Nortel 2001 Installation And Operation Manual page 211

Select a ring type from the sub-list displayed then press the Select soft key.
Press the Play soft key to test the ring type. When finished, press the Cancel
soft key to return to the main menu and the changed ring type is saved.
IP Softphone 2050 information
This option item displays IP Phone information, including: IP address,
hardware ID, current firmware version, TN, Node ID, Node IP address, and
the specific Voice Gateway Media Card on which the IP Softphone 2050 is
registered.
Mute key operation
Press the Mute key to change between muted and unmuted. When the IP
Softphone 2050 is muted:
• all audio input from the headset is muted
• the Mute key flashes
• the audio path for the transmit direction is turned off (the far end does not
receive audio packets)
Open an audio stream to change the status of the LED. If a muted call is hung
up, or if the Conference or Transfer button is pressed, the Mute feature and
LED automatically turns off.
Answer key operation
Press the Answer key to initiate or answer a call.
Pressing the Answer key connects the audio path to the USB headset. The
headset can be controlled only by the Answer key or feature keys and the
local volume control. The headset cannot be controlled by any Call Server
software features.
Nortel IP Softphone 2050
IP Phones Description, Installation, and Operation
Page 211 of 430