Multiband Capacity utilization Compact design SMALL CELL SOLUTION

Multiband Capacity utilization Compact design SMALL CELL SOLUTION

Small cell picks up for 5G Mobile users expect app availability everywhere, at any time, on all smart devices. This demand drives mobile operators to start planning for dense heterogeneous s (HetNets). It is predicted that new deployments of small cells will increase by 50% in the 2018-2020 period, with a second sharp rise in 2023-2024 for 5G densification. Market shows that residential small cell dominate new deployments, but non-residential small cell deployments are growing at CAGR of 36%, and deployments will be 22 times higher by 2025. 40% operators expect to deploy between 100 to 350 small cells per km² in the areas they plan to densify by 2020. In the first two to three years of 5G New Radio deployment 58% 37% 21% operators operators operators focus primarily on small cells densify s for enhanced mobile broadband enable new use cases Deploy the right solution to maximize ROI and enhance user experience Operators see small cells as the key to offer improved depth of coverage and boost traffic and voice services in densely-populated urban areas. To maximize return on investment, small cell site locations must be determined based on actual, localized data traffic demand. Considering the right small cell for deployment with the following important points power level of small cell coverage area regional band allocation the number of users serviced The above findings are extracted from Small Cell Forum surveys of 1. Deployment plans and business drivers for a dense HetNet: SCF operator (SCF194.10.01), December 2017 2. Small cells market status report December 2017 (SCF050.10.01)

Small cell solution for home, enterprise and public facilities Comba small cell solution for buildings embraces femto, enterprise pico and polycell (distributed small cell) system, improving indoor coverage via broadband IP backhaul to increase capacity for data service and offloads from macro by absorbing traffic from indoor hotspots. (optional) Firewall Transport Home femto OSS NMS & AAA Hybrid switch Enterprise pico Polycell Scalable solutions for HetNets Comba small cell solution is scalable to meet changing capacity needs, the end to end systems are engineered with Easy power & sync provision by hybrid switch IP-based backhaul avoids CAPEX acquiring and building new sites reduces OPEX on backhaul transmission, power and operations enables utilization of all kinds of transport Remote control and monitoring through Network Management System (NMS) allows software upgrade, cell configuration, and KPI collection Comba small cells are designed for a variety of capacity and power ranges, meeting the needs of various size senarios, lower total cost of ownership and easier site acquisition and access. Types of Small Cells Lte Femto 8 Active users Home, small office, retail shop RADIO 20dBm Enterprise pico 32 Active users Small enterprise, business center, club house, café Lte RADIO 24dBm Polycell 200+ Active users Lte 3G RADIO Big enterprise, hotel, shopping mall, hospital 24dBm x 32

Flexible, simple densification solutions for residential to enterprise usage Highly reliable indoor coverage will become essential to ensure that new applications and services are supported as they make our homes and offices smarter. Comba's femtocells and enterprise pico are low-power wireless access points that deliver improved mobile coverage and capacity in building areas < 1000m². They are the cost-efficient solutions for fast rollout, and along with macrocells it creates a heterogeneous. Both the femto and enterprise pico are constructed with the significant features below smart integrated MIMO antenna support CSFB/VOLTE accommodate LTE frequency band compatible with 3GPP standard Comba's femto helps individual or small office customers extend LTE coverage and capacity to indoor environments in a secure, cost-effective manner. Speedy deployment of in-building s that enable new value-added services Home/ small office serves 24 connected users Femto IP Network PON/ PTN ASDL/ Ethernet (optional) NMS/AAA integrated focal-based control for femto authentication Internet Comba's enterprise pico provides a flexible, low impact and high-performance solution that integrates easily with all core s. Scale easily to build for today and adapt for tomorrow Small enterprise serves 32 active users IP Network (optional) Enterprise pico NMS What can Comba small cell solutions bring to you? Generate more voice and data usage Reduce churn and drive traffic from fixed lines to mobile s Support operator's customer with best service Right investment on the right provisioning Sell new services while improving macro cell performance Individual customer Enterprise Operator

Capacity utilization and 100% efficiency for medium to large indoor coverage Small cells deployed in strategic areas are the perfect vehicles to bring innovation such as value-adding applications, local contextual applications and IoT services, finding in this case, optimization processes will be essential. Comba polycell solution not only easily brings 3G to in-building area without additional CAPEX on macro, but also extends the LTE coverage and capacity to public indoor. UMTS BTS Transport Polycell Distributed point Center point Cell kernel Private/ public indoor space >1000m 2 serves 200+ active users OSS NMS Comba's polycell system performs higher and consistent data rate with complete efficiency in capacity utilization by giving one capacity pool for all users. It is a scalable solution which offers support on 5MHz/10MHz/ 15MHz/20MHz bandwidth plug and play for PoE+ power supply and IT -like deployment self-configuration and self-optimization software/hardware failure detection and recover flexible capacity and coverage extension Small-Cell Innovation of the Year Award Comba won the Small-Cell Innovation of the Year Award at the 10th Telecom Asia Readers' Choice & Innovation Awards 2017 co-organized by Telecom Asia and Questex Media and readers votes. It is an industry award recognized for the innovative design of its Scalable Heterogeneous Network Solution in the small-cell category. Comba's small cell solutions are designed with imperative product features from the ground up to be part of the HetNet Important performance characteristics Multimode, multiband MIMO capable Less configuration Support GSM and LTE Controlled via a single unified management system Power saving Smaller, lighter

Enabling communications, anywhere, everywhere. We listen and answer to your needs with our experience and capability in the industry comba-telecom.com Visit our website or contact our representative for more information. WA-SCS-201801 2017 Comba Telecom Limited. All rights reserved. The products, services, solutions and specifications described in this document are subject to change without notice. This publication is for planning purposes only, in which nothing forms any part of any contract.