Ursprungsort
Guangdong, China
Support signaling
PRI,R2,SS7 signaling,NGN SIP,IMS SIP protocol
E1 interface quantities
4 E1(120 channels)/8E1(240 channels)
Speech codec
Support audio coding of G. 711a/u, G. 729a and G. 723
Certification
FCC/CCC/CE/ROSH
Voice codec
G.711A/U Law,G.729,G.723
network protocol
DHCP,PPPOE,DNS,NTP,SSH,FTP