Electronic Systems Technology, Inc.

- Model 195Ea - Wireless High Speed Ethernet and Serial Ports - 5.8 GHz - 54 Mbps


The ESTeem Model 195Ea, designed for the rigors of the Industrial, Public Safety, and Federal markets, is the next generation wireless modem with two Ethernet ports and one independent Serial RS-232C data port. The Model 195Ea provides wireless networking with an RF data rate of 6 to 54 Mbps, at a 5 to 10+ mile range depending on the antenna used. Now you have greater bandwidth for all your control, video, and VoIP needs, on one radio channel. Wireless networks over large geographical areas become a reality using the 195Ea Access Point Mode with the Self-Healing MESH feature. 195Ea products have a Client Mode so it can be used in mobile applications under a 195Ea radio canopy. The Model 195Ea also has a user enabled 802.11a protocol for use with 5.8 GHz Wifi devices.

Model 195Ea Reduces Site Costs

  • Outdoor case design. The new NEMA 4 case design and weatherproofing kit allows the unit to be indoor or outdoor pole mounted in harsh environments. This feature eliminates the enclosure costs needed with other radios
  • Eliminates costly RF feed lines. Direct pole mounting eliminates feedline cost and high signal losses.
  • Lower installation costs. Simple pole mounting saves installation time and expense.

Software Features

  • High Security AES Encryption. The 195Ea uses the high-security 128-bit AES-CCMP compatible with both IEEE 802.11i and WPA-2 encryption. This level of security is required in most municipal, public safety and federal applications.
  • Simple Network Management Protocol (SNMP). SNMP open protocol support is standard in the 195E Series that is used for critical network diagnostics and management.
  • Rapid Spanning Tree Protocol (RSTP – IEEE 802.1d). The Rapid Spanning Tree Protocol will allow faster recovery times in the ESTeem Mesh networks.
  • Enhanced Network Operation. The 195E Series includes support for VLAN pass-through and IGMP Snooping to support enhanced network functionality.

  • MESHing Self Healing Network Architecture
  • 5 to 10+ Mile Nominal Range
  • Industrial Hardened Case
  • Direct Outdoor Pole Mountable
  • Extended Temperature Specifications
  • Power over Ethernet Cable (PoE)
  • Dual Ethernet Ports
  • Serial RS-232 Communications Port

Modes of Operation

  • Ethernet Bridge Mode
  • Point-to-Point
  • Point-to-Multipoint
  • All Bridges can be Repeaters
  • Available in all Access Point and Bridging Modes
  • Access Point (AP)
  • AP/Bridge, Router and Masquerade
  • Client Modes (Mobile)
  • EtherStation
  • Station Router
  • Station Masquerade


  • AES Encryption (CCMP-WPA2)
  • 802.11i Compatible Encryption
  • Temporal Key Integrity Protocol (TKIP)
  • WPA Enterprise
  • WPA Pre Shared Key (PSK) Compatible
  • 128/64 Bit WEP Encryption
  • Access Control List (ACL)

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