Shanghai Chucheng Information Technology Co.,Ltd.

Date: 11th February 2017
Original HUAWEI Microwave Radio Transmission Equipment RTN 310
Quick DetailsPlace of Origin:Guangdong, China (Mainland)Brand Name:HuaweiModel Number:RTN 310Type:Microwave TransmissionPower supply:-38.4V to -57.6V DCOperating temmperature:-35? to +55?Operating humidity:5% to 100%Channel Space:7/14/28/56 MHzModulation:QPSK Strong to 2,048 QAM LightThroughput:Maximum of 2 Gbit/s per carrierFrequency:13/15/18/23/38 GHzDimension:210 mm x 210 mm x 90 mmWeight:6 kgPackaging & DeliveryPackaging Details:Original HUAWEI carton packageDelivery Detail:Shipped in 7 days after paymentOriginal HUAWEI Microwave Radio Transmission Equipment RTN 310Product DescriptionThe RTN 310 is used to provide transmission solutions with low network construction cost for mobile communication networks and private networks.Compared with the traditional split microwave equipment, the RTN 310 integrates all its functions in an outdoor chassis, thereby implementing zero footprint installation. Therefore, the RTN 310can provide carriers with full-outdoor radio transmission solutions with low network construction cost and operating expense.The RTN 310 supports flexible networking. RTN 310s can form ring or chain backhaul networks for various IP base stations on existing or new networks.The RTN 310 supports 1024 Light, XPIC, PLA, and 1+1 HSB/FD/SD. It can provide high-bandwidth backhaul links for high-capacity 3G/LTE base stations.AppearanceApplicationThe main RTN 310 applications on mobile communication networks are as follows:RTN 310 independently form tree or ring backhaul networks to provide links with high capacity, bandwidth, and reliability for 3G/LTE base stations.Figure 1-1 Independent networking of RTN 310sFigure 2-2 RTN 310 working with the OptiX RTN 900Figure 1-3 RTN 310 working with the ATNCharactersticsAdaptive ModulationThe AM technology used by OptiX RTN 310 has the following characteristics: ??Uses QPSK Strong, QPSK, 16QAM Strong, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM, 512QAM Light, 1024QAM, 1024QAM Light modulation schemes. Strong and light indicate FEC coding strength. Strong FEC improves receiver sensitivity by increasing error-correcting codes. Light FEC expands service capacity by reducing error-correcting codes. ??Can configure both the lowest-order modulation scheme (also called reference scheme or modulation scheme of guaranteed AM capacity) and the highest-order modulation scheme (also called nominal scheme or modulation scheme of full AM capacity). ??Can switch modulation schemes without changing the transmit frequency, receive frequency, or channel spacing. ??Switches modulation schemes step-by-step. ??Features hitless switching. When the modulation scheme is downshifted, high-priority services are not affected while low-priority services are discarded. Switching is successful even when 100 dB/s channel fast fading occurs.Cross-Polarization Interference CancellationCross-polarization interference cancellation (XPIC) technology is used together with co-channel dual-polarization (CCDP) to double the microwave link capacity over the same channel.CCDP transmission uses a horizontally polarized wave and a vertically polarized wave on a single channel to transmit two channels of signals. Ideally, for CCDP transmission, there should be no interference between the two orthogonal signals, even though they are of the same frequency. In actual practice, despite the orthogonal nature of the two signals, interference between the signals inevitably occurs due to cross-polarization discrimination (XPD) of the antenna and channel degradation. To eliminate this interference, XPIC technology is used to receive signals horizontally and vertically. The signals in the two directions are then processed and the original signals are recovered from interfered signals. Figure 1 shows the functional block diagram of a scenario where XPIC is used together with CCDP.Automatic Transmit Power ControlAutomatic transmit power control (ATPC) is a method that uses received signal level (RSL) of the receiver to adjust transmit power within the ATPC control range. This feature reduces interference to neighboring systems and residual bit error rate (BER).When ATPC is enabled: ??If the RSL is 2 dB or more than 2 dB less than the value halfway between the upper and lower ATPC thresholds, the receiver instructs the transmitter to increase transmit power so that the RSL does not deviate more than 2 dB from the halfway value. ??If the RSL is 2 dB or more than 2 dB greater than the value halfway between the upper and lower ATPC thresholds, the receiver instructs the transmitter to reduce transmit power so that the RSL does not deviate more than 2 dB from the halfway value.Power over EthernetRTN 310 provides a P&E port through which it supports power over Ethernet (PoE) as a powered device (PD).In PoE mode, an outdoor network cable carries Ethernet service signals along with DC power signals. PoE has the following advantages: ??Reduces the number of power cables and simplifies installation. ??Enables RTN 310 to share power supplies with small cell base stations.An RTN 310 works with a power injector (PI), or other power sourcing equipment (PSE) such as an RTN 900 IDU or a Dock to implement power over Ethernet through its P&E port.Ethernet Service Processing CapabilityItemDescriptionService port3xGE service ports??1xGE electrical port supporting PoE??2xFE/GE SFP optical portsPort attribute??The GE electrical port supports 10M full-duplex, 100M full-duplex, 1000M full-duplex, and auto-negotiation.??The GE optical port supports 1000M full-duplex and auto-negotiation.??The FE optical port supports 100M full-duplex.Ethernet service type??Ethernet line (E-Line) service??Ethernet local area network (E-LAN) serviceRange of maximum frame length1518 bytes to 9600 bytesVLAN??Adds, deletes, and swaps VLAN tags that comply with IEEE 802.1Q/P, and forwards packets based on VLAN tags.??Processes packets based on the port tag attribute (Tag/Hybrid/Access).??The VLAN ID ranges from 1 to 4094.MAC address??The E-LAN service supports MAC address self-learning in two learning modes: SVL and IVL.??Blacklist MAC addresses can be filtered.??Static MAC address entries can be set.??The capacity of the MAC address table is 16 k (including static and blacklist entries).??The MAC address aging time is configurable.LLDPLLDP based on multicast addresses in nearest bridge modeSpanning treeSupports the MSTP protocol that adopts only the common and internal spanning tree (CIST). The MSTP protocol is equivalent to the RSTP protocol.Link aggregation group (LAG)LAGs consisting of Ethernet ports and of microwave and Ethernet portsPhysical link aggregation (PLA)Allows Ethernet channels in microwave links provided by two?RTN 310s to form a PLA group.Being the Layer 1 LAG technology, PLA aggregates links and achieves load sharing over these links based on physical-layer bandwidths.Ethernet ring protection switching (ERPS)Supports ITU-T G.8032-compliant ring network protection for Ethernet services.Link-state pass through (LPT)Supports simplified LPT. When a microwave link fails, LPT automatically disables the Ethernet ports associated with the microwave link.QoSSupports QoS. For details, see?QoS.Traffic controlSupports IEEE 802.3x-compliant traffic control.ETH OAM??Supports IEEE 802.1ag- and IEEE 802.3ah-compliant ETH OAM.??Supports ITU-T Y.1731-compliant packet loss measurement, delay measurement, and delay variation measurement.Ethernet performance monitoring??Supports IETF RFC 2819-compliant remote network monitoring (RMON).??Supports measurement of real-time and historical traffic and bandwidth utilization for ports.Synchronous EthernetSupported.SpecificationItemSpecificationsAppearanceMicrowave typeIP microwave over native EthernetFrequency bands26/28/32 GHzChannel spacings7/14/28/40/56 MHzModulation schemesQPSK Strong/QPSK/16QAM Strong/16QAM/32QAM/64QAM/128QAM/256QAM/512QAM/512QAM Light/1024QAM/1024QAM Light/2048QAM ? ? ? ?NOTE: ? ? ? ? ?The difference between strong/light modulation schemes and normal modulation schemes lies in FEC encoding parameters. Strong modulation schemes have stronger error correction capabilities, which result in higher receiver sensitivity but lower air interface bandwidth. Light modulation schemes have poorer error correction capabilities, which result in lower receiver sensitivity but higher air interface bandwidth.RF configuration modes??1+0 configuration??2+0 configuration??1+1 HSB/FD/SD configuration??Multi-directional site configuration??XPIC configurationChannel configuration modes??ACAP??ACCP??CCDPAMSupportedATPCSupportedEthernet frame header compressionSupportedPLASupportedLLDPSupportedService ports??Two FE/GE optical ports??One GE electrical port, which provides the PoE functionService typesEthernet services:??E-Line services based on port, port+VLAN, port+QinQ??E-LAN services based on IEEE 802.1D, IEEE 802.1Q, and IEEE 802.1ad bridgesClock featuresSupported clock sources:??Microwave link clock??Synchronous Ethernet clock1588v2 time synchronizationPower supply modesPoE (power supply through the PI, Dock, or other PSE equipment)Chassis dimensions (H x W x D)210 mm x 210 mm x 90 mmAntennaSingle-polarized antennas and dual-polarized antennas with a diameter of 0.3 m to 1.2 m as well as the corresponding antenna feeder accessories?Our ServicesWe sincerely invite all interested buyers to visit our company and contact us directly for further information, We are sure your any inquiry or requirement will get prompt attention.