Siemens OPTIPOINT 500 - Manual (Page 20)

Product Description
P31003-E8400-A100-3-7620
2-6 Service Manual
Telephones
2.3.3 optiPoint 500 basic
Figure 2-3 optiPoint 500 basic
Controls Connectivity
● 12 function keys with LEDs
● Open listening
● Tiltable alphanumeric LCD display with
2 lines and 24 characters per line.
● 3 dialog keys for interactive user prompts:
"Yes", "Back" and "Continue"
● 2 adjustable keys (plus/minus) for
– ringer volume
– ringer pitch
– alerting tone
– display contrast
● Suitable for wall mounting
● USB 1.1 interface
● 1 adapter slot
● 1 interface for max. 2 key modules
– optiPoint 500 Key Module
– optiPoint 500 Signature Module
Table 2-3 Features of optiPoint 500 basic