The RTN 380 operates at 71–76/81–86 GHz frequency bands (E-band). Compared with common-band microwave devices (6–42 GHz), the RTN 380 features large capacity, low inter-site interference, and rich spectrum resources. The RTN 380 provides 4 Gbps microwave backhaul or aggregation links. It is mainly used for mobile backhaul, fixed-network backhaul, and enterprise private networks. It can also be used as a supplement to metro optical networks as well as for CPRI service backhaul between BBUs and RRUs

Huawei OptiX RTN 380 Specification

Microwave Type

• IP microwave over Native Ethernet/PWE3 Ethernet

• Microwave for transmitting CPRI services

Frequency Band

71–76/81–86 GHz

Channel Spacing

62.5 MHz, 125 MHz, 250 MHz, 500 MHz, 750 MHz

Modulation Scheme

QPSK Strong, QPSK, 16QAM Strong, 16QAM, 32QAM, 64QAM

Capacity

Air-interface capacity: 3.2 Gbps

Air-interface throughput: 4 Gbps

Switching capacity: 8 Gbps

RF configuration

1+0, 2+0, 2 x (1+0), 1+1 HSB

Port Type

Auxiliary port: USB port, RSSI port, NMS port

Service port:

Two SFP ports (the COMBO port can be used as a CPRI port)

One GE electrical port, one power over Ethernet (P&E) port

Service Type

• Native Ethernet services: E-Line, E-LAN

• PW-based Ethernet services: E-Line, E-Aggr, E-LAN (VPLS)

• CPRI services

NMS

NCE, Web LCT, SNMP, built-in web-based NMS

ETH OAM

IEEE 802.1ag, IEEE 802.3 ah, ITU-T Y.1731

Key Features

AMAC, Super Dual Band, ATPC, Bandwidth Notification, PLA, ERPS, QoS/HQoS, TWAP Light, Anti-theft

Clock Features

• Supported clock sources: microwave link clock, synchronous

Ethernet clock

• IEEE 1588v2 time synchronization

• ITU-T G.8275.1 time synchronization

Power Supply Mode

P&E, generally used in conjunction with the RTN PI

Antenna

• Dish antenna: 0.2 m, 0.3 m, 0.6 m

• Panel antenna: 0.3 m

• Wide-beam antenna: 0.3 m x 0.077 m

Dimensions

265 mm x 265 mm x 65 mm

Typical Power Consumption

39W

Environment

• Temperature: –33ºC to +55ºC

• Humidity: 5% to 100%