
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
Ships next business day.
- In Stock: 8
- Manufacturer: Ciena
- Model or Part: NTK552KA
- Condition: Refurbished
- Weight: 19.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The Ciena NTK552KA Opt Line Amplifier is a high performance, carrier grade solution designed to boost optical signal strength over long haul fiber links. Engineered for reliability and low power consumption, this amplifier delivers consistent gain while maintaining signal integrity in dense wavelength division multiplexing (DWDM) environments. Its compact form factor and modular design make it easy to integrate into existing network infrastructures, providing operators with a flexible tool to extend reach and increase capacity.
Key Features
- High gain flatness across a wide optical bandwidth
- Automatic gain control for dynamic traffic conditions
- Low noise figure to preserve signal quality
- Redundant power supplies for uninterrupted operation
- Modular hot-swap design for quick maintenance
- Built-in monitoring and diagnostics via SNMP and CLI
- Compact 2U rack-mount chassis
Technical Specifications
- Operating wavelength range: 1525 nm to 1565 nm
- Maximum output power: +22 dBm per channel
- Gain: 20 dB typical, adjustable +/- 3 dB
- Noise figure: < 5 dB
- Polarization mode dispersion: < 0.1 ps/ sqrt(km)
- Input power range: -30 dBm to 0 dBm per channel
- Power consumption: 120 W typical, 150 W max
- Temperature operating range: 0 deg C to 45 deg C
- Dimensions: 19 inch rack, 2U height
- Interfaces: 2 fiber ports, 2 Ethernet management ports
Applications
- Long haul and metro optical transport networks
- DWDM systems requiring extended reach and higher OSNR
- Carrier and service provider backbone upgrades
- Enterprise campus interconnects with high bandwidth demand
- Data center interconnects spanning multiple sites
- Disaster recovery links where signal stability is critical
By delivering robust amplification with advanced control features, the Ciena NTK552KA Opt Line Amplifier helps network operators maximize fiber utilization, reduce latency, and maintain high quality of service across their optical infrastructure.