The optional Cisco IP Phone 8851 & 8861 Key Expansion Module delivers affordable and scalable expansion of programmable line and feature key appearances on Cisco IP Phone 8851 and 8861 endpoints. The key expansion module was designed for receptionists, administrative staff, managers, and executives, this module simplifies communications with single-button access to the people and features your staff use most.

Key features

Session Line Mode (SLM) user experience for easy transition from 8900/9900 Series IP Phones
14 physical, programmable LED line and feature keys per module
Second-page key provides 14 additional line and feature keys per module using software
Up to 84 programmable line/feature keys in 3-module configuration
Graphical, backlit, high-resolution color display makes viewing easy

Further information
Datasheet

Technical details

System requirements

Cisco IP Phone 8800 firmware: 12.0.1.11 and later
Call-control compatibility: Cisco Unified Communications Manager Version 10.5(2) and later
Cisco Unified Survivable Remote Site Telephony (SRST) 11.0 (with Cisco IOS® Software Release 15.3(3)M) and later

Size (H x W x D): 229 mm x 113 mm x 40 mm (9.015 in x 4.45 in x 1.58 in)

Weight: 448 g (1 lb)

User interface

The 3.5-inch graphical (TFT) color displays provides 16-bit color depth and 320 x 480 effective pixel resolution, with backlight.
The display also supports localization requiring double-byte Unicode encoding for fonts.
The module has 14 physical buttons (28 using page keys).

Power: When Cisco IP Phone 8851, 8851NR, and 8861 models are in power-saving sleep or inactivity mode, the Cisco IP Phone 8800 KEM is also in sleep or inactivity mode. Pressing any button on the key expansion module causes the display to awaken. The system administrator configures the inactivity period.

Cisco 8851 & 8861 Key Expansion Module

Meet your business needs without going overbudget.

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Technical details