Specifications
ADSL2/ADSL2+ Interface

• Support G.992.3 and G. 992.5 ATM Transmission Convergence (ATM-TC) function

• Support G.992.3 and G.992.5 Spectral Mask
• Support EOC and Overhead Channel Access defined in ITU-T Rec. G.992.3 and ITU-T Rec. G.997.1

• Support the latency path function specified in ITU-T Rec. G.992.3 and G.992.5

• Support loop diagnostic function specified in ITU-T Rec. G.992.3 and G.992.5

• Support the power management capability specified in ITU-T Rec. G.992.3 and G.992.5

• Support the capability of the Seamless Rate Adaptation (SRA) on-line configuration specified in ITU-T Rec. G.992.3 and G.992.5

Network Interface

• IEEE 802.3u 100BASE-Tx
• IEEE 802.3ab 1000BASE-T
• IEEE 802.3z 1000BASE-Lx/1000BASE-Sx
• SFP mini GBIC ATM Functionality

• Support Point-to-Point Virtual Circuit Connection (VCC) in the Network

• Provide the Peak Cell Rate (PCR) configurable parameter for UBR services specified in ATM Forum Traffic Management 4.0

• Provide the Peak Cell Rate configurable parameter for CBR services specified in ATM Forum Traffic Management 4.0

• Provide the Peak Cell Rate (PCR) and Sustainable Cell Rate (SCR) configurable parameters for rt- VBR and nrt-VBR services specified in ATM Forum Traffic Management 4.0

• The over-subscription of bandwidth is permitted,i.e., total DSL bandwidth can be larger than bandwidth of DSLAM network interface for UBR

service

• Support the downstream traffic shaping function for each ATM PVC connection

• Support the Fault Management (FM) functions of the ATM layer F5 OAM cells for End-to-End Loopback defined in ITU-T Rec. I.610

• Support 64k PVC IP Functionality

• Support ICMP (Internet Control Message Protocol) function, and respond the ICMP request message sent from NMS or other system Subscriber Management

• Support the Ethernet MAC filtering function
• Support 64k MAC addresses
• Support the DHCP relay agent option 82 function
• Support 802.1x
• Support port isolation function
• Support RFC2684 bridged mode payload encapsulation method

• Support the IPSec/L2TP/PPTP VPN pass-through function

• Support RFC2516 PPPoE packet forwarding function VLAN & VLAN Bridge Functions

• Provide 1024 configurable VLANs
• The VLAN tagging complies with IEEE 802.1Q
• Support VLAN bridge function of mapping of multiple PVCs to one VLAN ID

• Support the IEEE 802.1Q VLAN tagging
• Support GVRP function Reliability

• Support 802.1w RSTP QoS

• Support configurable IEEE 802.1p priority queue function and support 4 levels

• Support configurable mapping function between ATM PVC and 802.1p priority queue Multicast capability for IP network interface

• Support RFC2684 bridged mode multicast service

• Support Internet Group Management Protocol (IGMP) version 2 specified in RFC2236

• Support IGMP snooping function
• Support 256 multicast groups
• Support 144 copies for each multicast group Management

• Local management through a craft terminal
• Support the In-band IP interface for managing the Network

• Support SNMP (Simple Network Management Protocol) v1.0 & v2c (RFC1157)

• The management activities can be performed by SNMP operations

• Support SNMP MIB(s)
• Support standard SNMP traps so that these traps can be reported to other NMSs

• Centralized Management Software - EMS supporting Hardware Specifications

Hardware Configuration

• Two TELCO-50 connectors for 48-port ADSL/ADSL2/ADSL2+

• Two TELCO-50 connectors for 48-port splitter card
• One mini RJ11 console port for local management

• Two 100Base-Tx/1000Base-T or two mini GBIC for uplink/subtending

• One DB9 for 3 in and 1 out alarm contact
• Hot-swappable fan module
• DC Input connector

Power Requirements

• Voltage: -48 VDC (-36 ~ -72 VDC)
• Power: max. 90 Watts

Physical Specifications

• 19" and 23" Rack-mountable
• Force cooling by FAN
• Temperature hardening
• Built-in splitter
• Dimensions: 439.8 (W) x 251 (D) x 66 (H) mm
• Weight: 7.2 Kg

Environmental Specifications

• Operating Temperature: -40°C ~ 65°C
• Storage Temperature: -40°C ~ 85°C
• Operating Humidity: 10% ~ 95% (noncondensing)
• Storage Humidity: 5% ~ 95% (non-condensing)

Certification

• EMC/ESD: FCC part 15 Class A; EN 55022, EN 55024 Class A; ETS 300 386

• Safety: ITU-T K.20, Appendix C; CSA 60950; EN 60950; IEC 60950; UL 60950

• Reliability: ETS 300 019

• NEBS Compliant