AT
equipment chassis
AT-TN250-GF
Allied Tel
Looking for the Allied Tel AT-TN250-GF? This equipment chassis, described by the manufacturer as "CHASSIS", is stocked and resold through Circular Telecom's refurbished...
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 750
Telecom parts catalogue
ALL
power supply unit
AT-X510-52GTX
Allied
The AT-X510-52GTX is a power supply unit manufactured by Allied. Listed by the manufacturer as "AT-x510-52GPX Gigabit PoE Switch + 4x 10G Ports + 2x PSU", it is...
AT
equipment chassis
AT-X900-24XS
Allied Tel
Looking for the Allied Tel AT-X900-24XS? This equipment chassis, described by the manufacturer as "DUAL DC POWER CAPABLE CHASSIS", is stocked and resold through...
SAN
XFP optical transceiver module
AT-XFP-10G-BIDI-D40-ST
Sandstone
Looking for the Sandstone AT-XFP-10G-BIDI-D40-ST? This XFP optical transceiver module, described by the manufacturer as "Allied Telesys Compatible 10G XFP,...
RAD
cable assembly
AT0040104
Radwin
Radwin AT0040104: a cable assembly (CBL/75 ASSY, CAT5E ODU-IDU CABLE, 75M, ASSEMBLED W/RJ45 CONNECTORS). Circular Telecom resells surplus and refurbished units of parts...
GIG
SFP optical transceiver module
AT10007-ID-R
Gigatech
Looking for the Gigatech AT10007-ID-R? This SFP optical transceiver module, described by the manufacturer as "sfp 1000BaseLH- 70KM, 1550NM, LC (RoHS)", is stocked and...
SAN
SFP optical transceiver module
AT10012-0D
Sandstone
Sandstone AT10012-0D: a SFP optical transceiver module (Atrica Compatible 1G SFP, 1000BASE-ZX, 1550 nm, 120km SMF LC, DDM, C-Temp). Circular Telecom resells surplus and...
SAN
SFP optical transceiver module
AT10012-0D-R
Sandstone
Manufactured by Sandstone, the AT10012-0D-R (GBE SFP 1000Base-LH 120KM, 1550nm, LC Industrial DDM Nokia-Siemens Atrica Compatible) is a SFP optical transceiver module....
ATR
SFP optical transceiver module
AT10012-OD-R
Atrica
The AT10012-OD-R is a SFP optical transceiver module manufactured by Atrica. Listed by the manufacturer as "SFP", it is available through Circular Telecom's surplus and...
ATR
SFP optical transceiver module
AT10027-ID-R
Atrica
The AT10027-ID-R is a SFP optical transceiver module manufactured by Atrica. Listed by the manufacturer as "GBE SFP 1000Base-LH 50KM, 1550nm, LC Industrial DDM", it is...
SAN
SFP optical transceiver module
AT10027-ID-R-ST
Sandstone
The Sandstone AT10027-ID-R-ST is a SFP optical transceiver module — originally specified as "Atrica Compatible 1G SFP, 1000BASE-ZX, 1550 nm, 50km SMF LC, DDM, E-Temp,...
ATR
network/telecom equipment component
AT10039
Atrica
Looking for the Atrica AT10039? This network/telecom equipment component, described by the manufacturer as "A-100 CARRIER ETHERNET DEMARCATION DEVICE", is stocked and...
ATR
power supply unit
AT10039-00-AA-R
Atrica
Atrica AT10039-00-AA-R: a power supply unit (A-100 CARRIER ETHERNET DEVICE , POWER SUPPLY). Circular Telecom resells surplus and refurbished units of parts like this,...
AT
network/telecom equipment component
AT125-SM
Allen Tel
Manufactured by Allen Tel, the AT125-SM (Bridging Adapter) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
AT
network/telecom equipment component
AT1505EV-BU
Allen Tel
Allen Tel AT1505EV-BU: a network/telecom equipment component (CAT 5E VIP 5FT BLU). Circular Telecom resells surplus and refurbished units of parts like this, helping...
UNK
cable assembly
AT1506EV
UNKNOWN
Looking for the AT1506EV? This cable assembly, described by the manufacturer as "AT1506EV-YL / ATP INC CAT5E 6FT YELLOW ETHERNET CORD W/ ETL VERFIED CABLE", is stocked...
SAM
network/telecom equipment component
AT1K04
Samsung
Looking for the Samsung AT1K04? This network/telecom equipment component, described by the manufacturer as "SAMSUNG AU NR RADIO", is stocked and resold through Circular...
ATR
network/telecom equipment component
AT20004
Atrica
The AT20004 is a network/telecom equipment component manufactured by Atrica. Listed by the manufacturer as "A2100 GB ETHNT MOD", it is available through Circular...
ATR
equipment module
AT20007
Atrica
Atrica AT20007: an equipment module (FAST ETHERNET ACCESS MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ATR
equipment module
AT20008
Atrica
The AT20008 is an equipment module manufactured by Atrica. Listed by the manufacturer as "MODULE CES ACCESS, 1 PORT, STM-1/OC-3, SINGLE SLOT SIZE", it is available...
ATR
equipment module
AT20009
Atrica
Looking for the Atrica AT20009? This equipment module, described by the manufacturer as "E1/T1 CES ACCESS MODULE", is stocked and resold through Circular Telecom's...
ATR
network/telecom equipment component
AT20011
Atrica
Looking for the Atrica AT20011? This network/telecom equipment component, described by the manufacturer as "blank", is stocked and resold through Circular Telecom's...
ATR
equipment module
AT20016
Atrica
Atrica AT20016: an equipment module (100 BASE LX ACCESS MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
network/telecom equipment component
AT20030-00-AB
Nokia
Nokia AT20030-00-AB: a network/telecom equipment component (OPT ETHNT EDG SW CHAS). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ATR
network/telecom equipment component
AT20030-00-AB-R
Atrica
Looking for the Atrica AT20030-00-AB-R? This network/telecom equipment component, described by the manufacturer as "OPT ETHNT EDG SW CHAS", is stocked and resold...
ATR
power supply unit
AT20035
Atrica
The AT20035 is a power supply unit manufactured by Atrica. Listed by the manufacturer as "AC POWER SUPPLY FOR A-2140", it is available through Circular Telecom's...
ATR
power supply unit
AT20035-00-AA
Atrica
Looking for the Atrica AT20035-00-AA? This power supply unit, described by the manufacturer as "AC POWER SUPPLY", is stocked and resold through Circular Telecom's...
ATR
power supply unit
AT20035-00-AA-R
Atrica
Looking for the Atrica AT20035-00-AA-R? This power supply unit, described by the manufacturer as "AC POWER SUPPLY", is stocked and resold through Circular Telecom's...
ATR
power supply unit
AT20036
Atrica
Manufactured by Atrica, the AT20036 (DC POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Atrica equipment like...
ATR
power supply unit
AT20036-00-AA
Atrica
Manufactured by Atrica, the AT20036-00-AA (DC POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Atrica...
ATR
power supply unit
AT20036-00-AB-R
Atrica
The Atrica AT20036-00-AB-R is a power supply unit — originally specified as "DC POWER SUPPLY FOR A-2140 CHASSIS" — available refurbished or as surplus stock via...
ATR
power supply unit
AT20039
Atrica
Manufactured by Atrica, the AT20039 (AC POWER SUPPLY FOR A-2140 (RoHS)) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished...
ATR
power supply unit
AT20039-00-AA-R
Atrica
Manufactured by Atrica, the AT20039-00-AA-R (AC POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Atrica...
ATR
equipment module
AT2004
Atrica
Looking for the Atrica AT2004? This equipment module, described by the manufacturer as "GIGABIT ETHERNET ACCESS MODULE", is stocked and resold through Circular...
AT
optical transceiver
AT210TS
Allied Tel
Looking for the Allied Tel AT210TS? This optical transceiver, described by the manufacturer as "10Base2 MAU slim-line transceiver", is stocked and resold through...
network/telecom equipment component
AT22000-00-AB-S
Nokia
The Nokia AT22000-00-AB-S is a network/telecom equipment component — originally specified as "CARRIER ETHERNET" — available refurbished or as surplus stock via Circular...
network/telecom equipment component
AT22000-00-AC-S
Nokia
Looking for the Nokia AT22000-00-AC-S? This network/telecom equipment component, described by the manufacturer as "CARRIER ETHERNET", is stocked and resold through...
power supply unit
AT22034-00-AA-S
Nokia
The AT22034-00-AA-S is a power supply unit manufactured by Nokia. Listed by the manufacturer as "AC POWER SUPPLY", it is available through Circular Telecom's surplus...
power supply unit
AT22035-00-AA-S
Nokia
The AT22035-00-AA-S is a power supply unit manufactured by Nokia. Listed by the manufacturer as "AC POWER SUPPLY", it is available through Circular Telecom's surplus...
power supply unit
AT22038-00-AA-S
Nokia
Looking for the Nokia AT22038-00-AA-S? This power supply unit, described by the manufacturer as "DC POWER SUPPLY", is stocked and resold through Circular Telecom's...
power supply unit
AT22039-00-AA-S
Nokia
The AT22039-00-AA-S is a power supply unit manufactured by Nokia. Listed by the manufacturer as "DC POWER SUPPLY", it is available through Circular Telecom's surplus...
circuit card / line card
AT22108
Nokia
Manufactured by Nokia, the AT22108 (8-PORT 10/100/1000-BASE-T CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished...
equipment module
AT22108-00-AB-S
Nokia
The AT22108-00-AB-S is an equipment module manufactured by Nokia. Listed by the manufacturer as "ETHERNET ACCESS MODULE", it is available through Circular Telecom's...
circuit card / line card
AT22110
Nokia
Looking for the Nokia AT22110? This circuit card / line card, described by the manufacturer as "10-Port 10/100/1000Base-X Card", is stocked and resold through Circular...
network/telecom equipment component
AT22110-00-AA-S
Nokia
Manufactured by Nokia, the AT22110-00-AA-S (ACCESS MOD PRNCD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
equipment module
AT22110-00-AC-S
Nokia
Nokia AT22110-00-AC-S: an equipment module (10-PORT 100/1000BASE-X ETHERNET ACCESS MODULE CARD). Circular Telecom resells surplus and refurbished units of parts like...
ATR
network/telecom equipment component
AT22208
Atrica
Looking for the Atrica AT22208? This network/telecom equipment component, described by the manufacturer as "8-PORT E1/T1", is stocked and resold through Circular...
ATR
network/telecom equipment component
AT22408
Atrica
The Atrica AT22408 is a network/telecom equipment component — originally specified as "TDM INTERFACE 8" — available refurbished or as surplus stock via Circular...