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AHS - Military Airborne Unmanaged Ethernet Switch


Extended Temperature -40C to + 71C


AHS  supports 8 or 14 ports of 10/100BaseTX Ethernet

Allows TCP/IP LAN broadening of existing Military systems.

The AHS is an easy to use Switch, Plug & play connectivity.

Easy to install with a Quick Release Airborne oriented Tray.

The AHS is a stand-alone miniature rugged Unit.

Reliable interface via MIL-STD-38999 Military Connectors


8 or 14 port 10/100BaseTX Ethernet Switch
Unmanaged Operation
Supports Full/Half Duplex Operation
Auto Sensing Speed and Flow Control
MDIX Auto Cable Sensing
Plug & Play installation
Full Wire Speed Communications
Store-and-forward Technology
Compact, Space Saving Rugged Package
Full IEEE 802.3 Compliance
Up to 1.6 Gb/s Maximum Throughput
ESD Protection Diodes on Ports
Surge Protection Diodes on Power Inputs


Power Supply requirements


Outline drawing


The cooling of the  AHS is   accomplished by heat natural convection from its surface.



The AHS will not be damaged or affected by the effects of  ambient air temperature as follows:

Operating: from -40 to +71C

Non-operating: (Storage/transportation) from -54 to 85C.


Relative humidity

Operating: 95% relative humidity (RH) with no  condensation.

Non-operating: 95% RH.    



The AHS has an MTBF of  30,000 hours at 40C .

Mean Time To Repair (MTTR) does not exceed 30 minutes.





172Lx143Wx 56.6H [mm]
Weight: 1000gr.


172Lx143Wx 100.4H [mm]





According to MIL-STD-810F for airborne environment.      



According to MIL-STD-810F, 40g for duration of 11msec.



The AHS is non-nutrient to fungus growth according to the requirements in MIL-STD-810F.


Sand and Dust

The AHS operates as specified herein while and after being subjected to sand and dust as encountered in dry arid arias according


Salt Fog:

The AHS  is resistant to the corrosive effects of salt fog environment according to MIL-STD-810E.


Electromagnetic Interference

The AHS as specified complies to the  requirements of MIL-STD-461E.



BES Electronic Systems Ltd. 6B Tfuzot Israel St. Givataim 53583  Israel, CAGE SK477

 Tel: +972-3-5714998   Fax:+972-3-571-5085    email:   Copyright 2013.