Product Features n Provides 48 ports of VDSL2, ADSL2+, ADSL2 or ADSL n VDSL2 Board-Level Vectoring n Expandable to 192 port System- Level Vectoring group with service unit SU_SLV192 n Full backward compatibility with existing ADSL modems n Supports separately configurable interface rates for upstream and downstream n Supports vectoring, vector-friendly and non-vectoring CPEs (fallback) n Supports onboard Single Ended Line Testing (SELT) and Dual Ended Line Test (DELT) n QoS support n Enhanced VLAN mapping: VLAN translation based on MAC, subnet, protocol and port n DHCP support with option 82 n Internet Group Management Protocol (IGMP) proxy n Supports Simple Network Management Protocol (SNMP V2/V3) n Up to 672 ports per hiX5635 n Managed by Element Management SystemACI-E hiX 5600 IU_VDSL48P-D1 48-port VDSL2 over POTS Vectoring Line Card For Carriers seeking to extract the maximum performance from their copper network infrastructure. e ADTRAN hiX 5600 VDSL2 Vectoring line card provides carriers with a single slot module that offers 48 ports and provides the operator an optimized solution for DSL over POTS services, including full onboard line test capabilities manageable from remote. is allows carriers to optimize their network infrastructure, providing simplified deployment and provisioning options and lowering overall operational cost. e ADTRAN 48-port VDSL2 over POTS vectoring line card provides the active crosstalk cancellation (vectoring) of the noise from surrounding lines in the same cable, if these lines are connected to the same module. Vectoring groups of up to 48 ports are supported on a single card by Board-Level Vectoring (BLV). For applications where more than one line card is required, a service unit like SU_SLV192 can provide a central vectoring engine for up to four VDSL2 vectoring line cards, which allows System-Level Vectoring (SLV) of up to 192 lines in one cable. e VDSL2 vectoring line card is optimized for DSL over POTS application bands and is spectrum compatible to G.992 Annex A. is application using external splitters is supported by special onboard SELT and DELT features for remote line testing of the DSL circuit. e onboard line test is manageable from the network management system. Flexible and configurable, the VDSL2 line card allows operators to configure both upstream and downstream transmission rates or allows the interfaces to adapt to the best possible rates on the subscriber loop. e 48-Port VDSL2 line card also supports IGMP proxy and snooping for critical IPTV applications. Each vectoring line card IU_VDSL48P-D1 occupies one line card slot of the hiX 5600 system, which supports broadband data delivery, triple play (voice, video, and data) and next gen Voice over IP (VoIP) via SIP and H.248. Up to 672 subscribers can be supported by this line card in a full equipped hiX5635 chassis. e service modes and line characteristics are determined by an individual profile configuration of the port. e vectoring line card supports VDSL2 vectoring, conventional VDSL2 and ADSL2+/ADSL2 on a per-port basis. Traffic management is configurable on each individual port. Ethernet in the First Mile (EFM) bonding for two- or four-pairs using G.bond is supported. Policing and shaping per quality of service queue can support time critical services like voice or video data. e hiX 5600 MSAN supports a wide variety of management options. An Ethernet 10/100Base-T interface is used for Telnet access and for connec- tion to SNMP networks. Environmentally hardened, the vectoring line card can be installed in both Central Office (CO) and Remote Terminal (RT) environments.