Panasonic KXTG2521FX 操作指南
![Panasonic](https://files.manualsbrain.com/attachments/8f677e63fb64cbb6c62d09e6242996e7631380a8/common/fit/150/50/34d700d3fb727c767799b2da5cc474b219c0a4312e9e3044c99491a2fb9a/brand_logo.png)
Programming
21
*6 The default display language will be as follows if you select the following regional
codes when changing the unit’s region setting (page 13):
*7 Turn this feature off if you prefer not to hear key tones while you are dialling or
pressing any keys, including confirmation tones and error tones.
*8 If you subscribe to a Caller ID service and want to view the caller’s information
after lifting up the handset to answer a call, turn off this feature.
*9 The recall/flash time depends on your telephone exchange or host PBX. Contact
your PBX supplier if necessary.
*10The default setting will be as follows if you select the following regional codes
when changing the unit’s region setting (page 22):
*11To prevent other users from joining your conversations with outside callers, turn
this feature on.
TG2511_21FX(e).book Page 21 Tuesday, February 10, 2015 10:49 AM