT) (STS1 APPLICATION MODULE (FRONT)). Circular Telecom resells surplus and refurbished units of parts like...
EST
equipment module
MKT-006-50301
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-50301 (STM1 MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Estrnrsrch...
EST
equipment module
MKT-006-50301-0A
Estrnrsrch
The MKT-006-50301-0A is an equipment module manufactured by Estrnrsrch. Listed by the manufacturer as "STM1 MODULE", it is available through Circular Telecom's surplus...
EST
equipment module
MKT-006-50301X
Estrnrsrch
The Estrnrsrch MKT-006-50301X is an equipment module — originally specified as "STM1X OPTICAL NEST X-LINK APPLICATION MODULE" — available refurbished or as surplus...
EST
equipment module
MKT-006-50302
Estrnrsrch
The Estrnrsrch MKT-006-50302 is an equipment module — originally specified as "STM1/OC3-II (X-Link and Backplane) Application Module" — available refurbished or as...
EST
equipment module
MKT-006-50303
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-50303 (OC3 MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Estrnrsrch...
EST
optical network terminal (ONT)
MKT-006-50303X
Estrnrsrch
Estrnrsrch MKT-006-50303X: an optical network terminal (ONT) (OC3X (X-Link) Application Module (Pending Discontinuation)). Circular Telecom resells surplus and...
EST
equipment module
MKT-006-50311
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-50311 (INTERFACE MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Estrnrsrch...
EST
network/telecom equipment component
MKT-006-50311-0A
Estrnrsrch
Manufactured by Estrnrsrch, the MKT-006-50311-0A (OC3/STM1 INTERFACE XCC INTERFACE) is a network/telecom equipment component. Circular Telecom sources, tests, and...
EAS
equipment module
MKT-006-50341
Eastern
Eastern MKT-006-50341: an equipment module (OC-3/STM-1 Interface Module LR1310). Circular Telecom resells surplus and refurbished units of parts like this, helping...
EAS
optical network terminal (ONT)
MKT-006-60224
Eastern
The Eastern MKT-006-60224 is an optical network terminal (ONT) — originally specified as "TEST ACCESS APP MODULE (FRONT)" — available refurbished or as surplus stock...
SYC
equipment chassis
MKT-010-1200
Sycamore
The Sycamore MKT-010-1200 is an equipment chassis — originally specified as "Chassis SPS-1000" — available refurbished or as surplus stock via Circular Telecom,...
SYC
equipment chassis
MKT-010-12000
Sycamore
The Sycamore MKT-010-12000 is an equipment chassis — originally specified as "SPS-1000 CHASSIS DC" — available refurbished or as surplus stock via Circular Telecom,...
SYC
equipment chassis
MKT-010-12000-R
Sycamore
Manufactured by Sycamore, the MKT-010-12000-R (SPS-1000 CHASSIS DC) is an equipment chassis. Circular Telecom sources, tests, and resells surplus and refurbished...
SYC
network/telecom equipment component
MKT-010-12001
Sycamore
The Sycamore MKT-010-12001 is a network/telecom equipment component — originally specified as "BASE UNIT ENCLOSUR" — available refurbished or as surplus stock via...
SYC
equipment chassis
MKT-010-12001-R
Sycamore
The MKT-010-12001-R is an equipment chassis manufactured by Sycamore. Listed by the manufacturer as "SPS-1000 Chassis AC", it is available through Circular Telecom's...
SYC
power supply unit
MKT-010-12002
Sycamore
Sycamore MKT-010-12002: a power supply unit (Sycamore SPS-1000 Switching Power Supply). Circular Telecom resells surplus and refurbished units of parts like this,...
SYC
power supply unit
MKT-010-12002-R
Sycamore
The MKT-010-12002-R is a power supply unit manufactured by Sycamore. Listed by the manufacturer as "SPS-1000 Power Supply DC", it is available through Circular...
SYC
power supply unit
MKT-010-12003
Sycamore
The Sycamore MKT-010-12003 is a power supply unit — originally specified as "SPS-1000 Power Supply (AC)" — available refurbished or as surplus stock via Circular...
SYC
power supply unit
MKT-010-12003-R
Sycamore
Looking for the Sycamore MKT-010-12003-R? This power supply unit, described by the manufacturer as "SPS-1000 Power Supply AC", is stocked and resold through Circular...
SYC
cooling fan module
MKT-010-12004
Sycamore
The Sycamore MKT-010-12004 is a cooling fan module — originally specified as "DNX-1U FAN TRAY" — available refurbished or as surplus stock via Circular Telecom,...