ADT
optical receiver
1247024L1
ADTRAN
The 1247024L1 is an optical receiver manufactured by ADTRAN. Listed by the manufacturer as "T1 HDSL TRCVR UN-RT", it is available through Circular Telecom's surplus and...
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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Find telecom part numbers, OEMs, and equipment categories.
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Telecom parts catalogue
optical receiver
1247026L1
Tellabs
The Tellabs 1247026L1 is an optical receiver — originally specified as "T1 HDSL TRCVR UN-RT" — available refurbished or as surplus stock via Circular Telecom,...
ADT
network/telecom equipment component
1247045L1
ADTRAN
The ADTRAN 1247045L1 is a network/telecom equipment component — originally specified as "T1 HDSL RNG EXT" — available refurbished or as surplus stock via Circular...
RDC
power supply unit
1248006890/1
RAD Data Communications
Manufactured by RAD Data Communications, the 1248006890/1 (POWER SUPPLY / IPMUX-216) is a power supply unit. Circular Telecom sources, tests, and resells surplus and...
RDC
power supply unit
1248006890/2
RAD Data Communications
Looking for the RAD Data Communications 1248006890/2? This power supply unit, described by the manufacturer as "POWER SUPPLY / IPMUX-216", is stocked and resold through...
TI
network/telecom equipment component
124821
Telect Inc
Looking for the Telect Inc 124821? This network/telecom equipment component, described by the manufacturer as "TPA FUSE 20A", is stocked and resold through Circular...
network/telecom equipment component
125-0035-001
Infinera
Looking for the Infinera 125-0035-001? This network/telecom equipment component, described by the manufacturer as "FILTER", is stocked and resold through Circular...
equipment chassis
125-0038-001
Infinera
The 125-0038-001 is an equipment chassis manufactured by Infinera. Listed by the manufacturer as "DTC-CHASSIS DOOR", it is available through Circular Telecom's surplus...
network/telecom equipment component
125-0059-001
Infinera
Manufactured by Infinera, the 125-0059-001 (FILTER) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
125-0079-003
Infinera
Infinera 125-0079-003: a network/telecom equipment component (AIR BAFFLE). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
125-0125-001
Infinera
Infinera 125-0125-001: a network/telecom equipment component (MTC-9 RM ANSI 23 INCH). Circular Telecom resells surplus and refurbished units of parts like this, helping...
network/telecom equipment component
125-0146-002
Infinera
Looking for the Infinera 125-0146-002? This network/telecom equipment component, described by the manufacturer as "CLOUD XPRESS FIBER GUIDE", is stocked and resold...
network/telecom equipment component
125-0146-003
Infinera
The 125-0146-003 is a network/telecom equipment component manufactured by Infinera. Listed by the manufacturer as "CLOUD XPRESS FIBER GUIDE", it is available through...
PRI
network/telecom equipment component
125-1188
Primex
The 125-1188 is a network/telecom equipment component manufactured by Primex. Listed by the manufacturer as "SOHO PRO P2100 MEDIA PANEL", it is available through...
SAN
network/telecom equipment component
125-O-LCMU-ST
Sandstone
Sandstone 125-O-LCMU-ST: a network/telecom equipment component (LC/MU 800+ Cleans per Unit. Size 185*25*25mm). Circular Telecom resells surplus and refurbished units of...
equipment cabinet
125/BFM901290R3A
Ericsson
Ericsson 125/BFM901290R3A: an equipment cabinet (CABINET). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
ZTE
SFP optical transceiver module
125002050485
Zteoration
The Zteoration 125002050485 is a SFP optical transceiver module — originally specified as "ZXDSL 9806H GPON SFP MODULE" — available refurbished or as surplus stock via...
HP
network/telecom equipment component
1250245/1
HP
HP 1250245/1: a network/telecom equipment component (MOUNTING KIT (MK mast brackets short)). Circular Telecom resells surplus and refurbished units of parts like this,...
OFS
cable assembly
12514815137
Ofs
The Ofs 12514815137 is a cable assembly — originally specified as "SM LCU 4F 061M N 050614 CABLE" — available refurbished or as surplus stock via Circular Telecom,...
AN
network/telecom equipment component
125244
Amphenol N
The Amphenol N 125244 is a network/telecom equipment component — originally specified as "FUSE TPA 25 AMP 170 VDC" — available refurbished or as surplus stock via...
TEL
network/telecom equipment component
12545-300-1R
Telect
The Telect 12545-300-1R is a network/telecom equipment component — originally specified as "Telect,12545-300-1R,,,,SEISMIC RACK UEF BASE GREY 7FT X 19IN X 17.75IN WITH...
TEL
network/telecom equipment component
12545-300-2
Telect
The 12545-300-2 is a network/telecom equipment component manufactured by Telect. It is available through Circular Telecom's surplus and refurbished network equipment...
UNK
network/telecom equipment component
1254644
UNKNOWN
Manufactured by , the 1254644 (CONNECTOR DB9 WIRE WRAP PLUG 180.0810-R6) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
LOR
circuit card / line card
125703AA
Lorain
The Lorain 125703AA is a circuit card / line card — originally specified as "LINE CARD" — available refurbished or as surplus stock via Circular Telecom, supporting...
LAN
network/telecom equipment component
125868
Lantronix
The 125868 is a network/telecom equipment component manufactured by Lantronix. It is available through Circular Telecom's surplus and refurbished network equipment...
TEL
network/telecom equipment component
125GMT10
Telect
Looking for the Telect 125GMT10? This network/telecom equipment component, described by the manufacturer as "100A Dualfeed 10/10 GMT, +/-24V/-48V FUSE PANEL", is...
TI
network/telecom equipment component
125GMT15
Telect Inc
The Telect Inc 125GMT15 is a network/telecom equipment component — originally specified as "GMT PNL 125A MAX DUAL 15/15 20A GMT +/-12 24 48VDC 1RU" — available...
TP
network/telecom equipment component
126028-1
Telecom Ps
Manufactured by Telecom Ps, the 126028-1 (AC-DC RECTIFIER 24VDC, 125A) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...
TI
equipment chassis
126363-1
Telect Inc
The Telect Inc 126363-1 is an equipment chassis — originally specified as "Bracket Wall Mount for Total Front Access Chassis Broadband DSX-3" — available refurbished or...
DYN
network/telecom equipment component
1264
Dynatel
Dynatel 1264: a network/telecom equipment component (SCOTCHMARK EMS II LOCATOR PROBE). Circular Telecom resells surplus and refurbished units of parts like this,...
UNK
network/telecom equipment component
1265-21
UNKNOWN
Looking for the 1265-21? This network/telecom equipment component, described by the manufacturer as "DELETED SURGE PROTECTOR 1265-21 JOSLYN E", is stocked and resold...
BLA
signal/power converter
1265468
Blackbox
The 1265468 is a signal/power converter manufactured by Blackbox. Listed by the manufacturer as "CONVERTER RS-232 INTFC CONV IC456A BKBX", it is available through...
ALC
equipment shelf
127-2858-800R
Alcatel
Looking for the Alcatel 127-2858-800R? This equipment shelf, described by the manufacturer as "RF SHELF", is stocked and resold through Circular Telecom's refurbished...
optical network terminal (ONT)
127-80312
Tellabs
Looking for the Tellabs 127-80312? This optical network terminal (ONT), described by the manufacturer as "OPTICAL NETWORK TERMINATION MANAGEMENT ONT729 MDU NID 24P,...
MC
optical network terminal (ONT)
1270012-005R
MRV Communications
MRV Communications 1270012-005R: an optical network terminal (ONT) (CONTROL MODULE). Circular Telecom resells surplus and refurbished units of parts like this, helping...
circuit board
1270901397
Ericsson
The 1270901397 is a circuit board manufactured by Ericsson. Listed by the manufacturer as "CIRCUIT BOARD", it is available through Circular Telecom's surplus and...
RB
cable assembly
1270A
Riser Bond
Riser Bond 1270A: a cable assembly (CABLE FAULT LOCATOR). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
SYM
network/telecom equipment component
12712958-002-2
Symmetrico
The 12712958-002-2 is a network/telecom equipment component manufactured by Symmetrico. Listed by the manufacturer as "USER GUIDE FOR PRIMARY REFERENCE RECEIVER", it is...
BEN
network/telecom equipment component
127152.15
Benning
Looking for the Benning 127152.15? This network/telecom equipment component, described by the manufacturer as "Benning Power 12000 Rectifier", is stocked and resold...
INT
network/telecom equipment component
1271532
Intel
Intel 1271532: a network/telecom equipment component (T1L9NPS). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
TI
network/telecom equipment component
127240RC
Telect Inc
Looking for the Telect Inc 127240RC? This network/telecom equipment component, described by the manufacturer as "20 AMP GMT FUSE ROHS COMPLAINT", is stocked and resold...
COM
network/telecom equipment component
127890-001
Compaq
The Compaq 127890-001 is a network/telecom equipment component — originally specified as "9.1GB 7200RPM Wide Ultra2 SCSI Hot-Swappable 80-Pin 3.5-Inch HDD" — available...
COM
network/telecom equipment component
127980-001
Compaq
Compaq 127980-001: a network/telecom equipment component (18.2GB 10000RPM Ultra-2 Wide SCSI Hot-Pluggable (LVD) 80-Pin 3.5-Inch HDD). Circular Telecom resells surplus...
INT
network switch
12800-040-48-28
Intel
The Intel 12800-040-48-28 is a network switch — originally specified as "Intel True Scale Fabric Director Switch 12800 Series" — available refurbished or as surplus...
ADT
circuit card / line card
1280040L1
ADTRAN
ADTRAN 1280040L1: a circuit card / line card (QUAD T1 INTFC CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
INT
network switch
12800LF24
Intel
The Intel 12800LF24 is a network switch — originally specified as "True Scale Fabric Director Switch Leaf Module 24 ports # 924610" — available refurbished or as...
INT
network switch
12800MM01
Intel
The Intel 12800MM01 is a network switch — originally specified as "True Scale Fabric Director Switch Management Module MM#924742" — available refurbished or as surplus...
INT
network switch
12800SPDB01
Intel
The 12800SPDB01 is a network switch manufactured by Intel. Listed by the manufacturer as "True Scale Fabric Director Switch Spine Module MM # 924743", it is available...