Telephone Exchange System Upgrade to Unify OpenScape 4000 V11.0

Work Description - NA

This tender, identified by Bid Number GEM/2026/B/7911984, is issued by the Directorate of Purchase and Stores, a unit under the Department of Atomic Energy, located at the Nuclear Fuel Complex, P.O. ECIL, Hyderabad, Telangana (500062). The primary objective of this procurement is the crucial **Upgradation of the existing telephone exchange from Hipath 4000 V6 to Unify OpenScape 4000 V11.0**, as detailed within the accompanying annexure. This critical infrastructure upgrade is scheduled to commence with the bid open date of **25-08-2026 at 2:37 PM**, concluding with the bid end date of **29-09-2026 at 2:00 PM**. A significant earnest money deposit (EMD) of **₹213,000.0** is mandated for all interested parties. The single item category for this tender is the comprehensive telephone exchange system upgrade, indicating a singular focus on ensuring the latest version of the Unify OpenScape 4000 platform is implemented to enhance communication capabilities within the Directorate of Purchase and Stores.