Table of Contents

 

Additional Features

152

Star Codes

152

Suppress DTMF Playback

152

Display DTMF Digits

154

Enable/Disable Call Waiting

155

Play Call Waiting Tone

157

Stuttered Dial Tone

158

XML Beep Support

159

Status Scroll Delay

160

Incoming Call Interrupts Dialing

161

Goodbye Key Cancels Incoming Calls

163

UPnP Mapping Lines (for remote phones)

165

Message Waiting Indicator

167

Incoming Intercom Call Features

168

Using Redial Key for “Last Number Redial”

170

Available Features Enabled by Administrators

171

Outgoing Intercom Calls

171

Missed Call Summary Subscription

171

Customizable Callers List Key and Services Key

172

Autodial (Hotline and Warmline)

172

Centralized Conferencing

172

Answer and Ignore Softkeys for XML Applications

173

XML Softkey for Special Characters in XML Applications

173

“Hold” Feature Enhancement (for Broadsoft Servers)

173

Model 536M and 560M Expansion Modules

174

Using the Expansion Modules

175

Troubleshooting Solutions

178

Limited Warranty

185

Appendix A - Time Zone Codes

A-1

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Aastra Telecom 55i IP Phone manual Additional Features 152, Vii