NEC releases iPASOLINK VR4 helping expand network capacity

NEC Corporation announced the release of its new iPASOLINK VR4 for telecommunications providers looking to expand network capacity.
NEC iPASOLINK VR4 with new MC-AV card
NEC also announced the release of its 25Gbps capable iPASOLINK EX Advanced Dual for optical fiber replacement and flexible deployment planning for operators expanding into 5G networks.

NEC’s new iPASOLINK VR4 includes support for the NEC Multi-Traffic Aggregation (MTA) feature with the ability to achieve a more wide-band interface and higher density implementation.

The iPASOLINK VR4 features a new MC-AV card that comes standard with Adaptive Modulation Radio (AMR) and supports channel widths up to 80 / 112 MHz and 4096 QAM for operators wanting to add higher capacity links and to maintain high availability.

The new MC-AV also adds MTA functionality, an advanced wireless aggregation technology that allows milli-meter Wave (mmW) and microwave radio links to be combined to form even higher capacity multiband links. The MTA feature can combine up to 10 channels of microwave and mmW band radio, for a total combined capacity of 10 Gbps.

NEC has increased the front panel Ethernet port speeds by adding support for four 10Gbps SFP Ethernet interfaces to meet the demands of operators who need higher speed ports to address wider and more complex network topologies. The new SFP ports support industry standard 10GBase-SR/LR SFP 10Gbps transceivers.

iPASOLINK EX Advanced Dual E-Band radio now adds support for 25GbE interfaces in a dual transceiver single box solution, lowering the total cost of ownership (TCO) for network operators, simplifying cable management and increasing link capacity and availability for operators.

The iPASOLINK EX Advanced Dual’s built-in 20Gbps wireless transceiver can be combined with other iPASOLINK products, including split mount and all-outdoor radio equipment using the Multi-Traffic Aggregation function to provide a true 25Gbps radio link. The 25GbE interface ensures that there is no need for a complex LAG interface with multiple cables to deliver traffic to the interconnected network infrastructure.

NEC has also improved the RF performance of the iPASOLINK EX Advanced Dual, increasing the transmit power by 3dB. The additional TX power makes it possible to extend the transmission distance and improve availability, which are key issues in E-Band radio applications. NEC has also added support for 1.5 GHz channel-widths making more efficient use of precious spectrum resources and increasing the flexibility of network design.

NEC said iPASOLINK EX Advanced Dual supports standard Ethernet technology-compliant interfaces, which support both 5G backhaul networks and future 5G fronthaul networks. The new iPASOLINK can be deployed as an alternative to fiber or fiber backup applications for internet service providers (ISP), enterprises, and markets for municipalities, universities, schools and hospitals (MUSH).