SDH Interfaces
2* Standard LC SDH, 155M
1+1 Redundancy Channels Protection
512 channels concurrent calls
2 * Gigabit Ethernet
4/8/12/16/20 E1/T1 Port
Modular Ports
2* Gigabit Ethernet
24 FXS/FXO Ports
12 GSM/CDMA/WCDMA
24 E1/T1 with R2 MFC
24 E1/T1 with ISDN BRI/PRI
24 E1/T1 with SS7
12 E&M Module
12 Radio Over IP Module
1/4/8 E1 Port
2*10/100M BASE-TX,RJ45
Support SS7
1/2/ Port E1 Port
2*10/100M BASE-TX,RJ45
1/2/3/4 Port E1 Port
2*10/100M BASE-TX,RJ45