- Product Overview
-
Overview (CP-8831-K9=)
CP-8831-K9= is the Cisco Unified IP Conference Phone 8831 base and control panel for North America. It offers scalable solution to meet the challenges in various rooms by using extension wired or wireless microphones with daisy-chain configuration of two units. The ergonomic design of CP-8831-K9 offers acoustically pleasing, attached control panel makes display easily viewed with no need to move the unit. With supporting of CUCM and business edition systems, the phone offers more productive and more security during communication across the network.
Quick Specs
Figure 1 shows the appearance of the CP-8831-K9 base unit and control panel.
Table 1 shows the Quick Spec.
Product Code
CP-8831-K9=
Display
3.5’’ - 396 x 162 pixel-based anti-glare graphical monochrome display with white backlight
Ethernet Switch
10/100
Programmable Line Keys
4
Number of Line Keys
1
Full Duplex Speakerphone
Yes
Wideband Audio
Yes
PoE Classification
Class 3
Hands Free
Yes Speakerphone
Third-party Call Control
Yes
Bluetooth / DECT
DECT (mics)
Power
IEEE 802.3af line power, CP-PWR-CUBE-3
Dimensions (H x W x D)
Base: 15.05 x 26.35 x 5.08 cm
Control panel: 14.61 x 12.7 x 2.54 cm
Product Details
Figure 2 shows the front panel the CP-8831-K9 Display Control Unit.
Note:
①
Phone screen
⑤
Keypad
②
Four programmable keys.
⑥
Mute button
③
Navigation bar with Select key
⑦
Volume rocker
④
Call button
Figure 3 shows the CP-8831-K9 Sound Base.
Note:
①
LED indicator
③
LED indicator
②
LED indicator
④
Mute button
Figure 4 shows the CP-8831-K9 Sound Base back panel.
The Sound Base contains the network and power connection for the phone.
Note:
①
Network port
④
Wired microphone ports
②
Wall power
⑤
Linked Mode daisy chain port
③
Mini USB port
Figure 5 shows the CP-8831-K9= with extension microphones. These extra microphones should purchase separately.
CP-8831-K9 has ability to grow to fit a variety of room needs
· Small Office (base unit)
· Standard Conference Room (base unit and 2 wired or wireless extension microphones)
· Boardroom (daisy chaining two base units)
· Large Boardroom (daisy chaining two base units and 2 wired or wireless extension microphones)
Compare to Similar Items
Table 2 shows the comparison of Cisco IP Phone 8811, 8831, 8841 and 8851.
Model
CP-8831-K9
Ethernet Switch
10/100/1000
10/100
10/100/1000
10/100/1000
Programmable Line Keys
4
4
4
4
Number of Line Keys
5
1
5
5
Full Duplex Speakerphone
Yes
Yes
Yes
Yes
Wideband Audio
Yes
Yes
Yes
Yes
PoE Classification
Class 2
Class 3
Class 2
Class 3
Bluetooth / DECT
No
DECT (mics)
No
Bluetooth
Third-party Call Control
Yes
Yes
Yes
Yes
Replaceable Bezel
Yes (Black, Silver)
No
Yes (Black, Silver)
Yes (Black, Silver)
Wall Mountable
Yes
No
Yes
Yes
Get more information
Do you have any question about the CP-8831-K9?
Contact us now via Live Chat or cisco@router-switch.com.
- Specification
-
Specification (CP-8831-K9=)
CP-8831-K9= Specification
Signaling protocol support
Session Initiation Protocol (SIP)
Codec support
G.711, G.729 (a and ab), G.722, and Internet Low Bitrate Codec (iLBC)
Calling feature support
- + Dialing (E.164)
- Adjustable ringing and volume levels
- Adjustable display brightness
- Application launch pad
- Auto-answer
- Auto-detection of headset
- Barge
- Call forward
- Call history lists
- Call timer
- Call waiting
- Caller ID
- Corporate directory
- Conference
- Direct transfer
- Fast-dial service
- Hold
- Immediate divert
- Join
- Message-waiting indicator
- Music on hold
- Mute
- Network profiles (automatic)
- On- and off-network distinctive ringing
- Personal directory
- Predialing before sending
- Privacy
- Ring tone per line appearance
- Shared line
- Survivable Remote Site Telephony (SRST)
- Time and date display
- Transfer
- Voicemail
Directories
The Cisco Unified IP Conference Phone 8831 identifies incoming messages and categorizes them for users on the screen. This feature allows you to quickly and effectively return calls using direct dial-back capability. The corporate directory integrates with the Lightweight Directory Access Protocol Version 3 (LDAPv3) standard directory.
Apps
The Apps soft key allows you to enter the Applications menu, where you are able to adjust display contrast, select background images (if available), and select from a large number of unique ringer sounds through the User Preference menu. Network configuration preferences also can be set up (usually by the system administrator). Configuration can be either automatically or manually set up for Dynamic Host Control Protocol (DHCP), Trivial File Transfer Protocol (TFTP), Cisco Unified Communications Manager, and backup Cisco Unified Communications Manager instances.
Help
The online Help feature gives you information about the phone keys, buttons, and features. The pixel display allows for more flexible feature navigation and significantly expands the information viewed when using features such as Services, Information, Messages, and Directory. For example, the Directory button can show local and server-based directory information.
Hold, Mute, and Redial keys
The Mute key is a fixed key. When it is active, the LED flashes on the Cisco Unified IP Conference Phone 8831 as well as on the optional wired and wireless microphone kits. Hold and Redial are provided as soft keys associated with the screen, and are always at the same position for easy access.
Wired control panel
The panel allows easy control of the unit and viewing of the display without having to move the entire unit.
Display
The conference station has a large high-resolution, graphical 3.5-inch backlit display (396 x 162 pixels).
Speakerphone
The Cisco Unified IP Conference Phone 8831 offers full-duplex high-quality wideband speakerphone technology. Included are Automatic Gain Control, comfort-noise generation, silence suppression and voice activity detection, Echo Suppression, and dynamic noise reduction, which reduces noise by up to 9 dB from constant noise sources such as fans or heating, ventilation, and air conditioning (HVAC) systems.
A two-way high-fidelity loudspeaker system provides superior speech clarity versus traditional conferencing systems.
Volume control
The convenient Volume Control buttons on Cisco Unified IP Conference Phone 8831 provide for easy, decibel-level adjustments for the speakerphone and ringer.
Quality-of-service (QoS) options
The Cisco Unified IP Conference Phone supports DHCP and 802.1Q/p standards. The conference station can also be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the Admin VLAN ID.
Multiple ring tones
User-adjustable ring tones are available.
Security
The Cisco Unified IP Conference Phone 8831 supports device authentication through 802.1.x supplicant (TLS) and SRTP.
Language support
Arabic (Arabic Area)
Bulgarian (Bulgaria)
Catalan (Spain)
Chinese (China)
Chinese (Hong Kong)
Chinese (Taiwan)
Croatian (Croatia)
Czech (Czech Republic)
Danish (Denmark)
Dutch (Netherlands)
English (United Kingdom)
Estonian (Estonia)
French (France)
Finnish (Finland)
German (Germany)
Greek (Greece)
Hebrew (Israel)
Hungarian (Hungary)
Italian (Italy)
Japanese (Japan)
Latvian (Latvia)
Lithuanian (Lithuania)
Korean (Korea Republic)
Norwegian (Norway)
Polish (Poland)
Portuguese (Portugal)
Portuguese (Brazil)
Romanian (Romania)
Russian (Russian Federation)
Spanish (Columbia)
Spanish (Spain)
Slovak (Slovakia)
Swedish (Sweden)
Serbian (Republic of Serbia)
Serbian (Republic of Montenegro)
Slovenian (Slovenia)
Thai (Thailand)
Turkish (Turkey)
Configuration options
You can configure IP address assignment statically or through the DHCP client.
- Shipping Payment
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Delivery
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
Delivery Options Estimated Delivery Time 
DHL2-4 business days 
Fedex2-4 business days 
Hong Kong EMS5-10 business days 
Hong Kong Air Parcel10-20 business days 
By Sea10-20 business days Notice:
Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:
Deliver to port:
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responsibility of the buyer. Router-switch will recommend trustworthy local freight forwarders to you.Router-switch.com can facilitate the progress under buyer's permission and at buyer's expense.Deliver to door:
Router-switch.com will quote all destination charge prior once we have confirmed order.
Router-switch.com is responsible for transporting goods to door after you have made the payment.Payment Methods
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-
Warranty
100% Low Price Guarantee:
Router-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance:
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed" or "Used / Refurbished".
Used & refurbished items are fully tested with good conditions by Cisco-certified Engineers.Free CCIE Technical Support:
Our FREE Cisco CCIE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee:
You can contact our customer service team to exchange or return any product that you bought from us.
Flexible Secure Payment & Shipment:
Verified authorization: Mcafee Secure, VeriSign Secured
Return Material Authorization (RMA) Process
Standard Hardware Warranty Policy:
Original new sealed Cisco product: 1 Year
Used Cisco product: 3 MonthThe Support Contacts:
If your Cisco products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
- Reviews
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Customer Reviews 10 item(s)
- Christmas gift
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Thanks seller for free gift as Christmas gift, It is a good pleasur for receiving it.
- Successful clearance
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For professional clearance, I think Fedex is successful. I don??t need provide some files, which makes me tired.
- Excellent quality
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Very fast shipping, item in excellent quality,SURE will recommend seller.
- Professional suggest
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I want buy ip phone but don??t know how to choose, seller give me many professional suggest.
- license support
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need big Qty, need to get license to support these IP phones, can source the license from router-switch too
- right recommend
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intend to get 7937G, Susan told me it already end-of-sale, take this replacement one, great
- wonderful helper
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router-switch is not just a seller, also a helper, suggest me configure with CP-PWR-CUBE-3=, I really do not know this before
- technical suggestion
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I have PoE switch, so no need to buy power, even so, Yolanda also kindly mention it
- flexible CP-8831-K9
-
360-Degree Hands-Free Communications. Flexible.
- 8831 IP Phone
-
The CP-8831-K9 Display Control Unit looks like a small calculator. Interesting…
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