Optional Spectralink 7540 tube

Equipment: Additional handset
Description: Additional DECT handset dec
Additional Information: Registration in 15 systems
Number of batteries: 1
Display: On the tube
Battery type: Li-Ion
Built-in phone book: Yes, 250 rooms
Caller ID: There is
Format: Your own
Other functions and features: Keypad lock against accidental pressing, vibrating alert, Bluetooth
Operating frequency: 1880-1900 MHz
Dialed number memory: 40
Hands free speakerphone: There is
Number of ringtones: 10
DECT standard: There is
Handset time talk / standby: 20 / 200 h
Tube weight: 110 g
Tube dimensions HxWxT: 146x48x19 mm
Call log: For 40 rooms
SMS short message service: There is
Speed dial: 9 phone numbers