The 4 port E1/T1/J1 card will work in any country using E1 T1 or J1 circuits. Connect it to any digital PBX with these ports available, your local telco or T1/E1 channels banks. It supports Asterisk/Trixbox/Elastix ... supports Zaptel and Dahdi .
E1 circuits are used in Europe, Asia, Middle East and South America
T1 circuits are used in USA, Canada
J1 circuits are used in Japan
TE407P == TE405P + VPMOCT128 Echo Cancellation Module
- 4 E1/T1/J1 port
- DC 5V PCI Slot