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Outdoor TDD-LTE eNodeB

Outdoor TDD-LTE eNodeB

Model: ATLTE-S52M4-1

Product Description

The ATLTE-S52M4-1 is an advanced two-carrier outdoor eNodeB (eNB) compliant with 3GPP LTE TDD and hardware-ready for NR 5G technology. This 4x40W eNB operates in either Carrier Aggregation (CA) mode or Dual Carrier (DC) mode. 

In CA mode, it supports 2CC (2 component carriers) DL/UL CA. 2CC DL/UL CA doubles DL/UL peak throughput comparing to that of a single carrier by aggregating 2 separated spectrum resources into a virtual contiguous spectrum resource. In DC mode, each carrier is treated as an independent cell, supporting 512+512 users with each cell supporting 5, 10, 15, 20 or 100MHz(only for NR) bandwidth. Using a eNB in DC mode simplifies and streamlines the deployment of split sectors.


  • TDD-LTE coverage, support Bands 40, 41, 42

  • Support TDD-LTE SC bandwidth of 20MHz/15MHz/10MHz/5MHz and CA of 40MHz Max

  • Complies with 3GPP Release 15 standards 

  • Peak rate (up to) DL 580Mbps with 4x4 MIMO CA mode and UL 70Mbps with CA mode

  • Supports 512 RRC connected users per cell, 512+512 RRC connected users in DC mode

  • Adopting gigabit adaptive network interface and any IP based backhaul can be used, including public transmission protected by Internet Protocol Security(IPSec) 

  • Support remote management, adopt TR069 protocol, unified network management operation and maintenance

  • Support mobility management functions such as handover and reselection in the system

  • Support inter-network collaboration to improve user perception and system capacity, support VoLTE and other LTE services

  • Supports software update to 5G


The eNB is connected to the Carrier’s core network through fixed-line broadband, providing users with TDD-LTE services, quickly providing 4G signals, and solving the problem of low coverage of signals; Achieving accuracy and depth coverage, improving the network's ability to support data services; absorbing hotspot traffic to offload macro network data.

Technical Specification





Working Frequency   Range


Channel Bandwidth


Max User Number

SC/AC:512 RRC Connected   Users

DC:512*2 RRC Connected   Users

Maximum Output   Power

52dBm(4x4   MIMO)

Receive   Reference Sensitivity


Peak Rate(up   to)

DL 580Mbps,UL 70Mbps

QoS Control

Nine-level priority indicated by QoS Class   Identifiers (QCI)


MCS0 (QPSK) to   MCS27 (256QAM)

DL: QPSK,   16QAM, 64QAM, 256QAM

UL: QPSK,   16QAM, 64QAM


Automatic   setup
  Automatic Neighbor Relation (ANR)
  PCI confliction detection

UL   Interference Detection


I/O Impedance


RF Connector


Power Supply

-48V DC, with AC Adaptor(European standard two-pin plug)






Wall or Pole   Mounting

Operating   Temperature

-5°C ~ +40 °C

Storage   Temperature

-20°C ~ +65 °C



Relative Humidity Range

≤85%(Non Condensing)

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