
Big Button Telephone CT-TF257
CT-TF257
Function:
* PULSE/TONE Switchable
* Ringer HI/Low Adjustable
* Flash、Pause 、Mute function
* Music on hold
* Incoming Call LED indicator
* Hearing aid Compatible Function
* Last number redial function
* Desk/wall mountable
* PULSE/TONE Switchable
* Ringer HI/Low Adjustable
* Flash、Pause 、Mute function
* Music on hold
* Incoming Call LED indicator
* Hearing aid Compatible Function
* Last number redial function
* Desk/wall mountable
Quantity