Grandstream Networks, Inc. | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
| |
| Menu Item |
|
| Menu Functions |
| |
|
|
|
|
|
|
|
|
|
| When phone is powered on and time is displayed |
|
|
|
| • Press ‘↓’ or ’↑’, Display “ ring [4] ”, press ‘↓’ or ’↑’ again to hear |
|
| Others |
| and adjust the ring tone volume, from 0 (off) to 7 (maximum), off |
|
|
| and on hook to set |
| |
|
|
| • Press “SPEAKERPHONE” button, or off hook and pick up |
|
|
|
| handset, press ‘↓’ or ’↑’ to adjust the speakerphone/headset or |
|
|
|
| handset volume |
|
|
|
|
|
|
- 23 -