Since 2002 Grandstream has been producing a large range of SIP Unified Communications solutions. Their portfolio of products has grown to encompass all aspects of communication, from Video and Voice to Wireless Networking.
Please Note: The model number of your Grandstream telephone is displayed on a sticker on the back of the phone. Some models also display it on the top right corner above the display.
These phones have a dedicated headset port.
Please Note: The EDRC Feature should be OFF when using a wired headset.
Plantronics:
Any Plantronics headset with a Reverse Polaris cable (U10P-S).
Jabra:
Any Jabra headset with Jabra GN1200 CC cable (Switch Setting: 4).
Sennheiser:
Any Sennheiser headset with a CSTD 24 cable. The CSTD 01 cable works but is quieter.
These phones support Wireless Headsets.
Make sure you have Plantronics EHS enabled:
Plantronics:
Any Plantronics wireless headset with an APV-63 cable, or an APD-80 and 85638-01 cable.
Switch A
Jabra:
Any Jabra wireless headset with a Link 14201-33 cable.
Switch A
Sennheiser:
Any Sennheiser wireless headset with a CEHS-AV 04 cable.
Switch A
These phones have a USB port which works with USB Headsets or USB Dongles.
Requires firmware 1.0.5.24 or higher.
Please Note: A USB Headset DOES NOT require an EHS cable.
Plantronics:
Any Plantronics USB headset.
Jabra:
Any Jabra USB headset.
Sennheiser:
Any Sennheiser USB headset.
Please Note: Volume adjustment and redial may not be fully supported.
Plantronics:
Any Plantronics bluetooth headset.
Jabra:
Any Jabra bluetooth headset.
Sennheiser:
Any Sennheiser bluetooth headset.
These phones have a dedicated headset port.
Please Note: The EDRC Feature should be OFF when using a wired headset.
Plantronics:
Any Plantronics headset with a Reverse Polaris cable (U10P-S).
Jabra:
Any Jabra headset with Jabra GN1200 CC cable (Switch Setting: 4).
Sennheiser:
Any Sennheiser headset with a CSTD 24 cable. The CSTD 01 cable works but is quieter.
These phones support Wireless Headsets.
Make sure you have Plantronics EHS enabled:
Plantronics:
Any Plantronics wireless headset with an APV-63 cable, or an APD-80 and 85638-01 cable.
Switch A
Jabra:
Any Jabra wireless headset with a Link 14201-33 cable.
Switch A
Sennheiser:
Any Sennheiser wireless headset with a CEHS-AV 04 cable.
Switch A
Please Note: Volume adjustment and redial may not be fully supported on the headsets below.
Plantronics:
Any Plantronics bluetooth headset.
Jabra:
Any Jabra bluetooth headset.
Sennheiser:
Any Sennheiser bluetooth headset.
These phones have a dedicated headset port.
Please Note: The EDRC Feature should be OFF when using a wired headset.
Plantronics:
Any Plantronics headset with a Reverse Polaris cable (U10P-S).
Jabra:
Any Jabra headset with Jabra GN1200 CC cable (Switch Setting: 4).
Sennheiser:
Any Sennheiser headset with a CSTD 24 cable. The CSTD 01 cable works but is quieter.
These phones support Wireless Headsets.
Make sure you have Plantronics EHS enabled:
Plantronics:
Any Plantronics wireless headset with an APV-63 cable, or an APD-80 and 85638-01 cable.
Switch A
Jabra:
Any Jabra wireless headset with a Link 14201-33 cable.
Switch A
Sennheiser:
Any Sennheiser wireless headset with a CEHS-AV 04 cable.
Switch A