Nokia AYGE 475647A GNSS Active Antenna Receiver AirScale Base Station Timing Unit

Nortel NTK55906E6 INSPECTED ​

Ciena NTK539UD 100G WL3 OCLD ​

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The NTK538UM (CLEI: WOWUBATEAA) is a 100G OTR WL3E Basic C‑Band LR4 Multirate Circuit Pack for the Ciena 6500 Packet‑Optical / OME 6500 platform. Based on Ciena WaveLogic 3e coherent DSP chipset, it functions as a 100G optical transponder / regenerator for DWDM metro and intermediate‑haul carrier networks. It performs signal conversion between multi‑rate client‑side signals and tunable C‑band DWDM line‑side optical signals. Integrated advanced FEC improves signal quality and transmission reach. The card is hot‑swappable for non‑service‑affecting maintenance. Common use‑cases include network capacity expansion, hardware replacement, telecom spare‑part inventory, and metro DWDM deployments. This part has been officially discontinued by Ciena since July 2020. Large stock available for immediate shipping. Contact us now to get a real-time quote and technical data sheet within 24 hours! ​

The NTK539UH is an EDC100G WL3 OCLD Premium 1×OTU4 C‑Band circuit pack for the Ciena 6500 / OME6500 Packet‑Optical Platform. It is a high‑performance 100G coherent optical transponder built on Ciena WaveLogic 3 DSP technology, designed for long‑haul DWDM carrier transport networks. This line card delivers 100G OTU4 coherent transmission over tunable C‑band DWDM wavelengths. Integrated Electronic Dispersion Compensation (EDC) and advanced FEC enable long‑reach transmission up to 2500 km without intermediate regeneration. Hot‑swappable hardware allows non‑service‑affecting replacement and maintenance. Widely used for long‑haul DWDM network build‑out, capacity expansion, hardware upgrade and telecom spare‑part inventory. Large stock available for immediate shipping. Contact us now to get a real-time quote and technical data sheet within 24 hours! ​

The NTK552KA (CLEI: WOGUAW8FAA) is a Switchable Line Amplifier (XLA C‑Band) circuit pack for the Ciena 6500 / OME6500 Packet‑Optical Platform. It belongs to the Reconfigurable Line System (RLS) photonic layer module, functioning as an EDFA optical line amplifier for C‑band DWDM networks. This amplifier provides switchable optical gain to boost DWDM signal power across metro, regional and long‑haul fiber spans. It supports automatic gain control (AGC), gain flatness management and comprehensive optical performance monitoring. Hot‑swappable design enables in‑service card replacement without traffic interruption. Widely deployed in ROADM architectures, DWDM span expansion, carrier optical transport networks and used as telecom spare‑part inventory. Large stock available for immediate shipping. Contact us now to get a real-time quote and technical data sheet within 24 hours! ​

The Ciena NTK538BJ is a 100G MOTR WL3N Extended C‑Band circuit pack designed for the Ciena 6500 Packet‑Optical platform. It integrates 10×SFP+ client interfaces with WaveLogic 3N coherent optical technology, delivering 100G line‑rate DWDM transport for metro, regional and long‑haul carrier networks. This hot‑swappable line card supports OTN mapping, advanced forward error correction, and extended‑reach C‑band wavelength tuning. It aggregates ten independent 10G SFP+ client signals into a single 100G coherent optical wavelength, helping service providers maximize fiber capacity without laying new optical cables. It is widely used for network expansion, capacity upgrade and spare‑part maintenance for existing Ciena 6500 deployments. Large stock available for immediate shipping. Contact us now to get a real-time quote and technical data sheet within 24 hours! ​

The Ciena NTK529HA is a 200G multi‑protocol MUX circuit pack for the Ciena 6500 Packet‑Optical Platform, also known as 200G (2×100G /5×40G) MUX card. It supports flexible combinations of QSFP28 and QSFP+ client ports for aggregating 10G,40G and 100G services into 200G OTN transport streams. This hot‑swappable muxponder card supports ODU2 / ODU3 / ODU4 multiplexing, bidirectional service processing, and independent configuration for each client interface. It enables service providers to consolidate multiple lower‑speed client signals onto high‑capacity DWDM wavelengths, optimizing fiber resource utilization for metro, regional carrier networks, network upgrade and spare‑part maintenance scenarios. Its flexible port mixing capability helps operators adapt to mixed‑rate service deployments. Large stock available for immediate shipping. Contact us now to get a real-time quote and technical data sheet within 24 hours! ​