SON
circuit card / line card
812-06620
Sonusntwks
Manufactured by Sonusntwks, the 812-06620 (MNS21 CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished Sonusntwks...
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
FLU
network/telecom equipment component
8120A
Flukentwks
The Flukentwks 8120A is a network/telecom equipment component — originally specified as "TEST SET" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
812320
Tellabs
Tellabs 812320: a network/telecom equipment component (CPU). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
network/telecom equipment component
812320-REV-B
Tellabs
The Tellabs 812320-REV-B is a network/telecom equipment component — originally specified as "CPU" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
812321
Tellabs
The Tellabs 812321 is a network/telecom equipment component — originally specified as "ELU" — available refurbished or as surplus stock via Circular Telecom, supporting...
network/telecom equipment component
812321-REV-B
Tellabs
The Tellabs 812321-REV-B is a network/telecom equipment component — originally specified as "ELU" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
812321-REV-C
Tellabs
Looking for the Tellabs 812321-REV-C? This network/telecom equipment component, described by the manufacturer as "ELU", is stocked and resold through Circular Telecom's...
network/telecom equipment component
812321-REV-J
Tellabs
Looking for the Tellabs 812321-REV-J? This network/telecom equipment component, described by the manufacturer as "ELU", is stocked and resold through Circular Telecom's...
network/telecom equipment component
812322
Tellabs
Tellabs 812322: a network/telecom equipment component (EBC). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
network/telecom equipment component
812322-REV-C
Tellabs
The Tellabs 812322-REV-C is a network/telecom equipment component — originally specified as "EBC" — available refurbished or as surplus stock via Circular Telecom,...
circuit card / line card
812330
Tellabs
The Tellabs 812330 is a circuit card / line card — originally specified as "CARD" — available refurbished or as surplus stock via Circular Telecom, supporting network...
circuit card / line card
812330-rev-g
Tellabs
The 812330-rev-g is a circuit card / line card manufactured by Tellabs. Listed by the manufacturer as "CARD", it is available through Circular Telecom's surplus and...
circuit card / line card
812350H
Tellabs
The Tellabs 812350H is a circuit card / line card — originally specified as "L-POTS CARD" — available refurbished or as surplus stock via Circular Telecom, supporting...
circuit card / line card
812350H-REV-E
Tellabs
Manufactured by Tellabs, the 812350H-REV-E (L-POTS CARD) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and refurbished Tellabs...
circuit card / line card
812354H
Tellabs
The Tellabs 812354H is a circuit card / line card — originally specified as "L-UVG CARD" — available refurbished or as surplus stock via Circular Telecom, supporting...
circuit card / line card
812354H-REV-F
Tellabs
Tellabs 812354H-REV-F: a circuit card / line card (L-UVG CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend...
network/telecom equipment component
812372
Tellabs
Tellabs 812372: a network/telecom equipment component (-). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
network/telecom equipment component
812372-rev-g
Tellabs
The 812372-rev-g is a network/telecom equipment component manufactured by Tellabs. Listed by the manufacturer as "-", it is available through Circular Telecom's surplus...
PAR
circuit card / line card
8125-B1-003
Paradyne
Paradyne 8125-B1-003: a circuit card / line card (1 PORT DS3 ATM CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
812555
Tellabs
The 812555 is a network/telecom equipment component manufactured by Tellabs. Listed by the manufacturer as "2555 ALARM & ACCESS", it is available through Circular...
network/telecom equipment component
812582
Tellabs
The 812582 is a network/telecom equipment component manufactured by Tellabs. Listed by the manufacturer as "E1 ECHO CANCELLER", it is available through Circular...
ZT
network/telecom equipment component
8129
Zhone Tech
The Zhone Tech 8129 is a network/telecom equipment component — originally specified as "DSS/800 2W 8PR FXS VOC" — available refurbished or as surplus stock via Circular...
ZT
network/telecom equipment component
812960
Zhone Tech
The Zhone Tech 812960 is a network/telecom equipment component — originally specified as "IMACS 2W 8PR FXS VOC" — available refurbished or as surplus stock via Circular...
ZT
network/telecom equipment component
812960-REV-C1
Zhone Tech
Zhone Tech 812960-REV-C1: a network/telecom equipment component (IMACS 2W 8PR FXS VOC). Circular Telecom resells surplus and refurbished units of parts like this,...
AVA
cable assembly
812A-26-PP-019
Avaya
Manufactured by Avaya, the 812A-26-PP-019 (CABLE ASSEMBLY SMART CONNECTOR CB0309 19) is a cable assembly. Circular Telecom sources, tests, and resells surplus and...
AVA
cable assembly
812A-26-PP-025
Avaya
The 812A-26-PP-025 is a cable assembly manufactured by Avaya. Listed by the manufacturer as "CABLE ASSEMBLY SMART CONNECTOR 25FT 812A", it is available through Circular...
AVA
cable assembly
812A-26-PP-035
Avaya
The Avaya 812A-26-PP-035 is a cable assembly — originally specified as "CABLE ASSEMBLY SMART CONNECTOR CB0309 35" — available refurbished or as surplus stock via...
AVA
cable assembly
812A-26-PP-050
Avaya
The Avaya 812A-26-PP-050 is a cable assembly — originally specified as "CABLE ASSEMBLY SMART CONNECTOR CB0309 50" — available refurbished or as surplus stock via...
CAL
network/telecom equipment component
812NG-V
Calix
Manufactured by Calix, the 812NG-V (FiOS OPTICAL NETWORK TERMINAL) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
MIT
cable assembly
813.1847
Mitel
Mitel 813.1847: a cable assembly (DEI Digital Expansion Interface Cable). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
813010
Tellabs
Looking for the Tellabs 813010? This network/telecom equipment component, described by the manufacturer as "ASYNC LN DRVR UN", is stocked and resold through Circular...
HPE
network/telecom equipment component
813197-B21
Hewlett Packard Enterprise
The 813197-B21 is a network/telecom equipment component manufactured by Hewlett Packard Enterprise. Listed by the manufacturer as "813197-B21 - HP 2.40GHz 9.60GT/s QPI...
HP
network/telecom equipment component
813198-B21
HP
Looking for the HP 813198-B21? This network/telecom equipment component, described by the manufacturer as "HPE BL460c G9 E5v4 10/20Gb FLB CTO Blade", is stocked and...
XC
network/telecom equipment component
8135-J00
Xel Comms
The Xel Comms 8135-J00 is a network/telecom equipment component — originally specified as "DELETED D4 4W DX SIGNAL CHAN 8135-J00 XE" — available refurbished or as...
HPE
network/telecom equipment component
813661-B21
Hewlett Packard Enterprise
Looking for the Hewlett Packard Enterprise 813661-B21? This network/telecom equipment component, described by the manufacturer as "HPE 813661-B21-HP Ethernet 10GB...
HPE
SFP+ optical transceiver
813874-B21
Hewlett Packard Enterprise
Looking for the Hewlett Packard Enterprise 813874-B21? This SFP+ optical transceiver, described by the manufacturer as "HPE 10GBase-T SFP+ Transceiver", is stocked and...
network/telecom equipment component
813960
Tellabs
Tellabs 813960: a network/telecom equipment component (IMACS 2W 8PR FXO VOC). Circular Telecom resells surplus and refurbished units of parts like this, helping...
ZT
network/telecom equipment component
813960-REV-A2
Zhone Tech
The Zhone Tech 813960-REV-A2 is a network/telecom equipment component — originally specified as "IMACS 2W 8PR FXO VOC" — available refurbished or as surplus stock via...
UNK
network/telecom equipment component
814003C
UNKNOWN
The 814003C is a network/telecom equipment component manufactured by . It is available through Circular Telecom's surplus and refurbished network equipment marketplace...
network/telecom equipment component
814024E
Tellabs
The 814024E is a network/telecom equipment component manufactured by Tellabs. Listed by the manufacturer as "4024E 4W-2W TERM RPTR", it is available through Circular...
SIE
optical network terminal (ONT)
814027-546-005
Siemens
Siemens 814027-546-005: an optical network terminal (ONT) (STROMBERG-CARLSON DCO PORT CONTROL ST BOARD). Circular Telecom resells surplus and refurbished units of parts...
SIE
optical network terminal (ONT)
814037-586-001B
Siemens
The 814037-586-001B is an optical network terminal (ONT) manufactured by Siemens. Listed by the manufacturer as "DCO BUFR CONTROL BOARD", it is available through...
SIE
optical network terminal (ONT)
814038-536-003
Siemens
The Siemens 814038-536-003 is an optical network terminal (ONT) — originally specified as "STROMBERG-CARLSON DCO CCF TIMING & CONTROL BOARD" — available refurbished or...
network/telecom equipment component
814064-046-001A
Nokia
Nokia 814064-046-001A: a network/telecom equipment component (DCO PRTF TST ACC SELR). Circular Telecom resells surplus and refurbished units of parts like this, helping...
SIE
circuit card / line card
814202-066-002
Siemens
Manufactured by Siemens, the 814202-066-002 (CARD DCO POWER MON CIRCUIT) is a circuit card / line card. Circular Telecom sources, tests, and resells surplus and...
SIE
controller module
814271-536
Siemens
The 814271-536 is a controller module manufactured by Siemens. Listed by the manufacturer as "STROMBERG-CARLSON DCO PORT ST CONTROLLER BOARD", it is available through...
SIE
controller module
814271-536-002
Siemens
Manufactured by Siemens, the 814271-536-002 (STROMBERG-CARLSON DCO PORT ST CONTROLLER BOARD) is a controller module. Circular Telecom sources, tests, and resells...
SIE
circuit board
814277-536-009
Siemens
Looking for the Siemens 814277-536-009? This circuit board, described by the manufacturer as "STROMBERG-CARLSON DCO CCF CRS WRT BOARD", is stocked and resold through...