3Com 3108, Руководство пользователя

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Using the Keypad Lock Feature 23
Using the Keypad
Lock Feature
You can use the Keypad lock feature to avoid unintentional pressing of
keys. There are two ways to
activate the keypad lock function:
■
In Standby, press and hold .
■
Or, select Menu and go to Settings > Keypad > Key Lock.
■
Select OK to activate Key Lock.
To release the keypad lock, press and hold .
Using the Icons
The Wireless phone’s display uses different icons to inform you of various
capabilities, features, and calling status. These icons are described in
Table 5 .
Table 5
3108 Wireless Telephone Display Icons
Icon Description
Signal Strength — Indicates the received wireless signal strength. The
greater the number of bars, the stronger the signal
Message — Indicates when you have received new messages.
In Call / Call Forward — Appears when you are on a call/forwarding the
call.
Network Encryption — Indicates when network encryption is set.
SIP Registered / Not Registered — Indicates when you are
registered/unregistered to SIP server.
Ring Mode — Appears for Silent, Ring, Vibrate, and Ring+Vibrate.
For details, see “Setting the Ring Mode and Ring Tone” on page 35 .
Alarm — Pops up when you set an alarm to ring at a specified time.
Battery Level — Indicates the level of the battery charge. The more bars
you see, the more power you have remaining.