Dual Sim Voip Adapter (S-TC-9A)

SHENSUN S-TC-9A, used in the VOIP terminal (Mobile). It can be pre-set by producer or operator in advance, No need to change user's dial habit. When dialing long distance tel. Or the higher cost number, the call will rout to the VOIP which can save much in call cost.

Specification:
1. Work with GSM SIM card
2. Easy to installed
3. Could input access number
4. Could set rout condition ( also "+" can be set, and could choose add # in the end)
5. Could set prefix go though or by pass the adaptor
6. Could adjust the speed based on VOIP server speed
7. No need to change user's conventional dialing habit
8. Compatible with many mobile phones: Nokia, Samsung, Motorola, Sony Ericsson, Lg and so on.