Yealink SIP-T54S Administrator's Manual page 196

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
Hotline

Off Hook Hot Line Dialing

Off Hook Contact Dialing

Directory List

Search Source List In Dialing

Call Log

Call List Show Number

Missed Call Log

Local Directory

Live Dialpad

Speed Dial

Call Waiting

Auto Redial

Auto Answer

IP Direct Auto Answer

Allow IP Call

Accept SIP Trust Server Only

Call Completion

Anonymous Call

Anonymous Call Rejection

Do Not Disturb (DND)

Busy Tone Delay

Return Code When Refuse

Early Media

180 Ring Workaround

Use Outbound Proxy in Dialog

SIP Session Timer

Session Timer

Call Hold

Call Forward

Call Transfer

Local Conference

Network Conference

Transfer on Conference Hang Up
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