1)Combined with E1, FXO/FXS access port; 2)4~100 E1, 192 FXO/FXS; 3)Support SS7, PRI, R2, ... -in module structure, combined with E1, FXO and FXS access port, can flexible configured for different requirement, also NC- ... ,IEEE 802.3RJ45ConsoleRS232RJ45Board leading lineDB36ItemSpecificationInput voltage-48V DC or 100~240V ACPower300WDimensionW*D*H480MM*290MM*240MMWeight13 KGSEnvironmentTemperature0°C~60° ...