Place of Origin : Shenzhen,China

Telephone dialer automatic calling unit Telecommunication -TD103
Smart artful design.
Line power, no need extra power supply.
Great capacity:TD103 can store up to 8 groups of 62-digit calling card numbers.
Compatible:Both prepaid calling card and postpaid call service are available.
Easy Programming:Dialers can be programmed manually using the keypad of telephone set.
Auto Reroute: Local/long distance/IDD calls with certain prefix numbers can be rerouted to corresponding calling...