network switch
RSP4
Cisco
Looking for the Cisco RSP4? This network switch, described by the manufacturer as "ROUTE SWITCH PROCESSOR 4 MODULE", is stocked and resold through Circular Telecom's...
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
network switch
processor module
RSP4+
Cisco
The Cisco RSP4+ is a processor module — originally specified as "ROUTE SERIAL PROCESSOR" — available refurbished or as surplus stock via Circular Telecom, supporting...
MET
network/telecom equipment component
RSP4000
Metaswitch
Looking for the Metaswitch RSP4000? This network/telecom equipment component, described by the manufacturer as "CSL CONN RE TRNSN MOD", is stocked and resold through...
MET
circuit card / line card
RSP4200
Metaswitch
Metaswitch RSP4200: a circuit card / line card (REAR TRANSITION CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network switch
RSP720-3C-10GE
Cisco
Looking for the Cisco RSP720-3C-10GE? This network switch, described by the manufacturer as "Cisco 7600 Route Switch Processor 720Gbps fabric, PFC3C, 10GE", is stocked...
network switch
RSP720-3C-GE
Cisco
The Cisco RSP720-3C-GE is a network switch — originally specified as "Route Switch Processor 720 W/ PFC3C" — available refurbished or as surplus stock via Circular...
network switch
RSP720-3CXL-10GE
Cisco
Cisco RSP720-3CXL-10GE: a network switch (Cisco 7600 Route Switch Processor 720Gbps, PFC3CXL, 10G). Circular Telecom resells surplus and refurbished units of parts like...
network switch
RSP720-3CXL-GE
Cisco
Cisco RSP720-3CXL-GE: a network switch (ROUTE SWITCH PROCESSOR). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
network/telecom equipment component
RSP8
Cisco
The Cisco RSP8 is a network/telecom equipment component — originally specified as "CISCO7000 RTE SW PROCR" — available refurbished or as surplus stock via Circular...
equipment chassis
RSPBLANKCARRIER
Cisco
Looking for the Cisco RSPBLANKCARRIER? This equipment chassis, described by the manufacturer as "BLANK CARD / CISCO CHASSIS", is stocked and resold through Circular...
UNK
network/telecom equipment component
RSPC-480-48
UNKNOWN
The RSPC-480-48 is a network/telecom equipment component manufactured by . Listed by the manufacturer as "RLH INDUSTRIES", it is available through Circular Telecom's...
OS
SFP optical transceiver module
RSPX0SER-ST5
Oe Solns
The Oe Solns RSPX0SER-ST5 is a SFP optical transceiver module — originally specified as "10GBASE-ER 1550nm SFP" — available refurbished or as surplus stock via Circular...
SFP optical transceiver module
RSPX0SLR-ET3
Accedian
The RSPX0SLR-ET3 is a SFP optical transceiver module manufactured by Accedian. Listed by the manufacturer as "10GigE 1310nm SFP", it is available through Circular...
OS
network/telecom equipment component
RSPX0SLR-IT3
Oe Solns
The RSPX0SLR-IT3 is a network/telecom equipment component manufactured by Oe Solns. Listed by the manufacturer as "10G 10KM 1310NM OPTIC", it is available through...
OS
SFP optical transceiver module
RSPX0SLR-ST3
Oe Solns
The Oe Solns RSPX0SLR-ST3 is a SFP optical transceiver module — originally specified as "SFP" — available refurbished or as surplus stock via Circular Telecom,...
OS
SFP optical transceiver module
RSPX0SSR-ET1
Oe Solns
The RSPX0SSR-ET1 is a SFP optical transceiver module manufactured by Oe Solns. Listed by the manufacturer as "SFP", it is available through Circular Telecom's surplus...
OS
network/telecom equipment component
RSPX0SSR-ST1
Oe Solns
Looking for the Oe Solns RSPX0SSR-ST1? This network/telecom equipment component, described by the manufacturer as "10gBASE-SR 850nm", is stocked and resold through...
PHI
network switch
RSS/DNA
Phillips
The RSS/DNA is a network switch manufactured by Phillips. Listed by the manufacturer as "DNA RETURN SWITCH", it is available through Circular Telecom's surplus and...
WIN
network/telecom equipment component
RSTV-A4K-16
Windstream
Looking for the Windstream RSTV-A4K-16? This network/telecom equipment component, described by the manufacturer as "KINETICTV BOX", is stocked and resold through...
ZI
network/telecom equipment component
RSU40U216-RPPSP
Zetec Inc
Zetec Inc RSU40U216-RPPSP: a network/telecom equipment component ((RPPSP)RADIO SYSTEM UNIT). Circular Telecom resells surplus and refurbished units of parts like this,...
HP
network/telecom equipment component
RSVL-0107-A
HP
The RSVL-0107-A is a network/telecom equipment component manufactured by HP. Listed by the manufacturer as "SERVER", it is available through Circular Telecom's surplus...
HP
optical network terminal (ONT)
RSVLC-0603
HP
The HP RSVLC-0603 is an optical network terminal (ONT) — originally specified as "NETWORK ACCESS CONTR 800" — available refurbished or as surplus stock via Circular...
MOT
network/telecom equipment component
RSW1000B
Motorola
The Motorola RSW1000B is a network/telecom equipment component — originally specified as "-" — available refurbished or as surplus stock via Circular Telecom,...
PER
network/telecom equipment component
RSW2000
Perform
The Perform RSW2000 is a network/telecom equipment component — originally specified as "8-PORT 10/100 2-PORT GIGABIT FABRIC SLOT RTM" — available refurbished or as...
MET
network/telecom equipment component
RSW40005
Metaswitch
The RSW40005 is a network/telecom equipment component manufactured by Metaswitch. Listed by the manufacturer as "RTM GIG ENET SW 5 PT", it is available through Circular...
network/telecom equipment component
RT-1CT3
Juniper Networks
Manufactured by Juniper Networks, the RT-1CT3 (-) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Juniper...
network/telecom equipment component
RT-AR1834E
Huawei
Manufactured by Huawei, the RT-AR1834E (-) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished Huawei...
network/telecom equipment component
RT-AR4640-AC
Huawei
Looking for the Huawei RT-AR4640-AC? This network/telecom equipment component, described by the manufacturer as "-", is stocked and resold through Circular Telecom's...
equipment chassis
RT-AR4640-AC-CHASSIS
Huawei
The RT-AR4640-AC-CHASSIS is an equipment chassis manufactured by Huawei. Listed by the manufacturer as "BOM 0231A646 Quidway AR 46-40 Router AC Chassis, 4 FIC Slots,...
AJC
battery unit
RT1240
Ajc
Manufactured by Ajc, the RT1240 (RITAR 12V 4.0AH RECHARGEABLE BATTERY) is a battery unit. Circular Telecom sources, tests, and resells surplus and refurbished Ajc...
COM
circuit board
RT235BTW
Compaq
Manufactured by Compaq, the RT235BTW (KEYBOARD) is a circuit board. Circular Telecom sources, tests, and resells surplus and refurbished Compaq equipment like this as...
YEA
network/telecom equipment component
RT30
Yealink
The RT30 is a network/telecom equipment component manufactured by Yealink. Listed by the manufacturer as "RT30 DECT Repeater", it is available through Circular...
RT
network/telecom equipment component
RT5-48V/12.5A
Rec Tech
Manufactured by Rec Tech, the RT5-48V/12.5A (RECTIFIER) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and refurbished...
MET
network switch
RT6701
Metaswitch
Looking for the Metaswitch RT6701? This network switch, described by the manufacturer as "METASWITCH CH6010 REAR TRANSITION PRNCD", is stocked and resold through...
MET
network switch
RT6703
Metaswitch
The Metaswitch RT6703 is a network switch — originally specified as "METASWITCH CH6010 REAR TRANSITION PRNCD" — available refurbished or as surplus stock via Circular...
MET
network switch
RT6705
Metaswitch
The RT6705 is a network switch manufactured by Metaswitch. Listed by the manufacturer as "METASWITCH CH6010 REAR TRANSITION PRNCD", it is available through Circular...
DEL
circuit board
RT7D00
Dell
The RT7D00 is a circuit board manufactured by Dell. Listed by the manufacturer as "KEYBOARD", it is available through Circular Telecom's surplus and refurbished network...
DEL
circuit board
RT7D20
Dell
The Dell RT7D20 is a circuit board — originally specified as "DELL KEYBOARD MODEL RT7D20 / AQ6-7D20" — available refurbished or as surplus stock via Circular Telecom,...
DEL
circuit board
RT7D50
Dell
Dell RT7D50: a circuit board (KEYBOARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
DEL
circuit board
RT7D5JTW
Dell
Looking for the Dell RT7D5JTW? This circuit board, described by the manufacturer as "KEYBOARD", is stocked and resold through Circular Telecom's refurbished and surplus...
RT
network/telecom equipment component
RT8-48V/50A
Rec Tech
The RT8-48V/50A is a network/telecom equipment component manufactured by Rec Tech. Listed by the manufacturer as "RECTIFER PWR SPLY", it is available through Circular...
AT
network/telecom equipment component
RTA-2500-8A-39
ADC Telecommunications
The ADC Telecommunications RTA-2500-8A-39 is a network/telecom equipment component — originally specified as "DSXPERT2005 CPU MOD" — available refurbished or as surplus...
AT
network/telecom equipment component
RTA-2501-00A
ADC Telecommunications
Manufactured by ADC Telecommunications, the RTA-2501-00A (DSXPERT2005 DS3 FR LN) is a network/telecom equipment component. Circular Telecom sources, tests, and resells...
AT
network/telecom equipment component
RTA-2501-01A
ADC Telecommunications
The ADC Telecommunications RTA-2501-01A is a network/telecom equipment component — originally specified as "DSXPERT2005 DS3 RE UP" — available refurbished or as surplus...
AT
network/telecom equipment component
RTA-2501-02A
ADC Telecommunications
The RTA-2501-02A is a network/telecom equipment component manufactured by ADC Telecommunications. Listed by the manufacturer as "DSXPERT2005 DS3 RE LOW", it is...
AT
equipment shelf
RTA-2501-4-RMA
ADC Telecommunications
The RTA-2501-4-RMA is an equipment shelf manufactured by ADC Telecommunications. Listed by the manufacturer as "DSXPERT 2005 SHELF", it is available through Circular...
AT
network/telecom equipment component
RTA-2512-0A
ADC Telecommunications
ADC Telecommunications RTA-2512-0A: a network/telecom equipment component (DSXPERT2005 DS3 FR TST). Circular Telecom resells surplus and refurbished units of parts like...
AT
network/telecom equipment component
RTA-2512-2A
ADC Telecommunications
The ADC Telecommunications RTA-2512-2A is a network/telecom equipment component — originally specified as "DSXPERT2005 DS3 RE TST" — available refurbished or as surplus...