IBM
network/telecom equipment component
21H9837
IBM
The IBM 21H9837 is a network/telecom equipment component — originally specified as "SHORT WAVE OPTIC" — available refurbished or as surplus stock via Circular Telecom,...
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
IBM
GBIC transceiver
21H9872
IBM
Looking for the IBM 21H9872? This GBIC transceiver, described by the manufacturer as "GBIC", is stocked and resold through Circular Telecom's refurbished and surplus...
LEN
network/telecom equipment component
21HD004MUK
Lenovo
Looking for the Lenovo 21HD004MUK? This network/telecom equipment component, described by the manufacturer as "Lenovo T14 Gen 4, 16GB 512GB", is stocked and resold...
LEN
memory module
21HM003UUK
Lenovo
Lenovo 21HM003UUK: a memory module (Lenovo ThinkPad X1 Carbon Gen 11 (14" Intel) i7-1355U 3.7GHz 16 GB LPDDR5-SDRAM 512GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black)....
LEN
solid-state drive
21JK0058UK
Lenovo
Lenovo 21JK0058UK: a solid-state drive (Lenovo ThinkPad E14 i7-1355U 14" 16GB 512GB SSD Windows 11 Pro). Circular Telecom resells surplus and refurbished units of parts...
LEN
memory module
21KX001AUK
Lenovo
The Lenovo 21KX001AUK is a memory module — originally specified as "Lenovo ThinkPad P16v Gen 2 - AI Ready - 16" - Intel Core Ultra 7 - 155H - 32 GB RAM - 1 TB SSD - UK"...
IBM
hard drive
21L9530
IBM
Looking for the IBM 21L9530? This hard drive, described by the manufacturer as "3.2GB 4200RPM IDE Ultra ATA/33 (ATA-4) 420KB Cache 2.5-Inch Hard Drive", is stocked and...
LEN
memory module
21LU0027UK
Lenovo
Looking for the Lenovo 21LU0027UK? This memory module, described by the manufacturer as "Lenovo ThinkPad X13 Gen 5 - AI Ready - 13.3" - Intel Core Ultra 5 - 125U - Evo...
LEN
memory module
21M7002DUK
Lenovo
The Lenovo 21M7002DUK is a memory module — originally specified as "Lenovo ThinkPad E14 Gen 6 - AI Ready - 14" - Intel Core Ultra 5 - 125U - 16 GB RAM - 256 GB SSD -...
DEL
hard drive
21PW2
Dell
Manufactured by Dell, the 21PW2 (256GB SSD Hard Drive M.2 1300 SATA) is a hard drive. Circular Telecom sources, tests, and resells surplus and refurbished Dell...
CER
network/telecom equipment component
22-0581-0/GF7
Ceragon
The Ceragon 22-0581-0/GF7 is a network/telecom equipment component — originally specified as "IP-20S-F-18W-H-ESS TYPE 4 ENCLOSURE" — available refurbished or as surplus...
CER
network/telecom equipment component
22-0582-0/GF8
Ceragon
The 22-0582-0/GF8 is a network/telecom equipment component manufactured by Ceragon. Listed by the manufacturer as "IP-20S-F-18W-L-ESS", it is available through Circular...
CER
network/telecom equipment component
22-0649-0/GD5
Ceragon
The Ceragon 22-0649-0/GD5 is a network/telecom equipment component — originally specified as "IP-20S-HP-11W-500-1W6-H-ESS" — available refurbished or as surplus stock...
CER
network/telecom equipment component
22-0650-0/HDE
Ceragon
Manufactured by Ceragon, the 22-0650-0/HDE (IP-20S-HP-11W-500-1W6-L-ESS TYPE 4 ENCLOSURE) is a network/telecom equipment component. Circular Telecom sources, tests, and...
CER
network/telecom equipment component
22-0659-0/GD6
Ceragon
The Ceragon 22-0659-0/GD6 is a network/telecom equipment component — originally specified as "IP-20S-HP-11W-500-6W12-H-ESS" — available refurbished or as surplus stock...
UNK
network/telecom equipment component
22-14R
UNKNOWN
The 22-14R is a network/telecom equipment component — originally specified as "Izzy Industries, Inc.,22-14R,,,,Izzy Industries, Inc.,22-14R,,,,#2 - 2 hole lug- long...
OC
network/telecom equipment component
22-2126
Oem Comp
The Oem Comp 22-2126 is a network/telecom equipment component — originally specified as "Cat5e RJ45 UTP F-F Coupler" — available refurbished or as surplus stock via...
network/telecom equipment component
22-4100ES-050
Fujitsu
Looking for the Fujitsu 22-4100ES-050? This network/telecom equipment component, described by the manufacturer as "Kit CA Assy 4100ES", is stocked and resold through...
cable assembly
22-515-015
Fujitsu
The 22-515-015 is a cable assembly manufactured by Fujitsu. Listed by the manufacturer as "Cable Assembly Kit", it is available through Circular Telecom's surplus and...
GNR
optical network terminal (ONT)
220-00001-04
Gnrlbwidth
The Gnrlbwidth 220-00001-04 is an optical network terminal (ONT) — originally specified as "G6 FAN CONT MOD" — available refurbished or as surplus stock via Circular...
HL
circuit card / line card
220-0033945
Harm Ltwvs
Harm Ltwvs 220-0033945: a circuit card / line card (CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
3PA
network/telecom equipment component
220-240VTravelAdapter
3Par
Manufactured by 3Par, the 220-240VTravelAdapter (UK to EU Travel Adaptor 220 - 240V) is a network/telecom equipment component. Circular Telecom sources, tests, and...
EXT
SFP optical transceiver module
220-24P-10GE2
Extremenet
Extremenet 220-24P-10GE2: a SFP optical transceiver module (24-PORT SFP SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping...
POL
network/telecom equipment component
2200-07800-160
Polycom
Looking for the Polycom 2200-07800-160? This network/telecom equipment component, described by the manufacturer as "SoundStation 2W DECT 6.0 EX Conference Phone", is...
POL
network/telecom equipment component
2200-07880-160
Polycom
Looking for the Polycom 2200-07880-160? This network/telecom equipment component, described by the manufacturer as "Sound Station 2", is stocked and resold through...
POL
network/telecom equipment component
2200-10070-001
Polycom
Manufactured by Polycom, the 2200-10070-001 (ViaVideo) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
POL
network/telecom equipment component
2200-11531-001
Polycom
Manufactured by Polycom, the 2200-11531-001 (Polycom SoundPoint IP 501 w/AC Adapter (2200-11531-001)) is a network/telecom equipment component. Circular Telecom...
POL
network/telecom equipment component
2200-11611-002
Polycom
The 2200-11611-002 is a network/telecom equipment component manufactured by Polycom. Listed by the manufacturer as "SOUNDPOINT IP 450 WALLMOUNT BRACKET", it is...
POL
equipment module
2200-11700-025
Polycom
The Polycom 2200-11700-025 is an equipment module — originally specified as "SOUNDPOINT EXPANSION MODULE" — available refurbished or as surplus stock via Circular...
POL
network/telecom equipment component
2200-12360-001
Polycom
The 2200-12360-001 is a network/telecom equipment component manufactured by Polycom. Listed by the manufacturer as "SoundPoint IP 321 2-Line IP Phone", it is available...
POL
network/telecom equipment component
2200-12365-001
Polycom
The Polycom 2200-12365-001 is a network/telecom equipment component — originally specified as "SOUNDPPOINT IP 331 PHONE" — available refurbished or as surplus stock via...
POL
network/telecom equipment component
2200-12365-025
Polycom
Manufactured by Polycom, the 2200-12365-025 (SoundPoint IP 331 POE Telephone) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
POL
network/telecom equipment component
2200-12375-001
Polycom
The 2200-12375-001 is a network/telecom equipment component manufactured by Polycom. Listed by the manufacturer as "ASSY, TOP, SPIP 335, NA", it is available through...
POL
network/telecom equipment component
2200-12375-025
Polycom
Manufactured by Polycom, the 2200-12375-025 (SOUNDPOINT IP 335 2-LINE DESKT) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
POL
network/telecom equipment component
2200-12430-001
Polycom
Manufactured by Polycom, the 2200-12430-001 (SOUNDPOINT IP430 SIP) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
POL
network/telecom equipment component
2200-12450-001
Polycom
Looking for the Polycom 2200-12450-001? This network/telecom equipment component, described by the manufacturer as "SOUNDPOINT IP 450 3 LINE IP", is stocked and resold...
POL
network/telecom equipment component
2200-12450-025
Polycom
Looking for the Polycom 2200-12450-025? This network/telecom equipment component, described by the manufacturer as "SOUNDPOINT IP 45O VoIP PHONE", is stocked and resold...
POL
network/telecom equipment component
2200-12550-001
Polycom
The 2200-12550-001 is a network/telecom equipment component manufactured by Polycom. Listed by the manufacturer as "SOUNDPOINT IP 550 SIP 4 LINE I", it is available...
POL
network/telecom equipment component
2200-12550-025
Polycom
The Polycom 2200-12550-025 is a network/telecom equipment component — originally specified as "Sound point IP 550 Sip 4-line VoIP Phone" — available refurbished or as...
POL
network/telecom equipment component
2200-12560-025
Polycom
Polycom 2200-12560-025: a network/telecom equipment component (SOUNDPOINT 560 GIGABIT IP PHONE POE). Circular Telecom resells surplus and refurbished units of parts...
POL
network/telecom equipment component
2200-12611-001
Polycom
Polycom 2200-12611-001: a network/telecom equipment component (WALL MOUNT ASSEMBLY). Circular Telecom resells surplus and refurbished units of parts like this, helping...
POL
network/telecom equipment component
2200-12651-001
Polycom
Looking for the Polycom 2200-12651-001? This network/telecom equipment component, described by the manufacturer as "MTE", is stocked and resold through Circular...
POL
network/telecom equipment component
2200-12651-025
Polycom
Polycom 2200-12651-025: a network/telecom equipment component (650 SoundPoint IP phone). Circular Telecom resells surplus and refurbished units of parts like this,...
POL
network/telecom equipment component
2200-12670-025
Polycom
Polycom 2200-12670-025: a network/telecom equipment component (Corded Voice Over Soundpoint IP 670 Phone). Circular Telecom resells surplus and refurbished units of...
POL
network/telecom equipment component
2200-12750-025
Polycom
Polycom 2200-12750-025: a network/telecom equipment component (2200-12750-025). Circular Telecom resells surplus and refurbished units of parts like this, helping...
POL
network/telecom equipment component
2200-12770-025
Polycom
Looking for the Polycom 2200-12770-025? This network/telecom equipment component, described by the manufacturer as "ASSY, TOP, SPIP EM, COLOR BACKLIT", is stocked and...
POL
network/telecom equipment component
2200-15600-001
Polycom
Manufactured by Polycom, the 2200-15600-001 (IP 6000 - Conference VoIP phone) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
POL
network/telecom equipment component
2200-15660-001
Polycom
Looking for the Polycom 2200-15660-001? This network/telecom equipment component, described by the manufacturer as "SOUNDSTATION IP 6000 CONFERENCE PHONE", is stocked...