We provide high-quality telephone with such functions:
1. FSK/DTMF dual system CID,
2. 3-level brightness adjust function
3. 8 digits calculator function
4. P/T switch function
5. 8 digits switch function
6. 5 digits the local area code function
7. Music on hold function
8. Mechanic lock "0" all un-lock and full lock
9. set flash time for 90/120/180/300/600/100 ms
10.Pre-dialing、delete and dial-back function
11.Auto redialing function
12.input the blue back-light on off-hook state incoming function
1. FSK/DTMF dual system CID,
2. 3-level brightness adjust function
3. 8 digits calculator function
4. P/T switch function
5. 8 digits switch function
6. 5 digits the local area code function
7. Music on hold function
8. Mechanic lock "0" all un-lock and full lock
9. set flash time for 90/120/180/300/600/100 ms
10.Pre-dialing、delete and dial-back function
11.Auto redialing function
12.input the blue back-light on off-hook state incoming function
Main Products
telephone,portable source,led lights