Which Cisco IP phones are compatible with this KEM?

It is compatible with Cisco 9851, 9861, and 9871 IP phones. Note that the 9851 supports up to 1 KEM, while the 9861 and 9871 support up to 3 KEMs.

Does this module require an external power adapter?

No, it is USB-powered and does not require an external power supply. However, if more than one KEM is added to a 9861 or 9871, an external Cisco Power Adapter 3 is required.

What is the display specification of this Key Expansion Module?

It features a 5-inch color backlit LCD display with a resolution of 480 x 800 pixels.

How many programmable keys does this device have?

It has 20 physical keys that can toggle between two pages, supporting up to 40 functions. Buttons can be configured as line keys, speed-dials, or other features.

What shipping carriers do you use?

We use several different shippers depending on the size and weight of the items. Most products ship via FedEx, DHL, or UPS.

Is this product customizable?

No, this product is listed as Non-Customized. It is a standard hardware accessory kit designed for specific Cisco models.

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Flexible Payment Options:: Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones

Shenzhen Yibote Information Technology Co.,Ltd

7 yrs

5.0 (1 Review)

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Product Highlights

Large 5-inch LCD Display: Features a 5-inch color backlit LCD with 480x800 resolution for clear visibility.
40 Programmable Keys: Includes 20 physical keys supporting up to 40 functions with tri-color LED indicators.
USB Powered Convenience: Operates via USB connection without requiring an external power supply unit.
Broad Compatibility: Compatible with Cisco 9851, 9861, and 9871 IP phones for seamless integration.
Flexible Button Config: Buttons can be configured as line keys, speed-dial buttons, or other features.
Compact Design: Dimensions are 8.9x5x1.9 inches, weighing only 0.71 kg for easy desk mounting.
One-Year Warranty: Comes with a free one-year warranty on new hardware purchases for peace of mind.
Fast Shipping: In-stock items are shipped within 1-3 working days via FedEx, DHL, or UPS.

Product Attributes

Customization: Available
Type: Key Phone
Function: Wireless Phone, Common Key Phone, Caller Number Presentation Phone, VoIP Phone
Model NO.: DP-9800-KEM=
Display: With Display
Touch Screen: Without Touch Screen
Dial: DTMF
Voice Mail: Not Support Voice Mail
Answering Machine Record Audio Format: WAV
Customized: Non-Customized
Brand: IMPORTGM
Model: CP-8800-A-KEM=
Condition: new
Product Type: Hardware accessory kit (replacement parts bundle)
Core Function: Provides essential spare components for CP-8800 se
Typical Contents: Includes cables, mounting brackets, screws, power
Compatibility: Designed for Cisco CP-8800 series devices (e.g., C
Material: Industrial-grade plastics, metal alloys (varies by
Certifications: RoHS, REACH compliant; follows Cisco OEM standards
Usage Scope: Maintenance, repair, or device expansion; not a st
Transport Package: Original
Specification: 22*15*5
Trademark: CISC0
Origin: China
Production Capacity: 1000
Package Size: 25.00cm * 15.00cm * 5.00cm
Package Gross Weight: 1.200kg

Shipping

Shipping Cost:: Contact the supplier about freight and estimated delivery time.

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Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
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Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
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Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones

Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones pictures & photos — Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones

Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones
Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones
Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones
Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones
Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones
Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones
Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones

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Product Description

Cisco 9800 KEM Features

5 inch color backlit LCD display (480 x 800 pixels)
20 programmable line keys with tri-color LED indicators
Supports up to 40 lines (2 pages of 20)
Buttons can be configured as line keys, speed-dial buttons, or other supported phone feature buttons

Compatibility

Compatible with Cisco 9851, 9861, and 9871 IP phones
Cisco 9851 supports up to 1 KEM
Cisco 9861 and 9871 support up to 3 KEMs
When more than one KEM is added to a Cisco 9861 or 9871, an external Cisco Power Adapter 3 is required

Includes

Cisco 9800 Key Expansion Module
Desk stand
Fastening screw

Product Specifications

pecifications:

Product Code: DP-9800-KEM
Display: 5-inch color LCD, 480 × 800 resolution, backlit
Total Keys: 20 physical keys (2-page toggle for 40 functions)
Connection Type: USB (4-pin USB Type-A male and female)
Power Source: USB-powered (no external power supply required)
Dimensions: 8.9 × 5 × 1.9 in (H × W × D)
Weight: 17.04 oz (0.71 kg)
Color: Carbon Black
Compatibility: Cisco IP Phone 9800 Series (DP-9841, DP-9851, DP-9861, DP-9871)

About US

SHENZHNE YIBOTE INFORMATION TECHNOLOGY CO.,LTD - Your Trusted Partner in Network Communications

Established in 2017 and headquartered in Shenzhen, HELPYOU GROUP CO., LTD. is a dedicated provider in the IT services market, specializing in the R&D, design, sales, and distribution of core network communications equipment and general accessories.

As distributors and resellers for leading global brands, we offer a comprehensive portfolio including:

Networking Routers & Switches

Firewalls & Security Appliances

Servers & Storage Solutions

IP Phones & Video Conferencing Systems

Wireless Access Points (APs)

Power Distribution Units (PDUs)

Modules & Associated Components

Our Commitment to Excellence:

Leveraging our experienced and skilled team in Shenzhen (with its excellent transportation links), we deliver high-quality products, effective solutions, and responsive service. We pride ourselves on:

Stable Supply & Reliable Delivery: Consistent product availability and dependable shipping.

Competitive Pricing: Cost-effective solutions without compromising quality.

Timely Support: Proactive assistance from order to post-sale.

Custom Solutions: Welcoming OEM and ODM project collaborations.

Global Reach:
Our products and solutions serve customers worldwide, with significant exports to the Middle East, Africa, the Americas, Europe, and Asia.

Partner With Us:

Whether sourcing from our extensive inventory or seeking engineering support for your project bid, our dedicated business team is ready to assist. Our service commitment begins the moment we receive your order, extending far beyond the invoice.

We warmly welcome customer visits and business negotiations. Let's collaborate for mutual success and growth.

Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones

Why Global Customers Choose Us

Complete IT Solutions

One-Stop Technology Partner

Providing a complete portfolio covering enterprise networking, AI computing, data center infrastructure, unified communications, and smart office solutions.

Reliable Supply Chain

Stable Source, Trusted Products

Strong supply chain capabilities ensure genuine products, competitive pricing, stable availability, and reliable project support.

Technical Expertise

Beyond Hardware Supply

Professional support including product selection, solution consulting, network planning, system integration, and technical assistance.

10+ Years Global Export Experience

Serving Customers Worldwide

More than a decade of international trade experience enables smooth communication, efficient order management, export support, and global delivery coordination.
Cisco DP-9800-KEM-WMK Wall Mount Kit for IP Phones

Q1:Who we are?

We specialized in IT products and Solutions for more than 16 years in China.

Q2: What are your main products?

Our main supply network routers, network switches,network firewalls,Wireless access point,network firewall,Unified communications,Networking accessories,Servers,Storages,Optical Access network,Video Surveillance ,Consumer and office equipment.

Q3:Does your company sell used IT hardware ?

We carry both new and used hardware from various manufacturers . we agent of many famous brand ,Additionally,We get all of our used equipment from working environments. Most of our inventory comes from companies and organizations that are liquidating their assets either because of a bankruptcy, downsizing or perhaps they are upgrading.

Q4: How can I order from your company?

You can easily place orders.We accept your orders by phone, email, WhatsApp and WeChat .

Q5: How soon will my order be shipped?

1-3 working days for in-stock items and ex-stock items will be 4-6 weeks.

Q6: What shipping carriers does your company use, and how may I contact them?

Our company uses several different shippers depending on the size and weights of the items. Most products ship via FedEx ,DHL or UPS . Please visit the shippers' websites for additional contact information.

Q7: What type of warranty that your company provide?

Buy with confidence! We place our faith in our quality, so much that we offer a FREE one-year warranty on new hardware purchases.Warranties can also be extended for two or three years for an additional fee. And offer 90days warranty on used hardware purchase.

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR252992". Items marked "" are certified.

Shenzhen Yibote Information Technology Co.,Ltd

Company Profile

SHENZHEN YIBOTE INFORMATION TECHNOLOGY Co., Ltd is a professional global IT infrastructure supplier and technology solutions provider specializing in enterprise networking, data center infrastructure, AI computing systems, unified communications, and smart office solutions.
With years of experience in the ICT industry, we serve a wide range of customers including government organizations, enterprises, educational institutions, healthcare providers, system integrators, engineering contractors, cloud service companies, and data center operators. Our mission is to help organizations build secure, efficient, scalable, and future-ready digital infrastructures through high-quality products, professional services, and complete technology solutions.
Enterprise Networking Solutions

Enterprise routers and core switches
Managed and unmanaged Ethernet switches
Industrial switches
Wireless access points (WiFi solutions)
WLAN controllers
Firewalls and network security devices
Optical transceivers and network accessories
Structured cabling solutions

Our networking solutions support various applications such as enterprise office networks, industrial networks, campus networks, government projects, smart buildings, and multi-site branch connectivity.
Servers, Storage & AI Computing Infrastructure

Enterprise servers
Storage systems and disk arrays
Backup solutions
Hyper-converged infrastructure (HCI)
AI training servers
AI inference servers
GPU computing platforms
Data center solutions

We support AI companies, cloud service providers, research institutions, IDC operators, and enterprises requiring high-performance computing, large-scale data processing, and reliable IT infrastructure.
Video Conferencing & Unified Communication Solutions

Video conferencing systems
Conference cameras
Speakerphones and microphones
Professional audio systems
Recording solutions
Remote collaboration platforms

Our solutions enable efficient communication for corporate meetings, hybrid workplaces, online training, government conferences, and global business collaboration.
Smart Office & Interactive Display Solutions

Interactive flat panels
Smart whiteboards
Digital signage displays
Educational interactive displays
Meeting room collaboration systems

These solutions are widely used in enterprises, schools, training centers, exhibition halls, government facilities, and modern smart offices.
Trusted Global IT Hardware Partner
YIBOTE works with many internationally recognized technology brands and provides customers with reliable sourcing channels, competitive pricing, and professional technical support.
Our advantages include:
One-Stop IT Procurement
From networking equipment and servers to AI computing, communication systems, and smart office products, customers can complete their IT procurement through one trusted supplier.
Reliable Supply Chain & Genuine Products
Based in Shenzhen, we maintain strong relationships with professional supply channels and provide brand-new, authentic products with quality assurance and warranty support.
Professional Technical Support
Our experienced team provides product consultation, solution design, equipment selection, network planning, system deployment, and after-sales service.
Flexible Cooperation Models
We support project procurement, wholesale supply, system integration partnerships, channel distribution, and customized IT solutions for different business requirements.
Industries We Serve
Our solutions are widely applied in:

Government and public sector projects
Enterprise IT infrastructure upgrades
Manufacturing and industrial networks
Schools and universities
Healthcare information systems
AI computing and data centers
Cloud computing environments
Industrial parks and smart building

YIBOTE-Connecting Technology, Empowering Business, Building the Digital Future.

About Our Factory & Business Background

Business Type: Trading Company
Address: B617, Bantian International Center, Bantian Street, Longgang District, Shenzhen, Guangdong, China
Plant Area: 300 square meters
Number of Employees: 6
Registered Capital: 5,000,000 RMB
Terms of Payment: T/T, D/P, LC, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays
Nearest Port: Shenzhen Port; Hong Kong Port; Guangzhou Port
Minimum Order Quantity: 1 PCS
Supply Chain Partners: 25

Our Production Capability & Technical Expertise

Main Products: IT Networking Equipment, Optical Fiber Communication, Network Router, Network Switch, Wireless Access Point, VOIP Phone, Smart Meeting Tablet
QA/QC inspectors: 1 people
Inspection Type for Finished Products: Random inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Finished product checked by packing staff
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 1 people
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2017-05-22
Export Year: 8 years
Main Markets: North America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
Repeat Buyers Choice: 80%~100%
Number of Foreign Trading Staff: 2
Overseas Agent/Branch: No
New Products Launched in Last year: No

FAQ

Which Cisco IP phones are compatible with this KEM?: It is compatible with Cisco 9851, 9861, and 9871 IP phones. Note that the 9851 supports up to 1 KEM, while the 9861 and 9871 support up to 3 KEMs.
Does this module require an external power adapter?: No, it is USB-powered and does not require an external power supply. However, if more than one KEM is added to a 9861 or 9871, an external Cisco Power Adapter 3 is required.
What is the display specification of this Key Expansion Module?: It features a 5-inch color backlit LCD display with a resolution of 480 x 800 pixels.
How many programmable keys does this device have?: It has 20 physical keys that can toggle between two pages, supporting up to 40 functions. Buttons can be configured as line keys, speed-dials, or other features.
What warranty is provided for this new hardware?: We offer a FREE one-year warranty on new hardware purchases. Warranties can also be extended for two or three years for an additional fee.
How soon will my order be shipped?: In-stock items are shipped within 1-3 working days. Ex-stock items will take 4-6 weeks.
What shipping carriers do you use?: We use several different shippers depending on the size and weight of the items. Most products ship via FedEx, DHL, or UPS.
Is this product customizable?: No, this product is listed as Non-Customized. It is a standard hardware accessory kit designed for specific Cisco models.