Siemens optiPoint family - Manual (Page 28)

optiPoint 50
optiPoint 500 standard.
● 12 function keys with light-emitting
diodes
● Full duplex hands-free operation with echo
suppression to suit the surrounding area
● Integral USB 1.1 interface
● 1 adapter socket
● 1 interface for up to 2 auxiliary devices:
• optiPoint key module
• optiPoint signature module
● Alphanumerical LCD display, tilting,
with two lines of 24 characters
● 3 dialog keys for interactive user
guidance: Yes, Return and Continue
● 2 adjusting keys (plus, minus) for idle
tone volume, idle tone quality,
call waiting tone and display contrast
(depending on system)
● Suitable for wall mounting
● Colors: arctic, mangan
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