The Cortelco Phone is DISCONTINUED! Good-bye, old friend!
Yes, there is.
NOTE:
The reboot will erase phone memory. Time, date and all phonebook entries must be re-entered
Reset Instructions for 2720
1. Disconnect power adapter then tel wall jack cord
2. Press and hold DELETE and Down Arrow keys simultaneously
3. Connect power adapter
4. Wait until screen shows software version (Begins with “Ver.”)
5. Release DELETE and Down Arrow keys
6. The screen will display: SELF TEST MODE
7. Press MENU/OPTION key
8. The screen will display: EEPROM R/W TEST
9. Wait until the screen displays: EEPROM TEST PASS and then SELF TEST MODE
10. Disconnect power adapter
11. Wait at least 5 seconds
12. Connect power adapter, then tel wall jack cord.
This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.
Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)
Looking for office headsets in the UK? Check out Headsets.co.uk.
This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.
Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)
Looking for office headsets in the UK? Check out Headsets.co.uk.
Questions/comments?