Accessories for Cisco IP Phone 8841/8851 with MPP Firmware
Cisco IP Phone 8841/8851 Multiplatform Phones User Guide
56
Note 1
: If you connect your headset to the phone with the Y-cable (RJ-
9 connector and AUX connector), contact Cox Business to confirm the
Electronic HookSwitch Control is enabled.
Note 2
: When you use the Electronic Hookswitch (EHS):
•
The EHS connects to the Cisco IP Phone 8811, 8841,
and 8845 with the auxiliary port.
•
The EHS connects to the Cisco IP Phone 8851, 8861,
and 8865 with the auxiliary port, the USB port, or with
Bluetooth.
Electronic
Hookswitch
Supported
(See Note 1.)
Supported (See Note 2.)
Microphones: See
External Speakers
and Microphone.
External PC
Not supported
Supported
Speakers: See
External Speakers
and Microphone.
External PC
Not supported
Supported