... Maximum Configuration of 1 MSC Card and 16 Line Cards Multi-service interfaces including ADSL2/2+, G.SHDSL.BIS, VDSL2 and ... (MSC), dual input power modules and various high-port density multi-purpose line cards. With comprehensive IP-centric firmware features, the IES ... Maximum Configuration of 1 MSC Card and 16 Line Cards2. Multi-service interfaces including ADSL2/2+, G.SHDSL.BIS, VDSL2 and ...