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

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 / 30
• 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

Perfectly Designed for FTTx Last Mile Applications The Data Connect 5224V-DSGSFP series is telecom-level high performance VDSL2 IP DSLAM (Digital Subscriber Line Access Multiplexer) with 24-Port VDSL2, 2-Port Gigabit TP / SFP combo interfaces, Hot-Swappable AC/DC Redundant Power System and robust Layer 2+ switching features. The DCE 5224V-DSGSFP series is fully compliant with ITU-T G.993.2 standard and supports VDSL2 30a profiles to offer maximum download and upload line rate up to 100/100Mbps on the existing pair lines. The DCE 5224V-DSGSFP helps service providers to easily provide high bandwidth demanded triple play service such as IPTV, HDTV, Video Phone and Internet Gaming at the same copper line and uplink to core / metro Ethernet network through the two Gigabit fiber optical interfaces. It is an ideal CO solution for FTTx Last Mile applications of broadband access by ISPs, Telecom and campuses.

Comprehensive and Advanced VDSL2 Configuration For bandwidth and distance of broadband access, the DCE 5224V-DSGSFP VDSL2 IP DSLAM supports multiple selective VDSL2 profiles (8a, 8b, 8c, 8d, 12a, 12b, 17a and 30a) and 997/998 Band plan to each subscriber line. To help the ISPs provide always on internet access service in different physical line installation environments, the DCE 5224V-DSGSFP supports configurable DPBO (Downstream Power Back-Off) and UPBO (Upstream Power Back-Off) to adjust the downstream / upstream transmit power levels for service provider to reduce the interference by nearby wires. Furthermore, it can be configured on a per-link basis for transmission mode, rate limitation and SNR (Signal-to-noise) margin. These advanced VDSL2 functionalities help service providers to adjust the line performance to ensure the VDSL2 service not be impacted by other xDSL services n the same binder group and building a stable and reliable IP DSLAM solution.

High Speed Connectivity for ISP / Triple Play Devices As the demand of broadband connections increase for home-communication and entertainment needs, VDSL2 technology is the next step media to support the integration of home service and provide significant faster transmission speed than current cable modems and ADSL technology. The DCE 5224V-DSGSFP series applies the EoVDSL (Ethernet over VDSL) to provide up to 100Mbps download capability and brings many Multi-Media services come true on local network:

• IPTV / HDTV
• VOD (Video on Demand)
• Voice over IP
• Video Conference / Video Phone
• On-Line Game
• Internet Radio / On-Line Music
• Long Distance Education