power supply unit
DS1405011-E5
Nortel Networks
Looking for the Nortel Networks DS1405011-E5? This power supply unit, described by the manufacturer as "8005DC 1462W Power Supply", is stocked and resold through...
Circular Telecom Parts Catalogue
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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
power supply unit
power supply unit
DS1405012-E5
Nortel Networks
Nortel Networks DS1405012-E5: a power supply unit (8005AC 100-240 VAC Power Supply 1140w/1462w.). Circular Telecom resells surplus and refurbished units of parts like...
cooling fan module
DS1411006-E5
Nortel Networks
Nortel Networks DS1411006-E5: a cooling fan module (8010CO FAN TRAY KIT). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
AVA
cooling fan module
DS1411017-E6
Avaya
Manufactured by Avaya, the DS1411017-E6 (8010CMHS FAN TRAY) is a cooling fan module. Circular Telecom sources, tests, and resells surplus and refurbished Avaya...
NET
power supply unit
DS14MK4
NetApp
The NetApp DS14MK4 is a power supply unit — originally specified as "440-Watt DC Power Supply" — available refurbished or as surplus stock via Circular Telecom,...
SYN
network/telecom equipment component
DS1513
Synology
The DS1513 is a network/telecom equipment component manufactured by Synology. Listed by the manufacturer as "DISK STATION / DS1513+", it is available through Circular...
INT
circuit card / line card
DS1V-274B
Integral
Looking for the Integral DS1V-274B? This circuit card / line card, described by the manufacturer as "PPN T1 CARD", is stocked and resold through Circular Telecom's...
MDB
equipment chassis
DS2000
Mdbsys
The DS2000 is an equipment chassis manufactured by Mdbsys. Listed by the manufacturer as "DISK CANISTER CHASSIS", it is available through Circular Telecom's surplus and...
EMR
power supply unit
DS2000-3
Emrsnwkpwr
The Emrsnwkpwr DS2000-3 is a power supply unit — originally specified as "SWITCHING POWER SUPPLY" — available refurbished or as surplus stock via Circular Telecom,...
NET
equipment shelf
DS2246
NetApp
Manufactured by NetApp, the DS2246 (NETAPP DS2246 STORAGE SHELF - NAJ-1001) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished...
network/telecom equipment component
DS3
Juniper Networks
The DS3 is a network/telecom equipment component manufactured by Juniper Networks. Listed by the manufacturer as "4-PORT DS3 PIC", it is available through Circular...
AT
network/telecom equipment component
DS3-B2LDFC
ADC Telecommunications
The ADC Telecommunications DS3-B2LDFC is a network/telecom equipment component — originally specified as "DS3 FBR LP CONVR FC" — available refurbished or as surplus...
AT
signal/power converter
DS3-B2LDSC
ADC Telecommunications
Manufactured by ADC Telecommunications, the DS3-B2LDSC (DS3 FIBER LOOP CONVERTER SC) is a signal/power converter. Circular Telecom sources, tests, and resells surplus...
PUL
network/telecom equipment component
DS3-EXPRESS-LU
Pulse
Looking for the Pulse DS3-EXPRESS-LU? This network/telecom equipment component, described by the manufacturer as "DS3-EXP TRANS CP", is stocked and resold through...
AT
network/telecom equipment component
DS3-MPOP-WM
ADC Telecommunications
The ADC Telecommunications DS3-MPOP-WM is a network/telecom equipment component — originally specified as "Digital Signal Cross-Connect" — available refurbished or as...
network/telecom equipment component
DS3/E3PAM
Cisco
Looking for the Cisco DS3/E3PAM? This network/telecom equipment component, described by the manufacturer as "-", is stocked and resold through Circular Telecom's...
IBM
network/telecom equipment component
DS3524
IBM
IBM DS3524: a network/telecom equipment component (Express Storage System with twenty-four 2.5-inch SAS drive bays). Circular Telecom resells surplus and refurbished...
INT
network/telecom equipment component
DS3C-206A
Integral
Manufactured by Integral, the DS3C-206A (DUAL PORT CHAN DS3 CHM) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
INT
network/telecom equipment component
DS3CH-205A
Integral
The DS3CH-205A is a network/telecom equipment component manufactured by Integral. Listed by the manufacturer as "DUAL PORT CHAN DS3 CHM", it is available through...
BAY
network switch
DS3IPS
Baytech
Baytech DS3IPS: a network switch (DS3 DATA SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
BAY
network switch
DS4-RPC
Baytech
Manufactured by Baytech, the DS4-RPC (DATA SWITCH/POWER CONTROL) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished Baytech...
SYN
network/telecom equipment component
DS418
Synology
The DS418 is a network/telecom equipment component manufactured by Synology. Listed by the manufacturer as "Synology NAS DiskStation DS418 4 bay", it is available...
NIC
network/telecom equipment component
DS4200-RT
Nicolet
Nicolet DS4200-RT: a network/telecom equipment component (PORTABLE TRUNK TEST). Circular Telecom resells surplus and refurbished units of parts like this, helping...
NET
equipment shelf
DS4246
NetApp
The DS4246 is an equipment shelf manufactured by NetApp. Listed by the manufacturer as "NetApp DS4246 Disk Shelf", it is available through Circular Telecom's surplus...
AST
power supply unit
DS450-3
Astec
Looking for the Astec DS450-3? This power supply unit, described by the manufacturer as "450W AC Power Supply", is stocked and resold through Circular Telecom's...
EXT
power supply unit
DS450DC-3
Extremenet
The DS450DC-3 is a power supply unit manufactured by Extremenet. Listed by the manufacturer as "450w SUMMIT DC PSU EMERSON", it is available through Circular Telecom's...
NET
equipment shelf
DS460C
NetApp
The DS460C is an equipment shelf manufactured by NetApp. Listed by the manufacturer as "NetApp DS460C Expansion Shelf 30x 10TB 7.2K NL-SAS 12G", it is available through...
EME
power supply unit
DS460SDC-3
Emernetpwr
The DS460SDC-3 is a power supply unit manufactured by Emernetpwr. Listed by the manufacturer as "DC POWER SUPPLY", it is available through Circular Telecom's surplus...
UNK
network/telecom equipment component
DS495SPE-3-401
UNKNOWN
The DS495SPE-3-401 is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment...
DYN
network/telecom equipment component
DS500
Dynatech
The Dynatech DS500 is a network/telecom equipment component — originally specified as "DS500 WAN/LAN ACC UNIT" — available refurbished or as surplus stock via Circular...
DD
network/telecom equipment component
DS500DC
Dmc Dnastr
The Dmc Dnastr DS500DC is a network/telecom equipment component — originally specified as "DS500 WAN/LAN ACC UNIT" — available refurbished or as surplus stock via...
ART
power supply unit
DS500SDC-3
Artesyn
Manufactured by Artesyn, the DS500SDC-3 (PSU) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Artesyn equipment like this...
NET
network/telecom equipment component
DS516
Netgear
Netgear DS516: a network/telecom equipment component (DUAL SPEED STACKABLE HUB). Circular Telecom resells surplus and refurbished units of parts like this, helping...
AST
power supply unit
DS550-3
Astec
Manufactured by Astec, the DS550-3 (AC POWER SUPPLY) is a power supply unit. Circular Telecom sources, tests, and resells surplus and refurbished Astec equipment like...
AST
power supply unit
DS550HE-3-001
Astec
Looking for the Astec DS550HE-3-001? This power supply unit, described by the manufacturer as "550W PSU FOR SUNFIRE X4100/X420", is stocked and resold through Circular...
circuit card / line card
DS58-12CE1
Cisco
Cisco DS58-12CE1: a circuit card / line card (AS5800 12 Port CE1 Ingress Line Card). Circular Telecom resells surplus and refurbished units of parts like this, helping...
modem
DS58-144DM-CC
Cisco
The Cisco DS58-144DM-CC is a modem — originally specified as "AS5800 144 MODEM CARD SPARE" — available refurbished or as surplus stock via Circular Telecom, supporting...
circuit card / line card
DS58-1CT3
Cisco
Cisco DS58-1CT3: a circuit card / line card (TRUNK CARD CHAN T3). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
equipment shelf
DS58-DSC
Cisco
Manufactured by Cisco, the DS58-DSC (DIAL SHELF CONTROLLER) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished Cisco equipment...
cooling fan module
DS58-FAN
Cisco
The DS58-FAN is a cooling fan module manufactured by Cisco. Listed by the manufacturer as "DS58-FAN BLOWER ASSY", it is available through Circular Telecom's surplus and...
equipment shelf
DS5814
Cisco
Manufactured by Cisco, the DS5814 (DIAL SHELF) is an equipment shelf. Circular Telecom sources, tests, and resells surplus and refurbished Cisco equipment like this as...
network/telecom equipment component
DS5814-DC-FLC
Cisco
Manufactured by Cisco, the DS5814-DC-FLC (POWER FILTER 15V DC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
DS5814-DC-PEM
Cisco
Manufactured by Cisco, the DS5814-DC-PEM (PWR ENTRY MOD -48V DC) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
DS5814-SK
Cisco
The Cisco DS5814-SK is a network/telecom equipment component — originally specified as "DIAL SHLF CHAS 14 POS" — available refurbished or as surplus stock via Circular...
BAY
equipment chassis
DS6
Baytech
The Baytech DS6 is an equipment chassis — originally specified as "6 SLOT CHASSIS" — available refurbished or as surplus stock via Circular Telecom, supporting network...
EMC
network/telecom equipment component
DS60
EMC
Looking for the EMC DS60? This network/telecom equipment component, described by the manufacturer as "DataDomain DS60 60x3.", is stocked and resold through Circular...
VTE
network/telecom equipment component
DS6101
Vtech
Vtech DS6101: a network/telecom equipment component (2-Line accessory handset C00:). Circular Telecom resells surplus and refurbished units of parts like this, helping...
VTE
network/telecom equipment component
DS6151
Vtech
Manufactured by Vtech, the DS6151 (DECT 6.0 Expandable 2-Line Cordless) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus...