Zy XEL P-870H-51a v 2 provides 5-band VDSL2 up to profile 17a with data rates up to 100 Mbps in downstream direction & 45 Mbps in upstream direction. The VDSL2 technology can support the wide deployment of triple play services such as voice, video, data, high definition television (HDTV) & interactive gaming. It also enables operators & carriers to gradually, flexibly, & cost-effectively upgrade existing x DSL interface. The P-870H-51a v 2 enables network administrators to allocate network resources while guaranteeing Quality of Service (Qo S). Qo S can be achieved by classifying packets by their ether type or source IP & then assign them with different 802.1p priority value or directly forward them to different queue or added by VLAN ID. It provides the capability to provide better service to select network traffic over VDSL technology. For example, it can help end users to enjoy the triple play service with high quality performance in the household. The P-870H-51a v 2 provides DSL forum compliant TR-069 remote management function; it could speed up your deployment with the default Auto-Configuration Server (ACS) for auto-configuration & dynamic service provisioning. It can also help VDSL service provider reduce operation effort as well as enhance customer satisfaction.