Aastra 650c Manual Aastra 600c/d series for SIP-DECT - Page 63

Battery warning, Coverage warning, Alarm tone, Alarm Sensor, Loud environment, Please note

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Devices menu Battery warning Alert tone if the battery is almost empty. Only a few minutes are left before the call will be disconnected. Coverage warning Alert tones if the wireless connection threatens to disconnect. Alarm tone Aastra 630d, 632d only: This is the alarm tone sounded during the pre-alarm (triggered by the Alarm sensor). This setting can be done in parallel in the menu Alarm Sensor. Loud environment If the handset is mainly used in a loud environment, the handset attempts to improve the voice transmission (does not apply to connections made with the Bluetooth headset and in hands-free mode). Note Please note: The default settings for the Ringer Loudness ex-factory comply with regulatory requirements. We recommend that the default setting is retained. Audio quality (Aastra 650c only) This menu entry is only available if your system supports Hi-Q audio. If the handset is used in reflection-prone environments (e.g. metallic workshops), then interference to the DECT reception may occur. Aastra XQ technology can be used in these areas in order to prevent this interference. However, Hi-Q audio and the XQ mode influence one another. The following settings can be used to prevent connection failures in XQ areas. Standard audio Hi-Q audio Automatic Set this (normal) speech quality if interference may occur (e.g. in XQ areas). Attempts are always made to establish a connection in high speech quality (Hi-Q audio). In the event of an existing Hi-Q connection in a XQ area where high speech quality is also supported, then this quality level is maintained. This is the standard setting. Attempts are always made to establish a connection in high speech quality. If the device is located in a XQ-protected environment, then incoming or outgoing connections are made in standard speech quality. Switch on this mode if you switch regularly between areas (XQ / office) and still wish to use Hi-Q audio in the office. Note You can also program a key for switching between Standard and Hi-Q audio. The key setting has priority over the menu setting. 57

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57
Battery warning
Alert tone if the battery is almost empty.
Only a few minutes are left before the call will be disconnected.
Coverage warning
Alert tones if the wireless connection threatens to disconnect.
Alarm tone
Aastra 630d, 632d only: This is the alarm tone sounded during the
pre-alarm (triggered by the Alarm sensor). This setting can be done in
parallel in the menu
Alarm Sensor
.
Loud environment
If the handset is mainly used in a loud environment, the handset attempts to improve the
voice transmission (does not apply to connections made with the Bluetooth headset and in
hands-free mode).
Note
Please note
: The default settings for the Ringer Loudness ex-factory comply with regulatory require-
ments. We recommend that the default setting is retained.
Audio quality (
Aastra 650c only)
This menu entry is only available if your system supports Hi-Q audio.
If the handset is used in reflection-prone environments (e.g. metallic workshops), then interference
to the DECT reception may occur. Aastra XQ technology can be used in these areas in order to pre-
vent this interference. However, Hi-Q audio and the XQ mode influence one another. The following
settings can be used to prevent connection failures in XQ areas.
Standard audio
Set this (normal) speech quality if interference may occur (e.g. in XQ
areas).
Hi-Q audio
Attempts are always made to establish a connection in high speech
quality (Hi-Q audio). In the event of an existing Hi-Q connection in a
XQ area where high speech quality is also supported, then this
quality level is maintained. This is the standard setting.
Automatic
Attempts are always made to establish a connection in high speech
quality. If the device is located in a XQ-protected environment, then
incoming or outgoing connections are made in standard speech
quality. Switch on this mode if you switch regularly between areas
(XQ / office) and still wish to use Hi-Q audio in the office.
Note
You can also program a key for switching between Standard and Hi-Q audio. The key setting has
priority over the menu setting.
Devices menu