... of reliability, flexibility and scalability.Description1. 768/1152 ports, 17 Vertical Slots with a Maximum Configuration of ... Card and 16 Line Cards2. Multi-service interfaces including ADSL2/2+, G.SHDSL.BIS, VDSL2 and VOIP (SIP ... and Broadcast/Multicast Unknown Unicast control on Gigabit Ethernet ports• RSTP: IEEE 802.1d, IEEE 802.1w, ... : 33 W- VOP1248G-61: 84 W 1152 ports ADSL2+ IP DSLAM IES-6000