HUAWEI RRU3953s

The Huawei RRU3953s is an outdoor remote radio unit (RRU) designed as a radio frequency (RF) module for distributed base stations (such as the DBS3900 series) using Software-Defined Radio (SDR) technology.

Key Specifications & Features:

• Frequency Bands: Commonly operates in multi-band and single-band configurations like 900 MHz (Band 8), with variants supporting 1800 MHz and 2100 MHz.
• Modes Supported: Multi-mode capabilities spanning GSM, UMTS, FDD-LTE / 4G (and mixed-mode configurations like GU, GL, UL, GUL).
• Power & Input: Operates on -40V DC / 48V DC input power (typical range around 36V–57V).
• Physical & Environmental: Built for rugged outdoor deployment with an IP65 protection rating, operating in temperatures typically ranging from -40°C to +50°C.
• Interfaces: Connects to Huawei Baseband Units (BBUs) via CPRI optical/high-speed interfaces and features standard RF connector ports.