Assessments - 4, GPA: 4.5 ( )

Fabricante : AT&T Arquivo Tamanho: 4.74 mb Arquivo Nome : 2757_manual.pdf Língua de Ensino:

After the 2757 reboots, it will be ready with the new network settings. 26 2.7 Accepting and Making Phone Calls After completing the network and SIP settings, you can use the 2757 to make and accept phone calls. 2.7.1 Accepting phone calls Before you can receive phone calls, your phone must be registered to a SIP server. You will see the message below on the LCD screen when the phone is registered. If the phone is not registered to a SIP server, you will see ‘Initializing SIP …’ displayed on LCD screen. If you see this message, please check your network cables and settings again. 27 The phone will ring when a call is received. The line selector button beside the LCD will also flash. If your service provider supports Caller ID, the phone number of the calling party will be displayed on the LCD screen. To answer the call, pick up the handset, press ‘Speaker’, or press ‘Answer’.. During the call, a timer will be displayed on the LCD screen. It will start from 00:00:00 and will show the total time elapsed during the call. 2.7.2 In-Call Options Several options are available on the soft keys below the LCD screen. They are described below. 2.7.2.1 Transfer -Trfr Transfer current call to another phone – Ask the remote party to remain online (do not hang up the phone). Press ‘Trfr’, and you will see the following message displayed on the LCD screen. 28 The call is now on hold. You will hear dial tone again. The remote party will hear music if the phone or server is configured to deliver it. There are two types of call transfer – Attended and Blind. In an Attended transfer the party initiating the transfer remains connected until the transfer is completed. In a Blind transfer the part initiating the transfer begins the transfer and then drops off. The transfer is then completed. 2.7.2.1.1 Attended Transfer To use attended call transfer, dial another phone number, and you will see the following message on the LCD screen: Once the connection is made, you will see the following message. Once the remote party has agreed to the transfer, press ‘Trfr’, and the transfer will be completed. If the transfer fails for some reason, press ‘Back’ to resume the original call. The original party will come back as an incoming call. Press ‘Answer’ to resume the call. 29 2.7.2.1.2 Blind Transfer To perform a blind transfer, dial the asterisk key ‘ * ’ after dialing the phone number for the transfer. You will see the following message displayed on the LCD screen: At this point, the call will be transferred. If a blind transfer fails, the call cannot be retrieved. 2.7.2.2 3-way To create a 3-way conference, ask the remote party to remain online. Press ‘3-way’. You will hear dial tone in the handset, and see the following message on the LCD screen. Now dial the phone number of the third party. You will see the following message displayed on the LCD screen. You may return to the original call by pressing ‘Back’ before you have finished dialing. 30 Before the third party answers, you may drop the call by pressing ‘End’. The original party will then return as a new call. Press ‘Answer’ to return to the conversation. After the connection is made, you will see the following message displayed on LCD screen. If the third party refuses the conference call and hangs up, the second party will return as a new call. Press ‘Answer’ to resume this call. This will also happen if you dial an invalid number for the third party. If the third party agrees to the conference, press ‘3-way’. You will see the following message displayed on the LCD screen, and the 3-way conference will be established. Either the second or third party may drop off the conference at any time and the call between the originator and the other party will continue. However, if the originator drops the call, all parties will be disconnected. 31 2.7.2.3 Line 2 Pressing this key places the distant party on hold and provides a new dial tone. A new call can then be placed. You can toggle between these calls with the ‘Switch’ button. A second SIP registration is not required for this function. The 2757 can support up to two simultaneous calls (one active and one on hold). 2.7.2.4 Hold Pressing this key will place your remote party on hold so that they cannot hear anything. To resume the call, press ‘Back’. 2.7.3 Making phone calls If you have registered multiple SIP phone numbers, select one by pressing the a line key. Lift the handset, and dial the phone number. Normally, the phone will wait 5 seconds before transmitting the digits. If you wish to dial immediately, press the ‘#’ key after dialing. If you dialed the wrong number, or the remote party is not available, you will see the message shown below. After the call is ended, hang up the phone or press the Speaker button. 32 2.8 Caller ID on Call Waiting The 2757 supports Caller ID on Call Waiting. With this service, the 2757 will notify you if you receive a second call while you are on the phone. It will also display the number of the s...

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