Enabling Accounting Function for Two-Stage Dialing Users 2415Enabling Authentication Function for Two-Stage Dialing Users 2415Enabling Authorization Function for Two-Stage Dialing Users 2416Configuring Method of Collecting Digits of Called Number 2417Configuring Number of Digits in Card Number/Password 2417Configuring Number of Redial Attempts 2418Enabling Language Selection Function 2419Displaying and Maintaining Voice RADIUS 2420Voice RADIUS Configuration Example 2420Card Number/Password Process Configuration 2420Troubleshooting Voice RADIUS 2423140 C ALL SERVICES C ONFIGURATIONIntroduction to Call Services 2425Call Waiting 2425Call Hold 2425Call Forwarding 2425Call Transfer 2426Call Backup 2426Hunt Group 2426Call Barring 2426Support for FEATURE Service of 3Com Voice System 2426Call Services Configuration Task List 2427Configuring Call Waiting 2427Configuration Prerequisites 2427Enabling/Disabling Call Waiting Using Keys 2427Configuring Call Waiting Using Command Lines 2428Configuration Example 2428Configuring Call Hold 2429Configuration Prerequisites 2429Configuring Call Hold Using Command Lines 2429Configuring Re_Invite Message Implementation Method 2429Configuration Example 2429Configuring Call Forwarding 2430Configuration Prerequisites 2430Enabling/Disabling Call Forwarding Using Keys 2430Configuring Call Forwarding Using Command Lines 2430Configuration Example 2432Configuring Call Transfer 2433Configuration Prerequisites 2433Configuring Call Transfer Using Command Lines 2433Configuration Example 2433Configuring Hunt Group 2433Configuration Prerequisites 2433Enabling Hunt Group 2434Configuring Hunt Group Priority Level 2434Configuration Example 2434Configuring Incoming Call Barring 2434Configuration Prerequisites 2435
