E1 Concentrator Rack

Brief introduction：

   BH-E4U-16 is a 4U 19(23)" concentrator rack type E1 for Fractional and Unframed G.703 E1 Access for central office installations. There are 16 slots available for hot swappable G.703 E1 cards and 2 Power supply Card. The NMS card and the E1 Card can be installed into any one business slots. Using business cards and interface adapters separate ,facilitate the replacement of business cards, while retaining the flexibility of the frame style device.

NMS is a centralized network device management platform for the management, maintenance and operation of the 1000 series of E1 converter , customers can save investment in human and material resources, and reduce management costs.

Features：
  ◆ Dual Power Supply redundancy back up
  ◆ 16 business slots and 2 power supply slots
  ◆ Support differnet type interface convertor cards and support mixed different business card,the functions not be affected by each other
  ◆ Business cards and interface adapters separation, easy to maintain
  ◆ Perfect network management, NMS card occupy one business card
  ◆ Centralized monitoring the full range of products, including local and remote devices
  ◆ Achieve centralized chassis mixed into the business card management
  ◆ Host Computer centralized monitoring , using RS232 or Ethernet interface connected between the host computer and the monitoring equipment
  ◆ Using hierarchical management model, that is, network, subnet and network elements organizational management,so structured, intuitive alarm, convenient inquiry
  ◆ Automatically search sub-network connection, automatically generate subnets connected topology and topology.Subnets topology can also manually create
  ◆ With Strong adaptability and scalability. only just add a new network element module, you can manage the company's new communications equipment
  ◆ Three security permissions to protect the network data and euipment safely working
   ◆ Object-oriented design , modular structure, easy system management and software upgrades
  ◆ System runs on the Windows platform, friendly GUI

Management system structure and function description：
  The management system function includes subnets maintenance, subnet configuration, element management, alarm management, log management, communications connectivity, security configuration, software updates, reports statistics functions
  1．Subnet maintenance and configuration：Automatic / manual subnetwork connection establishment, modify, save and delete subnets, configure the connection between the network elements
  2．Element Management：network fault management, configuration management, accounting management, performance management and security management
  3．Alarm Management： a variety of network alarm information display, configuration, save functions
  4．Log Management： the system alarm logs, operation logs and other logs save and displays
  5．Communications Connectivity： network element connection establishment, configuration management and data connections transmission
  6．Security Configuration：Setting permissions,allocation of operating authority and account Login
  7．Software Updates：Upgrade software version, add new network element equipment, network element equipment software upgrades
  8．Report Statistics：System operating parameters, network element parameters Statistical, display, analysis and report printing

Management system parameters：
  ◆The maximum number of subnet management system can be 100
  ◆ Each subnet maximum includes 100 NE
  ◆ Management computer and network element connection: RS232, Ethernet
  ◆ Each network element query interval: 1 second
  ◆Operating system： Windows 98/2000/XP，best is Windows XP
  ◆HDD：100MB