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Connect the Ethernet cable between the Internet port on the phone and an available port on

the in-line power router or switch.

NOTE: 

 If you are using Power over Ethernet (PoE), you don't need to connect the AC adapter.

Make sure that the Ethernet cable and router or switch is Power over Ethernet (PoE) compliant.

Find the phone IP address

Find out your Yealink phone IP Address.

Press the Menu keysoft.

Press the Enter keysoft to enter 1. Status.

The IP address will be displayed on the top of the display.

Reset to Factory Settings

This step is not required for brand new out-of-the-box phones, however, if the phone has been
already used then it is a must.

Open a new browser window and enter your phone's IP address in order to access the phone's

web administration interface login screen. Example: http://192.168.1.22.

Log in to the phone's web administration interface with your username and password. Please

note that the factory default login details are as follows: username is admin and password is
admin.

Click the Upgrade tab.

Click the Reset button in order to reset the phone to factory settings. A phone will reset to the

factory settings and reboot.

Wait some time for a device to reboot.

NOTE: 

 Do not unplug or remove power from the phone while it is updating firmware and

configuration..

Registering Phone

This section describes how to identify the Yealink phone model, requirements that must be met,
and how to register a phone using Manual configuration or Auto provisioning.

The following topics are covered:

Manual Configuration

Auto Provisioning

Manual Configuration

This section describes how to set UAD settings, create the PBXware Extension, and register the
phone.

The following topics are covered:

Summary of Contents for SIP-T48U

Page 1: ...one Model 3 2 Phone Firmware 3 3 DHCP Server 3 4 PBXware Version 4 Installation 4 1 Power Adapter 4 2 Power over Ethernet PoE 4 3 Find the phone IP address 4 4 Reset to Factory Settings 5 Registering...

Page 2: ...el information that you should check Although various phone models can have exactly the same requirements and installation procedures phone models can also have significantly different requirements an...

Page 3: ...es how to install and connect the phone to the electrical power and data network as well as how to apply factory settings The following topics are covered Power Adapter Power over Ethernet PoE Factory...

Page 4: ...istration interface login screen Example http 192 168 1 22 Log in to the phone s web administration interface with your username and password Please note that the factory default login details are as...

Page 5: ...eck the UAD status click the Edit icon corresponding to your Yealink phone Make sure that Status is set to Active Auto provisioning is set to No and DHCP is set to Yes Click the Save button to save ch...

Page 6: ...hone using Hostname or IP Address or DNS SRV The following topics are covered Hostname or IP Address DNS SRV Hostname or IP Address Log in to the phone s web administration interface Open a new browse...

Page 7: ...d your phone to PBXware Dial 123 to verify registration DNS SRV This section describes how to use a DNS SRV record which specifies the location of PBXware NOTE Your DNS Server needs to be configured c...

Page 8: ...ample with your PBXware Hostname Make sure that DNS server is configured to automatically route registration request to PBXware which is actually under another domain name Example newbicomsystems com...

Page 9: ...ur Yealink phone Make sure that Status is set to Active Auto provisioning is set to Yes and DHCP is set to Yes Click the Save button to save changes Creating Extension Creating Extension Add the Exten...

Page 10: ...RV The following topics are covered DHCP TFTP or HTTP HTTPS DNS SRV DHCP Configure DHCP Make sure that your DHCP router is configured to use option 66 to automatically instruct phones with the URL for...

Page 11: ...ype you intend to use HTTP HTTPS and Trivial FTP NOTE Our recommendation is to use HTTP If you choose to use HTTP or HTTPS server type enter http or https followed by Hostname or IP Address and then f...

Page 12: ...s the phone will pick up an appropriate configuration file from PBXware If everything is done as described above you should have successfully registered your phone to PBXware Dial 123 to verify regist...

Page 13: ...for Auto Provisioning Log in to the phone s web administration interface If there is no DHCP in your network you can still auto provision your Yealink phone Please refer to your Yealink phone model Us...

Page 14: ...ings Extension Settings Log in to the PBXware s web administration interface Open a new browser window and enter the IP address in order to access the PBXware s web administration login page Example h...

Page 15: ...dmin and password is admin Click Phone Click DSS Keys Configure 1 to 10 DSS Keys from the list Type Select BLF Value Enter the user s Extension Example 1005 Click the Confirm button to save changes Ad...

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