Harmonic's MAXLink™ product line is a family of transmitters and optical amplifiers designed for 1550 nm-based network applications. The MAXLink system provides a cost-effective solution for a variety of applications and architectures, including long-haul transport that is beyond the reach of 1310 nm transmitters, and fiber-dense architectures that take advantage of high-power optical amplifiers. In addition, this system is ideally suited for new, evolving transport architectures such as redundant rings, broadcast layer transmission, and hub interconnects used in broadband networks.

 

The MAXLink product line includes slim 1-RU 19" rack-mountable transport devices, such as 1550 nm broadcast optical transmitters, erbium-doped fiber amplifiers and optical switches. The stand-alone 1-RU product design saves valuable rack space and operational costs since an additional platform and power supplies are not needed.

 

The high-performance HLT 7706R/7806R transmitter is designed for supertrunking or distribution applications where it is immediately followed by an optical amplifier. In supertrunking applications, an important component of the MAXLink system is the MAXLink Extender (HLE). The HLE enables a push-pull transmission architecture over two fibers, resulting in a CNR improvement of at least 3 dB and a CSO improvement of at least 6 dB (with respect to single-fiber performance).

 

Advantages

The MAXLink transmitter’s advanced technology and versatility provide users with many advantages for optimizing broadband network performance while minimizing operational costs:

 

Industry-leading, high performance 1550 nm transmission improves network transport.

 

Stand-alone 1-RU 19" rack-mountable design saves valuable space and eliminates need for additional platform and power supplies.

 

Integrated element management intelligence with SNMP compatibility enables seamless communication with comprehensive network management systems.

 

Microprocessor control of all key parameters provides consistent, optimum product performance and monitoring.

 

Harmonic’s patented SBS suppression allows the highest launch power and performance available at 1550 nm in the cable and telecommunications industries – up to 17 dBm (50 mW).

 

Dual outputs provide route diversity and cost efficiency.

 

Dual complementary outputs enable push-pull operation with MAXLink Extender (HLE) for 3 dB or more in CNR improvement.

 

Harmonic’s proprietary electrical linearization provides a proven, robust solution for optimal distortion performance.