MET
equipment chassis
120Q059211
Metaswitch
The 120Q059211 is an equipment chassis manufactured by Metaswitch. Listed by the manufacturer as "FAN TO METASWITCH CHASSIS 3510 / 3FANS", it is available 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
PER
circuit card / line card
120Q155530
Performnce
Performnce 120Q155530: a circuit card / line card (PERFORMANCE CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
PER
circuit card / line card
120Q156850
Performnce
Performnce 120Q156850: a circuit card / line card (PERFORMANCE CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
PER
circuit card / line card
120Q157320
Performnce
The Performnce 120Q157320 is a circuit card / line card — originally specified as "PERFORMANCE CARD" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
120RH-1
NEC
NEC 120RH-1: a network/telecom equipment component (Express 5800 W2K3 Network Series, Server). Circular Telecom resells surplus and refurbished units of parts like...
UNK
network/telecom equipment component
120V-240VTravelAdapter
UNKNOWN
The 120V-240VTravelAdapter is a network/telecom equipment component manufactured by . Listed by the manufacturer as "US to EU Travel Adaptor 120V - 240V", it is...
SIE
network/telecom equipment component
121
Sierra
Sierra 121: a network/telecom equipment component (MTR VF). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
AND
network/telecom equipment component
121-181-4112
Anda
Looking for the Anda 121-181-4112? This network/telecom equipment component, described by the manufacturer as "ETHERREACH 2118", is stocked and resold through Circular...
ALC
equipment shelf
121-5266-810R
Alcatel
Alcatel 121-5266-810R: an equipment shelf (RF SHELF). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
AL
equipment shelf
121-5266-811R
Alcatel-Lucent
The 121-5266-811R is an equipment shelf manufactured by Alcatel-Lucent. Listed by the manufacturer as "RF SHELF", it is available through Circular Telecom's surplus and...
SPE
network/telecom equipment component
1210-0002-0600
Spectracom
Manufactured by Spectracom, the 1210-0002-0600 (9489 Netclock Time Precision GPS NTP Server) is a network/telecom equipment component. Circular Telecom sources, tests,...
ADT
network/telecom equipment component
1210038L1
ADTRAN
The ADTRAN 1210038L1 is a network/telecom equipment component — originally specified as "DDST REGEN & AC STDALN" — available refurbished or as surplus stock via...
ADT
network/telecom equipment component
1210042L1
ADTRAN
ADTRAN 1210042L1: a network/telecom equipment component (ACT-1241 PWR CNVTR UN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
network/telecom equipment component
1210916L1
ADTRAN
The ADTRAN 1210916L1 is a network/telecom equipment component — originally specified as "TOTAL ACCESS 916" — available refurbished or as surplus stock via Circular...
OFS
cable assembly
12114811391
Ofs
Ofs 12114811391: a cable assembly (SM SCU 4F 031M N 050514 CABLE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
circuit card / line card
1212007L2
ADTRAN
Manufactured by ADTRAN, the 1212007L2 (DDST III CARD ENCLOSURE) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished...
ADT
network/telecom equipment component
1212017L1
ADTRAN
Looking for the ADTRAN 1212017L1? This network/telecom equipment component, described by the manufacturer as "ISDN D4 U-RPM T400 MOD", is stocked and resold through...
ADT
network/telecom equipment component
1212021L1
ADTRAN
The ADTRAN 1212021L1 is a network/telecom equipment component — originally specified as "T-400 DDST DIG DA STA" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1212038L1
ADTRAN
Looking for the ADTRAN 1212038L1? This network/telecom equipment component, described by the manufacturer as "DDST REGEN & AC STDALN", is stocked and resold through...
ADT
network/telecom equipment component
1212038L2
ADTRAN
The 1212038L2 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "DDST W/REGEN STD-ALN", it is available through Circular...
ADT
network/telecom equipment component
1212070L1
ADTRAN
The ADTRAN 1212070L1 is a network/telecom equipment component — originally specified as "T400/T200 DS3 NIU HSG" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1212073L1
ADTRAN
The 1212073L1 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "7400/T200 DS3 NIU SHLF", it is available through Circular...
ADT
network/telecom equipment component
1212078L1
ADTRAN
The ADTRAN 1212078L1 is a network/telecom equipment component — originally specified as "TA200 MULTIMOUNT SH" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1212082L1
ADTRAN
ADTRAN 1212082L1: a network/telecom equipment component (ISDN TOT RCH RE UN-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
network/telecom equipment component
1212083L1
ADTRAN
The ADTRAN 1212083L1 is a network/telecom equipment component — originally specified as "ISDN TOT RCH RE UN-REM" — available refurbished or as surplus stock via...
ADT
network/telecom equipment component
1212916L1
ADTRAN
Looking for the ADTRAN 1212916L1? This network/telecom equipment component, described by the manufacturer as "TA 916 2ND GEN", is stocked and resold through Circular...
ADT
network/telecom equipment component
1213017L1
ADTRAN
The ADTRAN 1213017L1 is a network/telecom equipment component — originally specified as "ISDN D4 U-RPM T400 MOD" — available refurbished or as surplus stock via...
ADT
network/telecom equipment component
1213075
ADTRAN
The 1213075 is a network/telecom equipment component manufactured by ADTRAN. Listed by the manufacturer as "T200 DS3 NET INTFC UN", it is available through Circular...
ADT
network/telecom equipment component
1213075L2
ADTRAN
Manufactured by ADTRAN, the 1213075L2 (T200 DS3 NET INTFC UN) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
ADT
network/telecom equipment component
1213616L1
ADTRAN
ADTRAN 1213616L1: a network/telecom equipment component (TA 616 W/DSX-1, 3RD GEN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
network/telecom equipment component
1213680L1
ADTRAN
ADTRAN 1213680L1: a network/telecom equipment component (TA 608 W/DSX-1, 3rd GEN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ADT
network/telecom equipment component
1213908F1
ADTRAN
The ADTRAN 1213908F1 is a network/telecom equipment component — originally specified as "TOTAL ACCESS 908 3RD GEN GATEWAY" — available refurbished or as surplus stock...
BEN
network/telecom equipment component
121719.14
Benning
Benning 121719.14: a network/telecom equipment component (-). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
CS
network/telecom equipment component
121724-13
Com Spec
The Com Spec 121724-13 is a network/telecom equipment component — originally specified as "PURE DIGITAL FIBERLINK F1R-1C7F-23B-00" — available refurbished or as surplus...
COM
circuit board
121740-001
Compaq
The Compaq 121740-001 is a circuit board — originally specified as "KEYBOARD" — available refurbished or as surplus stock via Circular Telecom, supporting network...
CS
network/telecom equipment component
121808
Com Spec
Com Spec 121808: a network/telecom equipment component (PURE DIGITAL RECEIVER C7F-2300-10). Circular Telecom resells surplus and refurbished units of parts like this,...
VER
optical line terminal (OLT)
121810
Vertiv
The Vertiv 121810 is an optical line terminal (OLT) — originally specified as "CKT BRKR 200A BOLT TERMINAL E/M-TRIP" — available refurbished or as surplus stock via...
VER
network/telecom equipment component
121831
Vertiv
The 121831 is a network/telecom equipment component manufactured by Vertiv. It is available through Circular Telecom's surplus and refurbished network equipment...
ADT
memory module
1220010L2
ADTRAN
The ADTRAN 1220010L2 is a memory module — originally specified as "FRAMEJACK TERM UNIT" — available refurbished or as surplus stock via Circular Telecom, supporting...
ADT
memory module
1220010L3
ADTRAN
Looking for the ADTRAN 1220010L3? This memory module, described by the manufacturer as "FRAMEJACK TERM UNIT", is stocked and resold through Circular Telecom's...
CCO
network/telecom equipment component
122027-01
Ccor
The Ccor 122027-01 is a network/telecom equipment component — originally specified as "FLEXNET PWRSY MOD" — available refurbished or as surplus stock via Circular...
FC
network/telecom equipment component
122070
Force Comp
The Force Comp 122070 is a network/telecom equipment component — originally specified as "HOST SRVR 1.6GHZ CPU" — available refurbished or as surplus stock via Circular...
ADT
optical receiver
1221002L2
ADTRAN
ADTRAN 1221002L2: an optical receiver (LS HDSL2 TRCVR UNIT-CO). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
ADT
optical receiver
1221002L3
ADTRAN
Looking for the ADTRAN 1221002L3? This optical receiver, described by the manufacturer as "LS HDSL2 TRCVR UNIT-CO", is stocked and resold through Circular Telecom's...
ADT
equipment module
1221003L4
ADTRAN
The 1221003L4 is an equipment module manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 INTERFACE MODULE", it is available through Circular Telecom's...
ADT
network/telecom equipment component
1221004L4
ADTRAN
The ADTRAN 1221004L4 is a network/telecom equipment component — originally specified as "T1 HTU-C INTFC MOD" — available refurbished or as surplus stock via Circular...
ADT
network/telecom equipment component
1221007L4
ADTRAN
The ADTRAN 1221007L4 is a network/telecom equipment component — originally specified as "T1 HTU-C INTFC MOD" — available refurbished or as surplus stock via Circular...
ADT
optical receiver
1221026L1
ADTRAN
The 1221026L1 is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL2 TRCVR UN-RT", it is available through Circular Telecom's surplus...