EHS programming mode

Firmware versions 131 and 133 for DECT series introduced the ability to change the DHSG/EHS settings in order to ensure higher stability and better connections with specific telephone models. 

The table below lists which mode should be used with each EHS cable. 

Article No.

Designation

EHS-Mode

504102

CEHS-AL 01

1 (standard)

504536

CEHS-AV 03

1 (standard)

504589

CEHS-AV 04

1 (standard)

506037

CEHS-AV 05

1 (standard)

504103

CEHS-CI 01

1 (standard)

504533

CEHS-CI 02

1 (standard)

506038

CEHS-CI 03

1 (standard)

504105

CEHS-DHSG

1 or 2 (Siemens II)

506033

CEHS-MB 01

1 (standard)

506077

CEHS-PA 01

3 (Panasonic)

504104

CEHS-PO 01

1 (standard)

504590

CEHS-SH 01

1 (standard)

504101

CEHS-SN 01

1 (standard)

504188

CEHS-SN 02

1 (standard)

 

Setting 1 is the standard setting for most EHS solutions.

Setting 2 (Siemens II) is for the following models:

Siemens

Telekom

SWYX

OptiPoint 410 advance

T-Comfort Open P 300 IP

L 420e

OptiPoint 410 standard

T-Comfort Open P 100 IP

L 420s

OptiPoint 420 advance

Octophon F 50

L 440

OptiPoint 420 standard

Octophon F 41 IP

L 520s

OptiPoint 500 basic

Octophon F 40

L 540

OptiPoint 500 standard

Octophon F 31 IP SL

 

OptiPoint 600

Octophon F 30 IP

 

 

Octophon F 30

 

 

Octophon F 20

 

 Setting 3 (Panasonic) is for Panasonic phones with EHS port.

 

To change these settings, programming mode on the base station must be activated. To do this, move all the DIP switches into the down position.

Once all the DIP switches have been moved into the down position, pressing the reset button will cycle through the different setting options. The various settings can be recognised by the different flashing LEDs, as can be seen on the graphic below.

Once the correct setting has been chosen, return DIP switches 2 through 6 back to the up positon. The base station will then undergo a reset and upon completion will now be programmed to the new DHSG/EHS settings.

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