1) Controlled by MCU(Micro Computer Unit). Dedicate Lines or PABX.2-4 different coins acceptable. Can control both incoming&outgoing charge rate&timer.
2) LCD display owner phone number setting. Free-call setting. 8-digits owner password for free calls. Phone-lock setting. Stealing-dial protecting Follow on call. (Flash). Last number retail.(RD)
3) Quantity 1-8 coins in store per timer. Programmable tariff rates. Push button to call, automatic timing automatic charging, warning tone sent out before the call is terminated. LCD displays real time clock, count down timer, amount of coin input.
4) Setting contents. Tone or Pulse compatible. As previous change rate. Coin jam release. Receiving control or open selecting. Warning tone at 20,10.
5) Seconds before the line is terminated. Can insert another coin to continue talking with the same.
2) LCD display owner phone number setting. Free-call setting. 8-digits owner password for free calls. Phone-lock setting. Stealing-dial protecting Follow on call. (Flash). Last number retail.(RD)
3) Quantity 1-8 coins in store per timer. Programmable tariff rates. Push button to call, automatic timing automatic charging, warning tone sent out before the call is terminated. LCD displays real time clock, count down timer, amount of coin input.
4) Setting contents. Tone or Pulse compatible. As previous change rate. Coin jam release. Receiving control or open selecting. Warning tone at 20,10.
5) Seconds before the line is terminated. Can insert another coin to continue talking with the same.