Our Helpdesk facility is available Monday – Friday, from 08H00 – 16H30. Requests logged after-hours will be attended to first-thing on the following working day. Support Services Workflow All support requests are logged in the Zendesk system and a support ticket number issued. We understand that Technical Support is a critical service to our customers. Our technical team members are all qualified with many years of industry related experience, to enable them to deal with your technical support queries. Contact the OPTRON Group HelpDesk Operational Hours Our Helpdesk. Specialises in a variety of Optical Instruments, Equipments, and Consumables. As of May 2025, Chromar has more than 260 original optical designs of which many. If you are looking to add affordable fibre capabilities to your network switch, Netshield can source compatible 1GB, 10GB, 40GB or 100GB SFP Modules for Alcatel / Nokia, Allied Telesis, Avaya, BNT/IBM, Cisco, D-Link, Emulex, Enterasys, Extreme, F5 Networks, Dell/Force10, Fortinet, HP, Huawei. Telstar Technology gives you an end to end solution tailor made for your organization from Site Builds to Maintenance and Repairs Our skilled teams with proven reliability, encompassing OHAS throughout execution have contributed substantially to building South Africa's telecoms infrastructure. We are ANSI National Accreditation Board (ANAB) accredited Download ANAB accredited certificate Download ANAB accredited certificate Please contact our service center for all your ISO/IEC 17025:2017 accredited test equipment calibration requirements.