The special phone 010 campus plug-in large card desktop phone that you have never seen before

 

1. The appearance is simple, with a large screen and large buttons, which helps reduce the occurrence of misreading or entering the wrong number

2. Insert the SIM card into the card holder, then insert the card holder into the phone, and pick up the phone to make a call

3. Support the activation of the address book function, allowing for easy dialing of numbers stored in the SIM card with just one click when inserting or removing the SIM card. If not activated, the phone allows for free dialing of numbers upon removal.

4. Support network locking, only SIM cards from designated operators can make calls

5. Support limited time dialing for a single call, set the maximum duration for a single call, and solve the problem of long line occupation

6. It also supports setting prohibited numbers, disabling time periods, and so on