Headsets for OpenScape Desk Phone CP

The Wiki of Unify contains information on clients and devices, communications systems and unified communications. - Unify GmbH & Co. KG is a Trademark Licensee of Siemens AG.

Revision as of 08:13, 26 February 2021 by Hans.zeiner (talk | contribs) (Overview)
Jump to: navigation, search
There are different categories of headsets:

  • Corded headsets
  • Cordless (DECT or Bluetooth base station connects via cable to the phone)
  • "pure" Bluetooth headsets


The best audio quality is provided when using corded headsets, plugged directly into the headset socket of the phone (ask the headset supplier to get the right (adapter) cable for your headset which fits directly into the OpenScape Desk Phone CP headset socket).
Connecting a headset to the handset cord (via external amplifier) is not a recommended configuration, from a functional and acoustical perspective.
Corded headsets are typically equipped with a 4-pin western plug. Cordless headsets (resp. their base stations), if they support the electronic hook switch functionality (EHS), do have an 8-pin western plug (to transport the signalling). The socket is hardware coded so that the 4-pin western plug does not rock around. This hardware coding also prevents, that someone plugs in a standard RJ45. Meaning, the headset 8-pin western plug is not a standard RJ45 (which could be a PoE powerd LAN cable).
The following headsets are recommended for use as an accessory with OpenScape CP phones.

Bluetooth is available with OpenScape Desk Phone CP600/700/700X only..

How to configure and use Bluetooth headsets with OpenScape phones is described in the user manual of the phone.


Headset Type Part.-No. Socket BT
Jabra BIZ 2300 Duo Balanced 2309-825-109 x
Jabra BIZ 2300 Mono Balanced 2303-825-109 x
Jabra BIZ 2400 II Duo WB Balanced 2489-825-209 x
Jabra BIZ 2400 II Mono 3in1 WB Balanced 2486-825-209
Jabra BIZ 2400 II Duo IP 2489-820-209 x
Jabra BIZ 2400 II Mono IP 2486-820-209 x
Jabra BIZ 2400 II 3in1 2406-820-204 x
Jabra BIZ 2400 II Duo 2409-820-204 x
Jabra BIZ 2400 II Duo USB 2499-829-209 x
Jabra BIZ 2400 II Mono USB 3-1 2496-829-209 x
Jabra EVOLVE 65 UC Mono 6593-829-409 x
Jabra EVOLVE 65 UC Stereo 6599-829-409 x
Jabra MOTION UC 6630-900-140 x
Jabra MOTION UC+ 6640-906-140 x
Jabra MOTION OFFICE UC 6670-904-140 x
Jabra PRO 920 Duo 920-29-508-101 x
Jabra PRO 920 Mono 920-25-508-101 x
Jabra PRO 925 925-15-508-201 x
Jabra PRO 935 935-15-509-201 x
Jabra PRO 9450 9450-25-507-101 x
Jabra PRO 9450 Flex Duo 9450-29-707-101 x
Jabra PRO 9450 Flex Mono 9450-25-707-101 x
Jabra PRO 9460 9460-25-707-101 x
Jabra PRO 9460 Duo 9460-29-707-101 x
Jabra PRO 9465 9465-29-804-101 x
Jabra PRO 9465 9465-29-804-101 x
Jabra PRO 9470 9470-26-904-101 x
Jabra SPEAK 510 UC 7510-209 x
Jabra SPEAK 510+ UC 7510-409 x
Jabra Speak 810 7810-209 x
Jabra Stealth UC x
Jabra SUPREME UC 5078-230-310 x
Jabra SUPREME UC 5078-230-310 x


Headset Typ Part.-No. Socket BT
Bluetooth-Headset Voyager Focus UC x
Bluetooth-Headset Voyager 5200 UC x
Bluetooth-Headset Voyager Legend UC 87670-02 x
Bluetooth-Headset Voyager Edge UC 87670-02 x
Bluetooth-Headset Voyager Legend CS 88863-02 x
CS510 84691-02 x
CS520 84692-02 x
CS530 86305-02 x
CS540 84693-02 x
DECT-Headset Savi W740 83542-12 x
DECT-Headset Savi W745 86507-12 x
Savi W710 83545-12 x
Savi W720 83544-12 x
Savi W730 83543-12 x
EncorePro HW510 89433-02 x
EncorePro HW520 89434-02 x
EncorePro HW530 201500-02 x
EncorePro HW540 88828-02 x
EncorePro HW710 78712-102 x
EncorePro HW720 78714-102 x
USB Corded-Headset Blackwire 710 UC 87505-02 x
USB Corded-Headset Blackwire 720 UC 87506-12 x
Calisto P620 86700-02 x


Headset Typ Part.-No. Socket BT
D10 Phone 506408 (EU)506409 (UK)506410 (US)506411 (AUS) 1)
DW Office 504300 (EU)504301 (UK)504302 (US)504303 (AUS) 1)
DW Pro 1 504304 (EU)504305 (UK)504306 (US)504307 (AUS) 1)
DW Pro 2 504308 (EU)504309 (UK)504310 (US)504311 (AUS) 1)
SD Office 506006 1)
SD Pro 1 506007 1)
SD Pro 2 506008 1)
MB Pro 1 UC 506042 x
MB Pro 2 UC 506045 x
Presence UC 504576 x
MB 660 UC 507092 x
Circle SC 230 504401 2)
Circle SC 260 504402 2)
Century SC 630 504556 2)
Century SC 660 504557 2)

1) Use CEHS DHSG cable (art. no 504105) to connect to phone
2) Use CLS 01 cable (art. no 500176) to connect to phone