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SpectraLink Corporation | NetLink e340/h340/i640 Wireless Telephones and Accessories User Guide |
Extension
Displays the extension currently assigned to the handset. This number is for display purposes only; entering it does not assign the extension in the host telephone system.
Push-to-talk (PTT)
The NetLink i640 Wireless Telephone incorporates
Channel The current channel is displayed. The user may enable any PTT channel that has been allowed in the Admin menu by entering the corresponding number from the keypad. If PTT has been enabled in this handset, the default channel is the lowest allowed channel as set in the Admin menu.
Enable/Disable Enable turns on PTT mode. Disable turns off PTT mode. PTT is disabled by default.
Audio volume Tone volume
If PTT is allowed in the Admin menu and enabled by the user, standby Battery Pack life is decreased to about 30 hours.
Used to adjust volume of PTT audio and tones. The graduated volume bar indicates the levels. The Audio Volume setting may be overridden by adjusting volume while the handset is in a
(Additional options may be present. Contact your system administrator for information.)
Push-to-talk operation
Overview The
The NetLink i640 Wireless Telephone supports eight multicast channels with the current channel saved in memory on the handset. A PTT call is initiated by pressing the Talk button located on the right side of the handset. All NetLink i640 Wireless Telephones that are monitoring that channel will hear the transmission.
PTT dialogue is interrupted when you answer a PBX call. When the PBX call is ended, PTT dialogue resumes if in an active call.
Selecting a channel See Setting User Preferences above.
Call period The
The PTT mode controls the keypad during a
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