EasyManuals Logo

Cisco 8851 Manual

Cisco 8851
48 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #8 background imageLoading...
Page #8 background image
DescriptionNameNumber
Toggle the microphone on and off. When Mute on the headset is enabled:
The Mute button on the phone lights up.
The Mute button on the headset base lights up. (For Multibase
only)
Mute button
2
Adjust the volume on your headset.
Volume button ( and )
3
Shows the headset status:
Blinking red—Incoming call.
Steady red—Active call.
Flashing white every 6 seconds—The headset is paired and idle.
Blinking white—Firmware upgrade is in process or the headset is
pairing with the base station.
LED4
Charge Cisco Headset 561 and 562
Use the headset base to charge the headset.
Procedure
Place the headset into the socket on the base.
The LEDs on the base station indicate the charging status. When the headset is fully charged, the five LEDs
on the base are steady white. If the LEDs don't light up, remove the headset from the base and try again.
Third Party Headsets
Cisco Systems performs internal testing of third-party headsets for use with Cisco IP Phones. But Cisco does
not certify or support products from headset or handset vendors.
Headsets connect to your phone using either the USB or the auxiliary port. Depending upon your headset
model, you have to adjust your phone's audio settings for the best audio experience, including the headset
sidetone setting.
If you have a third-party headset, and you apply a new sidetone setting, then wait one minute and reboot the
phone so the setting is stored in flash.
The phone reduces some background noise that a headset microphone detects. You can use a noise canceling
headset to further reduce the background noise and improve the overall audio quality.
If you are considering a third-party headset, we recommend the use of good quality external devices; for
example, headsets that are screened against unwanted radio frequency (RF) and audio frequency (AF) signals.
Cisco IP Phone Accessories
8
Cisco IP Phone Accessories
Charge Cisco Headset 561 and 562

Table of Contents

Other manuals for Cisco 8851

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Cisco 8851 and is the answer not in the manual?

Cisco 8851 Specifications

General IconGeneral
Resolution800 x 480 pixels
Network InterfacesDual Gigabit Ethernet ports
Headset PortYes
AudioWideband audio
Ethernet10/100/1000 Mbps
USBYes, USB 2.0
PowerIEEE 802.3af/at Power over Ethernet (PoE)
ProtocolsSIP
PoEYes
Codec SupportG.711, G.722, G.729, iLBC
Headset ConnectorRJ9
LinesUp to 5 lines
Dimensions229 x 256 x 41 mm (excluding foot stand)
Weight1.2 kg

Related product manuals