Cisco 8861 Administration Guide

CHAPTER 7
Cisco IP Phone Key Expansion Module
• Cisco IP Phone Key Expansion Module Setup Overview, on page 107
• Key Expansion Module Power Information, on page 109
• Connect a Key Expansion Module to a Cisco IP Phone, on page 110
• Connect Two or Three Key Expansion Modules to a Cisco IP Phone, on page 114
• Auto Detection of Key Expansion Modules, on page 117
• Configure the Key Expansion Module from the Phone Web Page, on page 118
• Access Key Expansion Module Setup, on page 118
• Allocate a Key Expansion Module Type, on page 119
• Allocate a Key Expansion Module Type with the Phone Menu, on page 119
• Reset the Single LCD Screen Key Expansion Module, on page 119
• Troubleshoot the Key Expansion Module, on page 120
• Key Expansion Module Does Not Go Through the Normal Start Up Process, on page 120
Cisco IP Phone Key Expansion Module Setup Overview
Figure 4: Key Expansion Module with Single LCD Screen
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
107

Cisco 8861 Specifications

General

Resolution	800 x 480 pixels
Audio	Wideband audio
Ethernet Ports	2 x 10/100/1000
Speakerphone	Full-duplex
Display	5-inch color display
Lines	5
PoE	Yes (802.3af)
Protocols	SIP, SDP, SRTP
Wi-Fi	802.11a/b/g/n/ac
Headset Jack	Yes
Codecs	G.711, G.722, G.729, iLBC
USB Port	2 x USB 2.0
USB Ports	2 x USB 2.0
Supported Languages	Multiple (English, French, Spanish, etc.)