network/telecom equipment component
NTK539UJ
Ciena
The Ciena NTK539UJ is a network/telecom equipment component — originally specified as "ACTIVFLEX 6500 100G WL3E OCLD PREMIUM W/ EDFA 1XOTU4 C-BAND CIRCUIT PACK PACK" —...
Circular Telecom Parts Catalogue
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network/telecom equipment component
circuit card / line card
NTK539UN
Ciena
Ciena NTK539UN: a circuit card / line card (100G WaveLogic 3e (WL3e) Optical Channel Line Card (OCLD) with integrated EDFA). Circular Telecom resells surplus and...
circuit card / line card
NTK539XEE5
Nortel Networks
Looking for the Nortel Networks NTK539XEE5? This circuit card / line card, described by the manufacturer as "TUNABLE LINE CARD", is stocked and resold through Circular...
QSFP optical transceiver module
NTK540BC
Ciena
The Ciena NTK540BC is a QSFP optical transceiver module — originally specified as "WL5E MOTR ENHANCED 6 PORT 1X QSFP-DD/5X QSFP28 CIRCUIT PACK" — available refurbished...
QSFP optical transceiver module
NTK540BD
Ciena
Manufactured by Ciena, the NTK540BD (WaveLogic 5e (WL5e) Premium 6-Port MOTR × QSFP-DD + 5 × QSFP28 client interfaces) is a QSFP optical transceiver module. Circular...
network/telecom equipment component
NTK540BE
Ciena
The NTK540BE is a network/telecom equipment component manufactured by Ciena. Listed by the manufacturer as "100G WL3e OCLD Subm w/EDFA 1xOTU4 C-Band", it is available...
network/telecom equipment component
NTK540CE
Ciena
Manufactured by Ciena, the NTK540CE (WL5E MOTR Subm Base Kit variant, WaveLogic 5 Extreme) is a network/telecom equipment component. Circular Telecom sources, tests,...
network/telecom equipment component
NTK541BA
Nortel Networks
Manufactured by Nortel Networks, the NTK541BA (E1 WORKING 63PT CD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTK541BAE5
Nortel Networks
The NTK541BAE5 is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "E1 WORKING 63PT CD", it is available through...
network/telecom equipment component
NTK541PA
Nortel Networks
Looking for the Nortel Networks NTK541PA? This network/telecom equipment component, described by the manufacturer as "E1 PROTN 63PT CD", is stocked and resold through...
network/telecom equipment component
NTK541PAE5
Nortel Networks
Looking for the Nortel Networks NTK541PAE5? This network/telecom equipment component, described by the manufacturer as "E1 PROTN 63PT CD", is stocked and resold through...
network/telecom equipment component
NTK543CA
Nortel Networks
Nortel Networks NTK543CA: a network/telecom equipment component (DS3/E3/EC1 MAPR 24PT). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTK543CAE5
Nortel Networks
Nortel Networks NTK543CAE5: a network/telecom equipment component (DS3/E3/EC1 MAPR 24PT). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTK543NA
Nortel Networks
The Nortel Networks NTK543NA is a network/telecom equipment component — originally specified as "DS3/EC1 MAPR 24PT CP" — available refurbished or as surplus stock via...
network/telecom equipment component
NTK543NAE5
Nortel Networks
Nortel Networks NTK543NAE5: a network/telecom equipment component (DS3/EC1 MAPR 24PT CP). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTK544CA
Nortel Networks
Nortel Networks NTK544CA: a network/telecom equipment component (DS3/E3/EC1 PROTECTION). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTK544CAE5
Nortel Networks
Looking for the Nortel Networks NTK544CAE5? This network/telecom equipment component, described by the manufacturer as "DS3/E3/EC1 PROTECTION", is stocked and resold...
network/telecom equipment component
NTK544NA
Nortel Networks
Manufactured by Nortel Networks, the NTK544NA (DS3/EC1 MAPR 24PT CP) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTK544NAE5
Nortel Networks
The Nortel Networks NTK544NAE5 is a network/telecom equipment component — originally specified as "DS3/EC1 MAPR 24PT CP" — available refurbished or as surplus stock via...
network/telecom equipment component
NTK548BA
Nortel Networks
The Nortel Networks NTK548BA is a network/telecom equipment component — originally specified as "24PRT 10/100BASE-T UN" — available refurbished or as surplus stock via...
network/telecom equipment component
NTK548BAE5
Nortel Networks
Nortel Networks NTK548BAE5: a network/telecom equipment component (24PRT 10/100BASE-T UN). Circular Telecom resells surplus and refurbished units of parts like this,...
SFP optical transceiver module
NTK548MA
Nortel Networks
Manufactured by Nortel Networks, the NTK548MA (110/100 FE 24 Port Base-T 8 port SFP) is a SFP optical transceiver module. Circular Telecom sources, tests, and resells...
network/telecom equipment component
NTK548MAE5
Nortel Networks
The NTK548MAE5 is a network/telecom equipment component manufactured by Nortel Networks. Listed by the manufacturer as "16PT 10/100BT 100FX UN", it is available through...
network/telecom equipment component
NTK552AAE5
Nortel Networks
The Nortel Networks NTK552AAE5 is a network/telecom equipment component — originally specified as "SINGLE LN AMPLR CP" — available refurbished or as surplus stock via...
optical amplifier
NTK552AB
Nortel Networks
The NTK552AB is an optical amplifier manufactured by Nortel Networks. Listed by the manufacturer as "SINGLE LINE AMPLIFIER", it is available through Circular Telecom's...
network/telecom equipment component
NTK552BAE5
Nortel Networks
The Nortel Networks NTK552BAE5 is a network/telecom equipment component — originally specified as "MIDSTAGE LN AMPLR CP" — available refurbished or as surplus stock via...
network/telecom equipment component
NTK552DAE5
Nortel Networks
Manufactured by Nortel Networks, the NTK552DAE5 (LINE INTERFACE MOD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
optical amplifier
NTK552FA
Ciena
The Ciena NTK552FA is an optical amplifier — originally specified as "MID-STAGE LINE AMPLIFIER 2 EDF" — available refurbished or as surplus stock via Circular Telecom,...
network/telecom equipment component
NTK552FAE5
Nortel Networks
The Nortel Networks NTK552FAE5 is a network/telecom equipment component — originally specified as "MIDSTAGE LN AMPLR CP" — available refurbished or as surplus stock via...
network/telecom equipment component
NTK552FB
Ciena
Ciena NTK552FB: a network/telecom equipment component (MIDSTAGE LN AMPLR). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
network/telecom equipment component
NTK552GAE5
Nortel Networks
Nortel Networks NTK552GAE5: a network/telecom equipment component (MID-STAGE LINE AMP). Circular Telecom resells surplus and refurbished units of parts like this,...
memory module
NTK552JA
Ciena
The Ciena NTK552JA is a memory module — originally specified as "SL RAMAN AMP PRNCD" — available refurbished or as surplus stock via Circular Telecom, supporting...
network/telecom equipment component
NTK552JN
Ciena
Manufactured by Ciena, the NTK552JN (SERVICE ACCESS PRNCD) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
NTK552JT
Ciena
The Ciena NTK552JT is a network/telecom equipment component — originally specified as "SERVICE ACCESS PRNCD" — available refurbished or as surplus stock via Circular...
optical amplifier
NTK552KA
Nortel Networks
Manufactured by Nortel Networks, the NTK552KA (OPT LINE AMPLIFIER) is an optical amplifier. Circular Telecom sources, tests, and resells surplus and refurbished Nortel...
network/telecom equipment component
NTK553EAE5
Nortel Networks
Nortel Networks NTK553EAE5: a network/telecom equipment component (100GHZ WL SELV SW CP). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
NTK553FAE5
Ciena
Manufactured by Ciena, the NTK553FAE5 (50GHZ WL SELV SW CP) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network switch
NTK553FC
Ciena
Ciena NTK553FC: a network switch (WL SELV SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...
network/telecom equipment component
NTK553FC014
Ciena
The NTK553FC014 is a network/telecom equipment component manufactured by Ciena. It is available through Circular Telecom's surplus and refurbished network equipment...
network/telecom equipment component
NTK553GB
Ciena
Manufactured by Ciena, the NTK553GB (SELECTIVE MUX/DEMUX (SMD) FLEX C-BAND 8X1 CIRCUIT PACK) is a network/telecom equipment component. Circular Telecom sources, tests,...
network switch
NTK553HA
Ciena
Looking for the Ciena NTK553HA? This network switch, described by the manufacturer as "WL SELV SWITCH", is stocked and resold through Circular Telecom's refurbished and...
equipment module
NTK553JAE5
Nortel Networks
The Nortel Networks NTK553JAE5 is an equipment module — originally specified as "100 GHZ DWDM MODULE" — available refurbished or as surplus stock via Circular Telecom,...
network switch
NTK553JB
Ciena
The NTK553JB is a network switch manufactured by Ciena. Listed by the manufacturer as "WL SELV SWITCH", it is available through Circular Telecom's surplus and...
equipment module
NTK553KA
Ciena
Manufactured by Ciena, the NTK553KA (50 GHZ DWDM MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Ciena equipment...
equipment module
NTK553KAE5
Nortel Networks
Manufactured by Nortel Networks, the NTK553KAE5 (50 GHZ DWDM MODULE) is an equipment module. Circular Telecom sources, tests, and resells surplus and refurbished Nortel...
network switch
NTK553KAE7
Ciena
Ciena NTK553KAE7: a network switch (WAVELENGTH SELECTIVE SWITCH (WSS) 50 GHZ W/OPM C-BAND 2X1 CIRCUIT PACK). Circular Telecom resells surplus and refurbished units of...
network/telecom equipment component
NTK553KCE5
Ciena
Manufactured by Ciena, the NTK553KCE5 (C-BAND 50 GHZ SELV SW) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
network switch
NTK553LA
Ciena
Ciena NTK553LA: a network switch (WL SELV SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network equipment...