Advanced Phone Features215Retrieving a Held CallIf there is a held call between phone A and phone C, you can retrieve a held call on either phoneA or phone B.To retrieve the held call on phone A:1. Press the line key with the slow-flashing green LED indicator, or the Resume soft keyon the phone A.The conversation between phone A and phone C is retrieved.To retrieve the held call on phone B:1. Press the line key with the slow-flashing red LED indicator on phone B.The conversation is established between phone B and phone C, phone A disconnects thecall.MessagesShort Message Service (SMS)You can send and receive text messages using the SIP-T54S media IP phone. New text messagescan be indicated both acoustically and visually. When receiving a new text message, the phonewill play a warning tone. The power indicator LED will slowly flash red, and the LCD screen willprompt “n New Text Message(s)” (“n” indicates the number of unread text messages. e.g., 1 NewText Message(s)) and an icon .Note When the phone receives a text message, the text message prompt window will pop up bydefault, if you want to disable the feature, contact your system administrator for moreinformation.
