Interfaces
• System Capacity
  4 slots for line card and 1 slot for C&S card and 1 slot for power supply
  96-port ADSL2+, or 64-port VDSL2 per unit
• Network and Subtending Interface
  2 GE or 2 FE interfaces in C&S card for uplink and cascading or subtendingGPON ONT interface
• Subscriber Interface 
  24-port ADSL/2/2+ card
  16-port VDSL2 card

  E-SCCBK .PWAHF .PWAHE.PWDH PWDHE PWDHF

  SCCF -FE

  ATLCZ .ATLCI. ATLDI.ASTEC ASTGC

Protocol
• ATM
  ATM FRUM TM4.0 and I.131
  COS: CBR, rt-VBR, nrt-VBR, UBR

• IP / Ethernet Protocol
  IEEE802.1D, 802.1W, 802.1p, 802.1Q, 802.1x,802.3ad

• Multicast
  256 Multicast Groups
  IGMP router, IGMP Proxy, IGMP Snooping
  MVLAN: Multicast VLAN Register
  CAC( Channel Access Control), PVR( Preview), CDR( Call Detail Record)

• QOS
  Support COS priority based on 802.1p
  Queue Schedule: SP, WRR
  rule-based packet filter, re-location, flow mirror, flow statistics, flow monitoring, port queue scheduling, port rate restriction and VLAN   modification policy.

• Security
  ACL
  IP address, MAC address and port binding
  User port identification such as DHCP Option 82

Stability and Reliability
•Line card hot-swapped
•Uplink port redundancy and trunking
•Ability of fault resumption

O&M
•SNMP V1/2, CLI( Console, Telnet)
•On-Line Test, Remote MODEM Management
•Environment Supervision

Operation Conditions
•Temperature: -5 ºC ~ +45 ºC
•Humidity: 5% ~ 95% non-condensing

Physical Specification
•Unit Dimension: D×W×H= 240mm×482.6mm×88.1mm 
•Equipment Weight: 8 kg
•Power supply: -48V DC, -57 VDC ~ -40 VDCor 220V AC, 85V ~ 250V AC
•Power Consumption: 180W in full loadZXDSL

 Features

Compact, large capacity and high performance

• Various uplink interfaces including FE/GE, EPON/GPON and 10G PON, P2P, P2MP, ring, star and chain to meet operators different requirements; ADSL2/2+, VDSL2, SHDSL, FE and POTS downlink

High guarantee in IP QoS

• Supports various QoS mechanisms such as queue scheduling, flow classification, traffic monitoring, port rate limiting and traffic mirroring;

High maintainability, low OPEX

• Unattended, automatic remote management

• Multiple remote test methods, supporting broadband port

• Loop test and internal and external POTS line test

• OLS , auxiliary fiber troubleshooting

• Real-time remote environment checking, including

• Temperature, power and door alarms

Energy saving, environment-friendly

• Lowest power consumption, with average port power

• Low noise for its adjustable-speed, quiet fan

• Harmless, eco-friendly materials

Awards and achievements

• The first small capacity equipment in industry, the longest commercial duration

• Leads VDSL2, supports diversified profiles to meet different application scenarios

• Achieves multiple international/domestic awards