Product Description Positioning The RTN 320 is radio transmission equipment that provides transmission solutions for both mobile communication networks and private networks. The RTN 320 integrates all of its functions into a compact outdoor chassis that can be mounted on a pole, thereby achieving zero footprint in terms of installation space. The RTN 320 can work with an extended ODU to provide two microwave directions. Therefore, the RTN 320 helps lower network construction costs and operating expenses. The RTN 320 supports flexible networking. RTN 320s can form ring or chain backhaul networks for IP base stations. The RTN 320 supports 4096QAM, 112 MHz channel spacing, XPIC, PLA/EPLA, MIMO,and 1+1 HSB/FD/SD. With such capabilities, the RTN 320 provides high-bandwidth backhaul links for high-capacity 3G/LTE base stations. On mobile communication networks, the RTN 320 can: Operate independently to form ring or chain backhaul networks to provide links with high capacity, bandwidth, and reliability for 3G/LTE base stations. See Figure 1. Work with the ATN to provide a microwave channel solution for transparent transmission on the IP radio access network (IP RAN). See Figure 2. Work with the RTN 380H housing MXXI5 boards to form a full-outdoor Super Dual Band solution. With this solution, zero footprint as well as large-bandwidth and long-distance mobile backhaul links can be provided. This solution applies to tail sites without outdoor cabinets or equipment rooms. See Figure 3. Figure 1 RTN 320 deployed independently Figure 2 RTN 320 working with the ATN Figure 3 Working with the RTN 380H to form a full-outdoor Super Dual Band solution Specifications The RTN 320s specifications meet the backhaul requirements of both mobile communication networks and private networks. Table 1 lists the main specifications of the RTN 320. Table 1 RTN 320 specifications Microwave type IP microwave over native Ethernet and over PWE3 Ethernet Number of microwave directions 2 Frequency bands Integrated ODU: 7 GHz, 8 GHz, 11 GHz, 13 GHz, 15 GHz, 18 GHz, 23 GHz, 26 GHz, 28 GHz, 32 GHz, 38 GHz Extended ODU (RTN XMC ODU): 6 GHz, 7 GHz, 8 GHz, 10 GHz, 10.5 GHz, 11 GHz, 13 GHz, 15 GHz, 18 GHz, 23 GHz, 26 GHz, 28 GHz, 32 GHz, 38 GHz, 42 GHz Channel spacings ETSI: 7/14/28/40/56/112 MHz FCC: 30/40/50 MHz NOTE: In this version, only the RTN XMC-3 ODU operating at the 32 GHz frequency band and the integrated ODU operating at the 32 GHz frequency band support 112 MHz channel spacing. In this version, integrated ODUs operating at the 11/18/23 GHz frequency band support FCC channel spacings and extended ODUs (only RTN XMC-2/XMC-2H/XMC-2E ODUs at certain frequency bands) support FCC channel spacings. Modulation schemes QPSK Strong/QPSK/16QAM Strong/16QAM/32QAM/64QAM/128QAM/256QAM/512QAM/512QAM Light/1024QAM/1024QAM Light/2048QAM/4096QAM NOTE: The difference between strong/light modulation schemes and normal modulation schemes lies in FEC encoding parameter settings. Strong modulation schemes have stronger error correction capabilities, which mean higher receiver sensitivity but lower air interface bandwidth. Light modulation schemes have poorer error correction capabilities, which mean lower receiver sensitivity but higher air interface bandwidth. The RTN 320 supports 512QAM Light and 1024QAM Light modulation schemes only in IS3 mode. The RTN 320 supports the 4096QAM modulation scheme only in IS6 and non-XPIC modes. In the MIMO configuration, the highest-order modulation scheme supported is 256QAM. Capacity Maximum air capacity: 800 Mbit/s Maximum air-interface service throughput: 2.4 Gbit/s Maximum switching capacity: 8 Gbit/s RF configuration modes N+0 (N &le, 4) (When N is greater than 2, NEs must be cascaded.) 1+1 HSB/FD/SD configuration XPIC configuration MIMO configuration: intra-NE 2x2 MIMO, inter-NE 2x2 MIMO, and 4x4 MIMO Multi-direction site configuration Channel configuration modes ACAP ACCP CCDP AM Supported ATPC Supported Super Dual Band Support for working with the RTN 380H housing the MXXI5 board to form a full-outdoor Super Dual Band solution Ethernet frame header compression Supported PLA/EPLA Intra-equipment PLA Intra-equipment EPLA and inter-equipment EPLA LLDP Supported QoS/HQoS Supported Service ports Two FE/GE SFP ports Two GE fixed electrical ports One power over Ethernet (P&E) port Two MIMO ports NOTE: To cascade NEs to form an EPLA protection group, you can install a 4.25 Gbit/s optical module on any optical port of each NE so that the port can function as a cascade port. When the RTN 320 works with the RTN 380H housing the MXXI5 board to form a full-outdoor Super Dual Band solution, the GE/2.5G port can be used as cascade ports. To form an inter-NE MIMO configuration, you must install 4.25 Gbit/s optical modules on MIMO ports. To cascade NEs to form a 1+1 protection group, you can use any GE port of each NE as a cascade port. P&E and DC power are mutually exclusive. If DC power is used, the P&E port cannot be used. Service types Native Ethernet services: E-Line service and E-LAN service PW-carried Ethernet services: E-Line service, E-Aggr service, and E-LAN (VPLS) service (VPLS standing for virtual private LAN service) Clock features Supported clock sources: microwave link clock and synchronous Ethernet clock IEEE 1588v2 time synchronization ITU-T G.8257.1 time synchronization Power supply P&E (supports power supplied by the matching power supply equipment, such as RTN B20 PI.) DC power NOTE: P&E and DC power are mutually exclusive. Either the P&E port or the DC power port can be used at a time. Chassis dimensions (H x W x D) 260 mm x 210 mm x 101 mm ODU The integrated ODU supports the 7 GHz, 8 GHz, 11 GHz, 13 GHz, 15 GHz, 18 GHz, 23 GHz, 26 GHz, 28 GHz, 32 GHz and 38 GHz frequency bands. The extended ODU is an RTN XMC-2/2H/3 ODU, which covers the entire frequency band from 6 GHz to 42 GHz. Antenna Single-polarized antennas and dual-polarized antennas with a diameter of 0.2 m to 3.7 m as well as the corresponding antenna feeder accessories, providing a full-band antenna solution.
