What Contela does

Contela (콘텔라 주식회사) is a Korean telecommunications equipment company founded in 2000/2001 and headquartered in Seongnam, Gyeonggi-do, South Korea, that designs and supplies end-to-end private 4G/5G network solutions. Its portfolio spans small cell access products (TDD/FDD 4G, 5G NR Sub-6GHz and mmWave, ORAN-based disaggregated variants), virtualized core network software (5G vCore with AMF/SMF/UDM/PCF/UPF and network slicing for up to 16 UPFs; 4G EPC with MME/SGW/PGW/HSS/PCRF), the Layer Split Hub for in-building 5G DU-RU distribution over CPRI, and a LoRa Network Server supporting up to 1 million IoT devices. The technology stack is built on cloud-native Linux Container NFV with DPDK-based packet processing for high-capacity, low-latency performance, and 100% self-developed core software.

The company primarily serves Korean defense and government agencies, railway operators, and enterprise customers, with named deployments including the Korean Navy (Private LTE 2020), Korean Coast Guard (Private LTE 2021), Korean Air Force (tactical LTE 2018), and the Korea Railroad Research Institute (LTE-R). International customers and partners include Samsung Electronics for US Verizon Home LTE small cells, Ericsson (as LSH supplier), Nokia Korea (5G interoperability pilot 2022), SK Telecom (IoT and disaster network), and Japanese enterprise customers Panasonic, Hitachi, and NTT Communications via the wholly-owned Contela Japan, Inc. subsidiary. Revenue is generated through a combination of hardware product sales (small cells, LoRa gateways, LSH, IoT devices), one-time software licensing (core network software), and managed service-style end-to-end private network deployments, with pricing handled through dedicated direct sales channels for domestic, global, and Japanese markets.

Contela reports an installed base of 227,000 deployed base stations, 147 intellectual property rights, and 22 years of network technology investment, and is led by founder-CEO Park Soon (박순). The company pursued a Kosdaq technology-special IPO in 2022 with IBK Investment Securities as lead manager, although the listing does not appear to have completed based on available data. Ownership is majority founder-controlled with no disclosed venture capital or private equity backing.

Name

Contela

Legal name

콘텔라 주식회사

Website

https://contela.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

101–250 employees

Short description

Contela is a Korean telecom equipment company that designs and supplies end-to-end private 4G/5G network solutions—small cells, virtualized core software, Layer Split Hub systems, and LoRa IoT infrastructure—for defense, railway, enterprise, and IoT customers in Korea and Japan.

Ownership category

akta.pro rank

Product category

Telecommunications Infrastructure

NAICS

Wireless Telecommunications Carriers (except Satellite) (517112), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Computer Communications Equipment (3576), Telephone Communications (No Radiotelephone) (4813)

akta.pro primary industry

Private LTE/5G Network Operators & Managed Services (HDAIAGAA)

akta.pro secondary industries

Private LTE/5G Mobile Network Operators (Campus/Industrial) (HDAIAAAE), Industrial/OT Private Connectivity (Factory, Mining, Ports) (HDAIAGAD), Edge-Integrated Private Connectivity (MEC + Private 5G/Wi‑Fi) (HDAIAGAE), IoT Connectivity Management (Private APN, SIM/eSIM, Device Connectivity) (HDAIAGAG)

Keywords

• Private 5G networks
• Small cell equipment
• Core network software
• LoRa IoT infrastructure
• Telecommunications infrastructure

Headquarters

HQ city

Seongnam

HQ country

South Korea

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Products: Small cell base stations (4G/5G), gateways (LoRa Indoor/Outdoor), Layer Split Hub equipment, and IoT devices (AirTron blackbox series). Sold as one-time capital expenditure to enterprise and government customers.
2. Core Network Software: 5G vCore, 4G EPC (vEPC), and LoRa Network Server software. Can be sold as standalone licenses or included with hardware solutions. Linux Container-based virtualized solutions.
3. Private Network Solutions: End-to-end private 4G/5G network solutions combining small cells with core network software for military, railway, enterprise, and government deployments.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Contela designs, manufactures, and sells end-to-end private network infrastructure, including 4G/5G small cell base stations, virtualized core network software (5G vCore, 4G EPC, LoRa Network Server), Layer Split Hub equipment for in-building 5G distribution, and LoRa IoT gateways. It provides integrated private LTE/5G network solutions for government/defense, railway, enterprise, and carrier customers, supported by 100% self-developed core network software and 22 years of accumulated R&D.

Product overview

Contela offers an end-to-end telecommunications infrastructure portfolio spanning small cell access devices, core network solutions, and IoT connectivity. The Access portfolio includes six Small Cell models (TDD Enterprise 5G, TDD Enterprise 4G, FDD Enterprise, FDD Home, FDD Outdoor, TDD Outdoor) supporting various deployment scenarios from residential to outdoor enterprise. The Core portfolio comprises three network solutions: 5G vCore for 5G standalone networks with AMF/SMF/UDM/PCF/UPF control and user plane separation; 4G EPC (vEPC) integrating MME, SGW, PGW, HSS, PCRF in a unified Linux Container-based platform; and LoRa Network Server supporting up to 1 million IoT devices. The Layer Split Hub enables 5G in-building deployments by connecting DU and RU units via CPRI interface. LoRa Gateways (Indoor and Outdoor) provide IoT connectivity. Together, these products enable private 4G/5G network deployments for enterprise, industrial, and government applications including military communications, railway systems, and smart facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• TDD Enterprise (5G) 5G NR Small Cell supporting FR2 (28GHz) band with 400MHz channel bandwidth, 50Bm output, and 2x2 MIMO. Designed for enterprise indoor deployments.
• FDD Enterprise (4G LTE) 4G LTE Small Cell supporting BAND1, 3, 7 with 5/10/20MHz channels, 200mW output with 2x2 MIMO. Includes integrated 2.4GHz/5GHz dual-band WiFi (802.11 a/b/g/n).
• FDD Home (4G LTE) 4G LTE Small Cell for residential use, supporting BAND3 with 20MHz channel, 200mW output. Features NTPv4 synchronization.
• FDD Outdoor (4G LTE) 4G LTE Outdoor Small Cell supporting BAND3, 5 with GPS synchronization. Rated for -30 to 50°C operating temperature.
• TDD Outdoor (4G LTE) 4G LTE Outdoor Small Cell with TDD communication, supporting 10/20MHz channels, 40W (20W per path) output with 2x2 MIMO. Features GNSS/IEEE1588v2 synchronization.
• TDD Enterprise (4G LTE) 4G LTE Small Cell supporting TDD with 1899.1MHz/1891MHz/1914.1MHz bands, 5MHz channel, 200mW output with GNSS/IEEE1588v2 synchronization.
• Layer Split Hub (LSH) 5G in-building solution that distributes DU signals to multiple RU units and combines RU signals for DU. Features CPRI interface with 8-port RU connectivity and 19-inch rack mount form factor.
• Outdoor Gateway (LoRa) LoRa gateway for outdoor IoT deployments with 200mW transmit power, IP55 weatherproof rating, and wired/3G/LTE wireless backhaul support.
• Indoor Gateway (LoRa) LoRa gateway for indoor IoT coverage with ISM 900MHz support, 25mW transmit power, IP30 rating, and 3G/LTE wireless backhaul. Supports US and Japan ISM bands.
• 5G vCore Virtualized 5G core network solution comprising AMF, SMF, UDM, PCF (control plane) and UPF (user plane). Supports Linux Container architecture, network slicing with 16 UPF connections, and Active-Active redundancy.
• 4G EPC (vEPC) 4G LTE core network including MME, SGW, PGW, HSS, PCRF software on single server. Features 100% proprietary software, Linux Container virtualization (NFV), DPDK-based packet processing, and dualization support.
• LoRa Network Server LoRa network core node for device registration, authentication, and IoT platform integration. Supports 1,000,000 devices with high availability through system/network redundancy.
• AirTron IoT Black Box IoT-enabled dashcam product using SK Telecom network integration. First own-brand product transitioning from ODM model.

Quantifiable outcome

• 227,000 base stations deployed
• +3 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Eight partnerships are on record, tiered core and major.

• Nokia KoreacoreTechnology or Integration · 5 July 2022Nokia and Contela completed interoperability testing between Nokia's RAN (Radio Access Network) and Contela's 5G core solution at Nokia Korea's 5G Special Network (이음5G) Open Lab. Nokia's CPE and RAN were used with Contela's core solution, demonstrating interoperability between the two companies' solutions.
• EricssoncoreOEM/ Whitelabel/ Licensing Partner · 1 January 2019Contela selected as Ericsson LSH (Layer Split Hub) supplier for 5G in-building solutions. Contela developed LSH to distribute Ericsson DU signals to in-building RU devices. Ericsson's 5G in-building solution was commercialized by SK Telecom.
• ETRI (Korea Electronics and Telecommunications Research Institute)coreStrategic or Co-development Partner · 1 January 2018Contela participated in 5G Small Cell technology development project with ETRI starting 2018. Developed 5G mmWave Small Cell technology transferred from ETRI.
• SK TelecommajorChannel Partner/ Reseller/ DistributorContela is an SK Telecom IoT Partners member. AirTron IoT blackbox products utilize SK Telecom's network. Contela has supplied products for SKT's disaster network system development project.
• Samsung ElectronicsmajorTechnology or IntegrationContela collaborated with Samsung for EPC commercial network verification and testing, including interoperability testing with Samsung eNB equipment.
• Panasonic JapanmajorOEM/ Whitelabel/ Licensing PartnerContela delivered Private LTE (sXGP) Small Cell commercial products to Panasonic Japan in 2021.
• Hitachi JapanmajorOEM/ Whitelabel/ Licensing PartnerContela delivered Private LTE (sXGP) Small Cell and EPC verification development equipment to Hitachi Engineering in 2020.
• NTT Communications JapanmajorOEM/ Whitelabel/ Licensing PartnerContela delivered Private LTE (sXGP) Small Cell and EPC verification development equipment to NTT Communications in 2019.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Mavenir: Mavenir offers virtualized 4G/5G core and cloud-native RAN for private networks. Comparable to Contela's vCore/EPC virtualized stack and operator-grade private network offering.
• JMA Wireless: JMA sells private cellular (4G/5G), in-building distributed antenna systems, and ORAN small cells. Closely comparable to Contela on indoor/private 5G and enterprise access portfolios.
• Airspan Networks: Airspan is a pure-play small-cell and private 4G/5G network vendor serving operators, enterprises, and defense. Direct overlap with Contela in private LTE/5G small cells and ORAN-based access products.
• Celona: Celona provides an enterprise private 5G platform combining CBRS small cells with cloud-managed core and edge. Targets the same enterprise private-network buyer as Contela's enterprise segment.
• Parallel Wireless: Parallel Wireless delivers ORAN-based 4G/5G small cells and a unified core for operators and private networks. Directly comparable on disaggregated small-cell architecture.

Emerging players

• Accelleran: Accelleran is a smaller specialist in 4G/5G small-cell software and ORAN radio units. Partial overlap with Contela's small-cell and disaggregated RAN roadmap.

Broad incumbents

• Nokia: Nokia offers private 5G (Nokia Private 5G / AnyRAN) and macro RAN. Contela completed interoperability with Nokia RAN at the Eum 5G Open Lab, competing and partnering simultaneously.
• Cisco (Private 5G / Ultra-Reliable Wireless): Cisco offers private 5G and enterprise IoT connectivity as part of its broader enterprise networking portfolio. Comparable to Contela when bidding for enterprise private-network deployments.
• Ericsson: Global RAN leader with a private 5G/enterprise wireless portfolio. Contela is both an Ericsson LSH supplier and a potential alternative small-cell vendor in similar enterprise/private deployments.
• Samsung Networks: Samsung is a major 5G RAN and small-cell vendor; it collaborated with Contela on EPC/eNB interoperability and supplies operators alongside Contela's small cells. Comparable on small-cell footprint and 5G private networks.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/contela

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Contela