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  AHS - Airborne Unmanaged Switch

Extended Temperature -40C to + 71C

The  AHS  supports 8 LAN  ports  of 10/100BaseTX Ethernet. It 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 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



Dimensions :  172Lx143Wx 56.6H [mm] with Tray

Weight:  800gr

Power Supply requirements:  10-32VDC MIL-STD-704D

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:


The AHS meets performance requirements specified herein after exposure to temperatures from -40 to +71C

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


Relative humidity

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

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.



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

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

ETI Services Inc.  1400 N Jefferson St., Anaheim CA. 92807 
 Tel: +1-714-524-2986,  +1-714-305-5210 Fax: +1-714-524-8771
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