Baotaier Landline Telephone, Fixed-Line Phone for Office And Home Use, Battery-Free/large Buttons, Landline Phone for Business And Hotels, Caller ID T121, Blue

Additional Functions

• FSK/DTMF dual system compatibility
• FSK automatic timing calibration
• 1 group of 32-bit manual IP
• 1 group of 32-bit automatic IP
• 62 groups of 8-bit incoming call storage
• 16 groups of 8-bit outgoing call storage
• 5-level brightness adjustment
• 5-digit local code
• Pre-dialing and canceling, redial function
• VIP room deletion
• Special ringtone for incoming calls
• Anti-theft, R key, alarm clock functions

Additional details