UPnP Mapping Lines (for remote phones)

Universal Plug and Play (UPnP) is a standard that uses Internet protocols to enable devices to be plugged into a network and automatically know about each other. With UPnP, when a user plugs a device into the network, the device configures itself, acquires a TCP IP address, and uses a discovery protocol based on the Internet's HTTP or HTTPS URL to announce its presence on the network to other devices.

This method of device discovery on a network is called “Universal Plug and Play” or UPnP. If you enable UPnP, and the phone is discovered on the network, port mappings are set up between the phone and the Internet Gateway Device (IGD) in your network. The phone controls the opening, closing, and polling of ports on the IGD. HTTP and SIP use a single port each. RTP/RTCP uses a range of ports.

You can enable the UPnP mappings to specific lines on your phone. You set this configuration using the Aastra Web UI at Basic Settings->Preferences->UPnP

Mapping Lines.

Note: UPnP must be enabled on your remote phone before you can configure the UPnP mapping lines. Contact your System Administrator for more information.

Configuring UPnP Mapping Lines

Aastra Web UI

Use the following procedure to configure the UPnP mapping lines on the IP phone.

1. Click on Basic Settings->Preferences->General.

2.The "UPnP Mapping Lines" field is set to 0 by default. If required, change the setting to a specific line by selecting a line from the list. Valid values are 0 through 10. The line you select is the line that your remote phone uses to perform Univer- sal Plug and Play on the network you are connecting to.

3.Click to save your settings.

Additional Features

Model 53i IP Phone User Guide 127

Page 135
Image 135
Aastra Telecom 53i IP Phone manual UPnP Mapping Lines for remote phones, Configuring UPnP Mapping Lines