20 Most Recent Panasonic KX-T7730 Corded Phone - Page 5 Questions & Answers

If you are using the KX-T7730 phone on a Panasonic KX-Txx 308 or 824 system.
From the Switchboard / Main telephone ( usually ext 101, 10 or 9 ) with the handset on the cradle/hook :
1. Press PROGRAM * # followed by the system password ( default is 1234).
2. Now press 604 and then SP-PHONE. Enter the jack number you wish to change ( 01 is extension 101, 02 is extension 102 etc. ).
3. Enter the name ( basically the same as texting on a cellphone ). Press AUTO DIAL / STORE to save your change.
4. To go to the next extension press SP-PHONE. Don’t forget to press AUTO DIAL / STORE to save your change after each name entered.
5. Press PROGRAM to exit program mode and you are done.

Try pressing Intercom then 7311 and 7321. You may have to hit the pound key after each one.

Is this a company phone? If so, CO stands for Call Out. This error occurs when your main phone system has lost it's programming and there is no outside line identified. You'll need whomever works on your phone system to program it for you.

it really depends on your phone system

but the possibilities are:

1) "INTERCOM"
2) *710
3a) 0 to deavtivate
3b) 5 to set to busy/no answer
4) put the number you want to fwd to then "#" *confirmation tone*

or

1) "INTERCOM"
2) 710
3a) 0 to deavtivate
3b) 5 to set to busy/no answer
4) put the extension number you want to fwd to *confirmation tone* (extension number only)