الوصف

1: The security features
1: This product has a confidential means of communication and the general means of communication, the user can be free to choose and easy to operate, a key trigger.
2: **0,**0 times change encryption using the RSA encryption algorithm
3: Time domain trailing variable
4: The cycle domain trailing variable
: Phone features
1: automatic search FSK, DTMF caller ID signal
2:*8 group and *6 Caller ID queries
3:5 group *6 to the-A No. investigation function
4:*0 set of one-touch memory
5:*2 pre-dialing and error correction function
6:5 level LCD with adjustable brightness
7: redial, to close the line function
8: speakerphone