Tejas 4G/ 5G Base Band Unit

LTE/ NR Based Compact BBU for Mobile and Fixed Broadband Access

Tejas offers a high-capacity macro-RAN solution engineered to deliver unparalleled 4G and 5G performance across FDD and TDD Bands. The platform is designed to accommodate a broad spectrum of technologies within a unified platform.

Tejas 4G/ 5G Baseband Unit (BBU) is an ultra-compact platform, available in both 1RU/ 2RU form factors. This platform is adept at managing up to 15 cells of 4G/ 5G services in FDD/ TDD bands, utilizing advanced modulation schemes that reach up to 256QAM, enabling robust high-speed connectivity.

Innovation is at the core of Tejas BBUs, which are researched and developed indigenously, supportingmassive MIMO (mMIMO) capabilities. Tejas 5G enabled BBUs are 3GPP compliant, with functionalities for deployment in 5G O-RAN 7.2b standards.

Open-Integrated DU/CU:

Our DU/CU solution is based on our unique Software Defined Radio (SDR) architecture which provides customers an open and dynamic vRAN platform that not only provides functional flexibility but also optimizes the TCO. This platform is the result of deep expertise in designing DSP based RAN platform. The open fronthaul interface, Control & Management Software is designed as per ORAN standard providing plug and play interoperability with 3rd party Distributed Units (DUs).

5G RU:

This is an ORAN based 5G NR Radio Unit. The solution includes support for various bands specially the low and mid bands like Band 71, 29 and 40. It can be customized for other bands as well.
The solution incorporates a unique front haul compression technique to reduce op-ex for operators

Cognitive RAN Solution

Tejas ORAN 7.2x Compliant 5G Radio Units (RUs)

Tejas LTE-based RAN for Mobile and Fixed Broadband Access

TJ1400-7 eNodeB UltraFlex

TJ1400-7 eNodeB is a versatile macro RAN platform designed for 4G network capabilities with FDD/TDD bands, and is future-proof with its capability to upgrade to 5G NSA/SA as per 3GPP Release 15.
The platform features a space-saving half-depth 2RU design that is band- agnostic shelf supporting up to 12 Cells. This makes it suitable for a variety of deployment scenarios.
TJ1400-7 eNodeB includes integrated transport capabilities, enabling it to handle legacy 2G E1 traffic as well as packet backhaul for 3G, 4G and 5G networks, utilizing advanced circuit emulation technology.

TJ1400 NR

TJ1400-NR is a next gen RAN platform, integrating multiple technologies such as 2G, 4G and 5G across both FDD and TDD bands.
This platform offers a compact design, encapsulated within a 1RU unit, and is capable of supporting up to 15 cells.
Compliance with 3GPP Release 15 is a key feature of the platform, with the added benefit of being upgradeable to Release 17 to facilitate advanced 5G services.
It is equipped with advanced Massive MIMO technology, supporting configurations of 32T32R and 64T64R, alongside NBIOT functionalities for enhanced network capabilities.

Implement robust security features including Access Control Lists (ACLs), storm control, and IP Source Guard to ensure maximum network security.
M1 Switch operates on TejNOS-EN software, offering flexible licensing options for seamless upgrades to carrier Ethernet, IP routing, and BGP routing, enhancing network capabilities.
Benefit from comprehensive Layer 2 and IPv6-ready Layer 3 switching capabilities, alongside routing protocols such as static routing, RIP, OSPF, BGP, and policy-based routing. Explore advanced CE features like double tagging, ERPSv2, and Ethernet OAM for a robust network infrastructure.
Prioritize network traffic with Quality of Service (QoS) support, enabling traffic limiting and shaping tailored to application requirements for optimized performance.
Choose from PoE-capable switches offering power options of 15.4W, 30W, or 60W, ensuring efficient power delivery for network devices.
Customize network infrastructure with auto-negotiation, redundant multiple uplinks, line rate forwarding, and Jumbo Frame support, ensuring seamless operations and scalability for evolving needs.

Features such as ACLs, storm control, IP Source Guard & L2 authentication via 802.1x for authorized device determination, ensures top-tier network security.
M2 Switch operates on TejNOS-EN software, offering flexible licensing options for seamless upgrades to carrier Ethernet, IP routing, and advanced IP routing capabilities, enhancing overall performance.
Benefit from Layer 2 capabilities like STP, VLAN support, multicast snooping, and forwarding, alongside CE features such as double tagging, ERPSv2, and Ethernet OAM. Embrace IPV6-ready Layer 3 switching with static routing, RIP, OSPF, BGP, and policy-based routing, with options for upgrades to BGP4+ and VRF-lite.
M2 switches provide Quality of Service (QoS) features for traffic limiting and shaping tailored to specific application requirements, ensuring optimized performance.
PoE-capable switches offer power options ranging from 15.4W to 60W, catering to diverse power needs and enhancing the efficiency of network device operations.
Explore flexible deployment options such as auto-negotiation, redundant multiple uplinks, line rate forwarding, and Jumbo Frame support, ensuring seamless operations and scalability to meet evolving network demands.

Top-tier network security is ensured through features such as ACLs, storm control, IP Source Guard, and L2 authentication via 802.1x for authorized device determination.
M3 Switch runs on TejNOS-EN software certified with EAL3, providing adaptable licensing choices for smooth transitions to carrier Ethernet, IP routing, and advanced IP routing features, thereby optimizing overall performance.
Leverage Layer 2 capabilities including STP, VLAN support, multicast snooping, and forwarding, with additional CE features such as double tagging, ERPSv2, and Ethernet OAM. Experience IPV6-ready Layer 3 switching with static routing, RIP, OSPF, BGP, and policy-based routing, with potential upgrades to BGP4+ and VRF-lite.
M3 switches provide Quality of Service (QoS) features for traffic limiting and shaping tailored to specific application requirements, ensuring optimized performance.
Choose from PoE-capable switches offering power options of 15.4W, 30W ensuring efficient power delivery for network devices.
Explore flexible deployment options such as auto-negotiation, redundant multiple uplinks, line rate forwarding, Jumbo Frame support, along with High bandwidth stacking pay-as-you-grow model for Layer3 core

Tejas 4G RRH

Tejas 4G RAN Solution includes both BBU (Baseband Unit) and Remote Radio Head (RRH) and is designed in-house to deliver high-capacity LTE-based mobile voice and broadband data and fixed wireless services. The high capacity 4G-BBU is seamlessly upgradable to 5G.  

Multiple FDD and TDD band options are available in B1, B3, B5, B28, B40, B41 on the radios. These solutions provide multiple modulation schemes that go up to 256QAM. Moreover, Tejas RAN solutions provide optimal balance between performance and energy efficiency in a compact form factor.

Tejas O-RAN enabled 5G RU

Tejas Networks has designed an Open, Scalable 5G RAN solution portfolio with 8T8R to 64T64R RUs in n78 bands. Tejas n78 RUs are designed in-house with massive MIMO (mMIMO), O-RAN capabilities in 32T32R and 64T64R configurations. Tejas Radios are 3GPP and O-RAN 7.2b compliant.  

The solution incorporates a unique front- haul compression technique to reduce op-ex for operators

Key Highlights

Upgradable to 5G

Multiple Band Support

Modulation Scheme up to 256 QAM

3GPP and ORAN Compliant Platform

Reduced TCO with Lower Capex and Opex

Integrated Access and Back Haul – Multipurpose Platforms

Fixed Wireless Access Network : Across Verticals

Carrier-class WTTx capabilities

Fixed Wireless Access Network : Across Verticals

Carrier-class WTTx capabilities

FTTH Fiber Broadband Access Network

	TJ1400-1 8 port GPON OLT	TJ1400-1 16 port GPON OLT
Functionality	GPON 8xOLT with L2 switch – 2x10G SNI	GPON 16xOLT with L2 switch – 4x10G SNI
Power Redundancy	PSU(AC + AC or DC+DC)	PSU(AC + AC or DC+DC)
Flexible Uplink (SNI)	2x10GE (SFP+) and 4xGE (SFP)	4x10GE (SFP+) and 4xGE (SFP)
PON Ports (Max)	8 ports	16 ports
GE Ports (Max)	2 (xSFP+)+4xSFP	4 (xSFP+)+4xSFP
Temperature range	0 to 60 degC	0 to 60 degC