The Astra Evolution E6-ST25 is a high-performance outdoor subscriber terminal designed for professional wireless broadband and access network deployments in the five and six gigahertz frequency bands. It features a built-in 25 dBi dual-polarized antenna with an 8x8 degree beamwidth, offering a balanced combination of gain, coverage, and compact form factor for medium to long-range connections up to fifteen kilometers.

Operating across a broad frequency range from 4900 to 6425 megahertz, the E6-ST25 supports multiple channel widths from ten to eighty megahertz. It delivers up to six hundred seventy megabits per second of real throughput in an eighty megahertz channel, supported by MIMO 2x2 and OFDM technologies for efficient use of spectrum and consistent link quality.

The device includes advanced radio control features such as automatic bitrate and transmit power adjustment, dynamic distance learning, and configurable uplink and downlink ratios. It also integrates a spectrum analyzer and antenna alignment tool for accurate installation and optimization. DFS and radar detection functions ensure stable operation in shared spectrum environments.

Networking features include IP-over-IP and Ethernet-over-IP tunneling, multipool NAT with H.323 support, VLAN and QoS management, and Astra’s proprietary MINT protocol for flexible and scalable network integration. The unit also supports voice-aware traffic handling, optimizing performance for real-time data streams.

Management is available through an intuitive web interface, SNMP, SSH, and integration with Astra EMS NEXT for centralized monitoring and automated software updates. The E6-ST25 provides a single Gigabit Ethernet interface and supports multiple power options, including AC, DC, and PoE.

Encased in a rugged, weatherproof IP66 and IP67-rated enclosure, the E6-ST25 ensures dependable operation under challenging outdoor conditions and wide temperature variations. With its integrated high-gain antenna, advanced radio technology, and flexible networking features, it is an ideal solution for mid-range subscriber links, wireless access networks, and enterprise-grade outdoor connectivity.