Cisco DP-9800-KEM= Key Expansion Module for 9800 Series IP Phones

Expand your Cisco 9800 Series desk phone capabilities with the DP-9800-KEM Key Expansion Module. This sidecar adds 40 programmable line and feature keys across two pages, with a vibrant 5-inch backlit color LCD display — ideal for receptionists, administrative staff, and contact center agents managing high call volumes. Backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• 20 Physical Keys, 2 Pages: 40 total programmable line keys for speed dial, call monitoring, and line expansion
• 5-Inch Color LCD Display: 480 x 800 resolution with backlight for clear visibility in any lighting
• Tri-Color LED Indicators: Instant visual status for each line key
• USB-Powered: Connects and powers via integrated USB — no external power adapter needed for single KEM
• Carbon Black Finish: Professional design suited for enterprise environments
• Plug-and-Play: Quick installation with immediate functionality

Compatibility

• Cisco Desk Phone 9841 (DP-9841-K9)
• Cisco Desk Phone 9851 (DP-9851-K9) — supports 1 KEM
• Cisco Desk Phone 9861 (DP-9861-K9) — supports up to 3 KEMs
• Cisco Desk Phone 9871 (DP-9871-K9) — supports up to 3 KEMs

Note: When connecting more than one KEM via PoE, an external Cisco Power Adapter is required. Works with Cisco Unified Communications Manager (CUCM), Webex Calling, and BroadWorks platforms.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.