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Your Connection to the World. EHS support Aastra 6753i, 6755i and 6757i phones May 2009...
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Agenda » Introduction » EHS (Electronic Hook Switch) » DHSG Standard » Aastra DHSG cable Kit » Ordering and pricing » List of verified/compatible headsets » Recommended settings on the phone...
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Introduction » Mechanisms to remotely control the hook switch when using a wireless headset: – RHL (Remote Handset Lifter): Motor based, works with almost all phones, no special requirements on the phone side – EHS (Electronic Hook Switch) Requires common protocol to be supported by the phone & headset. Different standard exists –...
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EHS (Electronic Hook Switch) » In addition to audio path, EHS requires some additional cables to carry signaling between phone and headset base station » Supported features: – Phone signals incoming call to headset (beep in headset) – Headset button allows to send off/on hook command to phone –...
Supported by many phone vendors » Often referred to as “The EHS-Standard” » Phone vendors supporting it: – Aastra: Office IP 70/80, Open Phone 71/73/75 and now also 6753i, 6755i and 6757i – Polycom – Snom – Cisco – Siemens –...
Mic Signal DC in Receive Bus » Aastra work around is to utilize existing Expansion module port & Headset jack to support DHSG on Aastra 675xi phones » Aastra has designed a special “Y” cable that allows connectivity between the phone and Headset base »...
1.- Connect the Aastra DHSG Cable on the back of the phone Only the Aastra DHSG cable should be connected directly to your phone. No 3rd party DHSG cables Only the Aastra DHSG cable should be connected directly to your phone. No 3rd party DHSG cables should be connected directly to the Aastra IP phone.
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EHS cable provided by the headset manufacturer to the other side of the coupler Only the Aastra DHSG cable should be connected directly to your phone. No 3rd party DHSG cables Only the Aastra DHSG cable should be connected directly to your phone. No 3rd party DHSG cables should be connected directly to the Aastra IP phone.
– Aastra DHSG Cable – RJ-45 coupler – Installation Instructions (engl) Important: – This cable is only compatible with 6753i, 6755i and 6757i models – Phones require software release 2.4 or higher – DHSG + usage of an expansion module is not possible!
The phone will auto-detect the DHSG headset » But audio mode needs to be set to “Headset/Speaker” mode manually. (Options Preferences Set Audio Audio Mode Headset/Speaker) » For full headset functionality, disable the "Goodbye Key Cancels Incoming Call" parameter. Aastra Web UI: Basic Settings Preferences General...
Aastra Verified Wireless Headsets » GN Netcom / Jabra (requires a GN 14201-10 cable): – GN 9350 – GN 9350e – GN 9120 – GN 9125 » Plantronics (requires an APS-1 adapter box): – CS60 – CS70N – CS351N –...
GN Netcom / Jabra » Blue end of GN 14201-10 cable needs to be connected to blue end of Aastra DHSG cable (using the RJ-45 coupler) » Headset needs to be set to “DHSG mode” (switch on the headset base –...
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Plantronics » Connect the RJ-45 cable of the APS-1 (AP-1) adapter box to the blue end of the Aastra DHSG cable using the RJ-45 coupler Platronics Headset base Aastra Phone APS-1 cable To Expansion Jack Aastra DHSG cable To headset Jack...
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Sennheiser » Connect the blue end of the Aastra DHSG cable to the DHSG connector of the TCI 01 box (RJ-45 coupler not needed). Sennheiser Aastra Phone To Expansion Jack Aastra DHSG cable To headset Jack BW900 TCI 01 adapter...