SIAE Licensed Wireless Links

Siae ALFOplus

SIAE Microelettronica is internationally renowned as a leading provider of the most innovative and best performing microwave radio and wireless network solutions. With over 60 years of experience and a vast portfolio of products deployed in more than 60 countries, SIAE Microelettronica is able to meet customer demands with leading edge licensed microwave radio products whilst maintaining high quality and value for money.

ALFOplus 7-38 GHz IP Ethernet Full Outdoor Series

ALFOplus is a Full Outdoor, Full IP Next Generation Microwave Radio. 

It is a zero footprint solution, fully integrable with 3G, 4G and LTE nodes, and ideal for a fast and flexible evolution towards full IP networks with the highest radio capacity and performance.

With its advanced Ethernet features and complete synchronisation management (SyncE and 1588v2), ALFOplus is a state of the art IP radio, providing the foundation for a leading edge network.

Main Features

  • 1 Gbits throughput per radio channel
  • 7,14, 28, 56 MHz channel
  • BW support 4 QAM to 1024 QAM modulations Adaptive Code and Modulation
  • POE+ or dedicated power supply port 2 GE ports optical or electrical In-band management
  • Layer 1/2/3/4 Header Compressor 1588 v2 support

Main Functionalities

  • Carrier Ethernet services (EVP- LINE/LAN/TREE)
  • 8 queues with flexible scheduler (Strict, WFQ, mixed)
  • Per-queue WRED congestion avoidance Flow Based Ingress Policer (CIR & EIR definition)
  • Flexible QoS definition based on VLAN, IPv4, IPv6, MPLS exp bits
  • Extensive VLAN management Link aggregation
  • Support for ERP
  • Jumbo Frames up to 10Kbytes
Siae ALS Series

ALS 4-42 GHz IP/PDH/SDH Split-System Series

ALS Series provides Native IP and Native PDH and SDH connections. 

Its superior mix of Packet and TDM interfaces allows easy network evolution from pure TDM to pure IP with circuit emulation option.

A complete range of user interfaces (E1, Gigabit/Fast Ethernet and STM1) and a high degree of versatility allow very easy network planning and management.

ALS is available in all frequency bands from 4 to 42 GHz in single or duplicated configuration, with 1 Gbps radio capacity. XPIC functionality is available for high capacity cross-polar implementations.

Main Features

  • 1 Gbits throughput per radio channel
  • 4 QAM to 1024 QAM modulations
  • Layer 1/2/3/4 Header Compressor
  • XPIC configuration in single compact IDU
  • ACM Adaptive Code & Modulation
  • Interchangeable modules
  • PWE3 for full IP transport
  • Mixed TDM / Ethernet interfaces for dual native transport > Syncronous Ethernet support
  • 1588 v2 support
  • Integrated antennae up to 1.8 m

Main Functionalities

  • MEF-9 and MEF-14 certified
  • 8 queues with flexible scheduler (Strict, WFQ, mixed)
  • Flexible QoS definition based on
  • VLAN, IPv4, IPv6, MPLS exp bits
  • Per queue WRED congestion avoidance
  • Flow-based ingress policer (CIR & EIR definition)
  • Support for ERP (G.8032)
  • Flow Control (IEEE 802.3x)
  • RMON Statistic and Extensive VLAN management 
  • VLAN / VLAN STACKING (IEEE 802.1q with QinQ) > LLF (Link Loss Forwarding)
  • Link aggregation (IEEE 802.3ad)
  • ETH OAM (IEEE 802.1ag/ITU-T Y 1731) 
  • Jumbo Frames up to 10 Kbytes

Cisco and SIAE Microelettronica


Cisco and SIAE MICROELETTRONICA have tested and verified a proven and reliable end-to-end solution that will allow mobile operators to evolve toward offering a next-generation, highly efficient and scalable, multiservice RAN backhaul network.

The interoperability tests have shown full interworking of a wide set of features between Cisco and SIAE MICROELETTRONICA products and demonstrated the resiliency of the solution in case of link failures and congestion scenarios, as well as link modulation changes.

The solution has been proven to reliably reach the maximum possible traffic throughput when the applicable traffic mixes were used. Even in heavy congestion conditions, the entire high-priority traffic was transported without any packet loss. The frequency distribution methods have also been successfully verified and exceed carrier-class requirements.

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