Ultra-elegant Gigabit IP Phone SIP-T48S Quick Start Guide (V81.1) www.yealink.
Packaging Contents The following items are included in your package. If you find anything missing, contact your system administrator. Handset Cord Ethernet Cable Stand Quick Start Guide Power Adapter （Optional） Wall Mount Bracket （Optional） T48S IP Phone Handset Note: We recommend that you use the accessories provided or approved by Yealink. The use of unapproved third-party accessories may result in reduced performance. Assembling the Phone 1.
. Connect the USB flash driver, as shown below: Note: The USB port can also be used to connect the Bluetooth USB dongle BT40 or Wi-Fi USB dongle WF40. The Bluetooth USB dongle BT40 or Wi-Fi USB dongle WF40 should be purchased separately. For more information on how to use the BT40 and WF40, refer to Yealink Bluetooth USB Dongle BT40 User Guide and Yealink WiFi USB Dongle WF40 User Guide. 4. Connect the network and power, as shown below: You have two option for network and power connections.
Configuring Your Phone Configuring via web user interface Accessing the web user interface: 1. Press the OK key when the phone is idle to obtain the IP address of the phone. 2. Open a web browser on your computer, enter the IP address into the address bar (e.g., "http://192.168.0.10" or "192.168.0.10") and then press the Enter. 3. Enter the user name (default: admin) and password (default: admin) in the login page and click Confirm.
Using Your Phone Navigating the Touch Screen To enter the main menu, tap . To return to the idle screen, tap . To go back to the previous menu, tap . To select a soft key, tap the soft key. To select an item, tap the item. To turn pages, tap or on the touch screen. To scroll through values in a pull-down list, press or . Entering and Updating Data To enter data: Tap the field you want to edit. 1. 2. 3. 4. Tap the IME soft key to switch input modes. Enter data using the keypad.
Using the speakerphone: Press or tap the EndCall soft key. Using the headset: Tap the EndCall soft key. Redial Press to enter the Placed Calls list, and then tap the desired entry. Press twice when the phone is idle to dial out the last dialed number. Call Mute and Un-mute Press to mute the microphone during a call. Press again to un-mute the call. Call Hold and Resume To place a call on hold: Press or tap the Hold soft key during an active call.
Call Conference 1. Tap the Conference soft key during an active call. The call is placed on hold. 2. Enter the number of the second party, and then tap Conference. 3. Tap the Conference soft key again when the second party answers. All parties are now joined in the conference. 4. Tap the EndCall soft key to disconnect all parties. Note: You can split the conference call into two individual calls by tapping the Split soft key.
About us Founded in 2001, Yealink, a leading provider of VoIP Phone and IP communication solutions, has been focusing on VoIP products characterized by reliable quality, easy deployment and affordable price for more than a decade. Today, customers from over 140 countries rely on Yealink as the backbone of global collaboration to extend the value of network communications.
Federal Communication Commission Interference Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
