Cisco CP-CKEM-C Unified IP Color Key Expansion Module

The Cisco CP-CKEM-C is a color key expansion module. It is designed to extend the functionality of Cisco Unified IP phones.

This module is compatible with Cisco IP Phone 9971, 9951, and 8961 models. It connects directly to the phone and provides additional programmable keys for enhanced call handling.

The CP-CKEM-C features 18 physical buttons with two page keys, allowing access to a total of 36 programmable keys. These keys can be configured as line keys, speed dials, or directory numbers.

It includes a 4.3-inch color LCD display. The display helps users easily identify assigned functions and monitor call status. Illuminated buttons provide visual indicators for active, ringing, or idle lines.

This module is ideal for administrative assistants, receptionists, and call-intensive environments. It improves productivity by enabling fast access to multiple lines and contacts.

The CP-CKEM-C can be deployed in scalable setups:

• Up to 3 modules on Cisco 9971
• Up to 2 modules on Cisco 9951
• Up to 1 module on Cisco 8961

It includes a footstand and connection hardware for easy installation and ergonomic alignment with the base phone.

⚠️ Note: This model is discontinued (EOL) but still widely available in refurbished and secondary markets.

Key Features:

• 18 programmable keys (up to 36 with paging)
• 4.3-inch color LCD display
• Illuminated buttons with call status indicators
• Compatible with Cisco 9971, 9951, 8961 IP phones
• Supports speed dial, line keys, and directory numbers
• Scalable with multiple module support
• Easy installation with included stand