Data Connect Enterprise, Inc. 48 24-Port VDSL2 30A DSLAM 2-SFP 5224V-DSGFP

Features VDSL Interface 24 Full duplex VDSL links via RJ-21 (Telco-50) connector 24 corresponding POTS lines via RJ-21 (Telco-50) connector Built-in POTS splitter for each VDSL port Link to 5201V-BM, 5204V-BM, 5204V-MR, 5204V-NRD Auto-speed function for VDSL2 link (by distance and cable quality) Ethernet Interface 2 10/100/1000Mbps TP and SFP shard combo interfaces Auto-MDI / MDI-X detection on Gigabit RJ45 port VDSL2 Features Cost-effective VDSL2 link and central management solution Compliant with VDSL2 standard – ITU-T G.993.2 – ITU-T G.994.1 – ITU-T G.997.1 ITU-T G.993.2, 8a / 8b / 8c / 8d / 12a / 12b / 17a / 30a Configurable Line Template and Alarm Template Configurable UPBO / DPBO / US0 Allow / Virtual Noise PSD Configurable Bits warp / G.hs carrier set / RFI Band Manual / RaInit / Dynamic Rate Adaption DMT (Discrete Multi-Tone) line coding VDSL Up to 100/100Mbps symmetric data rate Selectable target data rate and target SNR margin Built-in surge protection to against surge damage from high energy spike Voice and data communication can be shared on the existing telephone wire simultaneously Supports Downstream / Upstream rate control on each port Layer 2 Features High performance of Store-and Forward architecture, runt / CRC filtering eliminate erroneous packets to optimize the network bandwidth Broadcast / Multicast / Unicast storm control Supports VLAN – IEEE 802.1Q Tag-Based VLAN – Port-Base VLAN – Q-in-Q tunneling (VLAN Stacking) – GVRP for dynamic VLAN management – Private VLAN Edge (PVE / Protected port) Link Aggregation – IEEE 802.3ad LACP (Link Aggregation Control Protocol) – Cisco ether-channel (Static Trunk) Spanning Tree Protocol – STP, IEEE 802.1D (Class Spanning Tree Protocol) -MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, Spanning Tree by VLAN) Port Mirroring to monitor the incoming or outgoing traffic on a particular port PPPoE packet pass-through VPN pass-through Quality of Service 4 Priority queues on all switch ports Traffic classifications – IEEE 802.1p CoS – IP TOS /DSCP to 802.1p priority mapping – Port-Based priority Strict priority and Weighted Round Robin (WRR) CoS policies Voice QoS by application source / destination protocol no. Multicast Support IGMP Snooping v1 and v2 IGMP snooping v2 fast leave Querier mode support Security IEEE 802.1x Port-Based network access control protocol RADIUS users access authentication L3 / L4 Access Control List (ACL) MAC Filtering and source IP-MAC / Port-Binding Port Security for source MAC address entries Management Switch Management Interface – Telnet Command Line Interface – Web switch management – SNMP v1, v2c, v3 switch management – SSL switch management DHCP client for IP address assignment DHCP Option 82 and DHCP Relay SNTP (Simple Network Time Protocol) Built-in Trivial File Transfer Protocol (TFTP) client Firmware upgrade via TFTP or HTTP Configuration upload / download via TFTP or HTTP Four RMON groups 1, 2, 3, 9 (history, statistics, alarms, and events) SNMP trap for interface Link Up and Link Down notification Logging to remote syslog server Link Layer Discovery Protocol (LLDP) for easy network management Supports Ping function Reset button for system management 1 RS-232 male DB9 console interface for Switch basic management and setup User Privilege Control – admin, operator, viewer Redundant Power System 100 ~ 240V AC / 48V DC Dual power redundant (Optional) Active- active redundant power failure protection Backup of catastrophic power failure on one supply