Huawei Transport Networking Equipment RTN 950 IP Microwave Transmission Device

The OptiX RTN 950 provides a generic platform for TDM/Hybrid/Packet/Route microwave
transmission, meeting the backhaul requirements of varied wireless networks.

In 2G/3G mobile backhaul networks, the OptiX RTN 950 works in Hybrid or Packet mode
and is typically deployed at the access layer. The equipment supports ring protection and
can aggregate services from multiple directions.

Note: The OptiX RTN 950 supports a wide range of interfaces and service bearer technologies, and is therefore compatible with varied backhaul networks. Specifically, packet services can be backhauled through TDM networks, and TDM services can be backhauled through packet networks.

Microwave transmission solution provided by the OptiX RTN 950

In LTE mobile backhaul networks, the OptiX RTN 950 can work in Route mode (using
CSHUA as the system control, switching, and timing board), and is typically deployed at
the access layer with Huawei CX600 in the hierarchical VPN solution. 

The Route microwave transmission solution can be used in end-to-end Layer 3 networking.
When deployed for backhauling services from a multitude of eNodeBs, the solution
simplifies VLAN planning, reduces broadcast traffic, and does not require much
configuration modification on the transmission network when the wireless side changes

Note: The hierarchical VPN solution can backhaul 2G, 3G, and LTE services in a unified manner. To be specific, IP services from NodeBs (3G) and eNodeBs (LTE) are backhauled in native mode, and E1 services from BTSs (2G) are backhauled in PWE3 mode.

Route microwave transmission solution provided by the OptiX RTN 950

The OptiX RTN 950 provides a wide assortment of functions and features to ensure the quality
and efficiency of service transmission.

• 2.1 Microwave Types
  The microwave type is determined by the IF board and the configured working mode
• 2.2 Modulation Strategy
  OptiX RTN 950 supports fixed modulation and adaptive modulation.
• 2.3 RF Configuration Modes
  The OptiX RTN 950 supports 1+0 non-protection configuration, N+0 non-protection
  configuration, 1+1 protection configuration, N+1 protection configuration, and XPIC
  configuration.
• 2.4 Cross-Polarization Interference Cancellation
  Cross-polarization interference cancellation (XPIC) technology is used together with co-channel dual-polarization (CCDP). The application of the two technologies doubles the wireless link capacity over the same channel.
• 2.5 Automatic Transmit Power Control
  Automatic transmit power control (ATPC) enables the output power of the transmitter to
  automatically trace the level fluctuation at the receive end within the ATPC control range. This feature reduces the interference with neighboring systems and residual BER.
• 2.6 Capacity
  The OptiX RTN 950 is a high-capacity device.
• 2.7 Interfaces
  The OptiX RTN 950 provides a variety of interfaces.
• 2.8 Static MPLS/PWE3 Functions
  The OptiX RTN 950 uses an MPLS that is optimized for the telecom bearer network as the
  packet forwarding mechanism for packet transmission of carrier-class services. The OptiX RTN 950 uses PWE3 technology as the service bearer technology to implement MPLS network access for various types of services
• 2.9 Ethernet Service Processing Capability
  The OptiX RTN 950 has powerful Ethernet service processing capability.
• 2.10 Hierarchy VPN Functions
  The OptiX RTN 950 that uses a CSHUA board supports hierarchy VPN functions.
• 2.11 QoS
  The OptiX RTN 950 provides improved quality of service (QoS) and supports the following
  eight types of per-hop behaviors (PHBs): BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7.
  Therefore, network carriers can offer various QoS levels of service guarantees and build
  networks that carry data, voice, and video services.
• 2.12 Clock Features
  The OptiX RTN 950 supports physical-layer clock synchronization, time synchronization over
  packet networks, and IEEE 1588v2 time synchronization, meeting the clock and time
  synchronization requirements of mobile networks. In addition, the OptiX RTN 950 provides an advanced clock protection mechanism.
• 2.13 Protection Capability
  The OptiX RTN 950 provides a variety of protection schemes.
• 2.14 Network Management
  The OptiX RTN 950 supports multiple network management (NM) modes and provides
  comprehensive NM information exchange schemes.
• 2.15 Easy Installation
  The OptiX RTN 950 supports several installation modes. That is, the installation is flexible and convenient.
• 2.16 Easy Maintenance
  The OptiX RTN 950 provides plentiful maintenance features.
• 2.17 Security Management
  The OptiX RTN 950 can prevent unauthorized logins and operations, ensuring equipment
  management security.
• 2.18 Energy Saving
  The OptiX RTN 950 uses various types of technologies to reduce the amount of energy that the device consumes. The device:
• 2.19 Environmental Protection
  The OptiX RTN 950 is designed to meet or exceed environmental protection requirements. The product complies with the RoHS directive and WEEE directive