AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 317)

5-40 41-001343-01 Rev 03, Release 3.2.2
Audio DHSG Headset (6735i, 6737i, 6739i, 6753i, 6755i, 6757i, 6757i CT)
DHSG is a standard for telecommunication headsets. The Aastra IP Phones 6735i, 6737i, 6739i,
6753i, 6755i 6757i, and 6757i CT support the use of a DHSG headset.
Aastra’s DHSG headset support has been tested and verified with the following products:
• GN Netcom GN 9350, GN 9350e, GN 9120, GN 9125.
All require the GN 14201-10 cable.
• Plantronics CS60, CS70N, CS351N, and Voyager 510S.
All require the APS-1 cable.
• Sennheiser BW900. Requires the TCI01 adapter box.
Use of a non-verified DHSG headset solution is at the customer¡¦s own discretion and the
customer should be aware that some DHSG headsets require an optional cable in order to be
electrically DHSG compliant. Aastra is not responsible for any damage to the IP phone or
headset that may result from the use of non-verified headsets, or from incorrectly connecting
headsets or cables.
Reference
For more information about installing a DHSG headset on your phone, see the IP Phone-specific
Installation Guide
.
Configuring DHSG on the Phone
You can enable or disable the use of a DHSG headset using the parameter “dhsg” in the
configuration files, or at the location Options->Preferences->Set Audio->DHSG in the IP
Phone UI. Default for DHSG is disabled (OFF).
Configuring DHSG Using the Configuration Files
Use the following information to configure the use of a DHSG headset on the IP Phones.
Warning: 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.
Any damage caused by connecting a 3rd party DHSG headset cable
directly to your phone will void your warranty with Aastra Telecom.
Configuration Files
For specific parameters you can set in the configuration files, see Appendix A, the section, “DHSG Settings
(6735i, 6737i, 6753i, 6755i, 6757i, 6757i CT)” on page A-68.