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SpectraLink Corporation | NetLink e340/h340/i640 Wireless Telephones and Accessories User Guide |
Push-to-talk (PTT)
(NetLink s640 Docking Station only)
The
Overview This
The NetLink i640 Wireless Telephone supports eight channels with the current channel saved in memory on the NetLink i640 Wireless Telephone. A PTT call is initiated by pressing the CONF button located at the bottom of the Docking Station keypad. All NetLink i640 Wireless Telephones and Docking Stations 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.
The PTT mode controls the keypad during a
Selecting a channel The channel for the Docking Station is selected in the NetLink i640 Wireless Telephone per user guide instructions for that device. The channel for the handset is set in the User Preference menu described in the handset user guide.
Call period The
Initiating a call Press and hold the CONF button to activate the channel before talking. The display will show Transmitting and you may begin talking.
Transmitting Once a call has been initiated, continue to hold the CONF button and talk into the speakerphone (i.e. talk at the handset like you would for a regular speakerphone call). When the CONF button is released, the NetLink Docking Station then enters the waiting state where it monitors the channel for up to ten seconds.
Initiate subsequent transmissions by pressing the CONF button on any Docking Station or the PTT radio control button on any NetLink i640 Wireless Telephone using the same channel. The user can start talking immediately. The display screen shows the current active channel.
If no transmission occurs during the
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