Cisco 8841 Manual

Cisco IP PhoneTypeAccessory
88658861885188458811 and 8841
SupportedSupportedSupportedSupportedSupportedStandard RJ9Cisco Headset 530
Series
SupportedSupportedSupportedNot supportedNot supportedUSB Adapter
Supported
SupportedSupportedSupportedSupportedStandard RJ9
and AUX
Cisco Headset 560
Series with Standard
Base
Cisco Headset 560
Series with Multibase
SupportedSupportedSupportedNot supportedNot supportedUSB
Not supported
Not supportedNot supportedNot supportedNot supportedBluetooth*Cisco Headset 730
SupportedSupportedSupportedNot supportedNot supportedUSB Adapter
SupportedSupportedSupportedNot supportedNot supportedUSB-C Cable
*—For the Bluetooth connection with Cisco IP Phone Multiplatform Phones, the limited call features (for example, answer or end
a call) are available. The call features will be fully supported in a future release. Currently, we recommend that you use the Cisco
Headset 730 by a USB adapter or a USB-C cable.
Third-Party Accessories
SupportedSupportedSupportedSupportedSupportedAnalog
Headsets: See Third
Party Headsets, on
page 8. This section
includes information
about each headset
type.
SupportedSupportedSupportedSupportedSupportedAnalog
Wideband
SupportedSupportedSupportedSupportedNot supportedBluetooth*
SupportedSupportedSupportedNot supportedNot supportedUSB
SupportedSupportedSupportedSupportedSupportedElectronic
Hookswitch
See Note 2.See Note 1.
SupportedSupportedNot supportedNot supportedNot supported
External PCMicrophones: See
External Speakers and
Microphone, on page
4.
SupportedSupportedNot supportedNot supportedNot supportedExternal PCSpeakers: See External
Speakers and
Microphone, on page
4.
Cisco IP Phone Accessories
2
Cisco IP Phone Accessories
Cisco IP Phone Accessories

Cisco 8841 Specifications

General

Resolution	800 x 480 pixels
Audio	Wideband audio
Bluetooth	No
Ethernet	10/100/1000 Mbps
PoE	IEEE 802.3af compliant
Connectivity	Ethernet
Buttons	4 programmable line keys
Speakerphone	Full-duplex speakerphone
Headset Jack	Yes, RJ9
Codecs	G.711, G.722, G.729a, iLBC
Power Options	PoE
Network Interfaces	Dual Gigabit Ethernet ports
Security	Secure boot, 802.1X authentication, secure credential storage
Dimensions	40 mm
Weight	2.5 lb (1.1 kg)