The Telecom Regulatory Authority of India (TRAI) has released findings of an Independent Drive Test (IDT) conducted on the Jaipur–Udaipur rail route and across Udaipur and Rajsamand city in September 2025, to inform telecom consumers. The objective was to assess and verify real-world quality of mobile network services (voice & data) offered by Telecom Service Providers (TSPs). During the IDT, TRAI collected performance data on key indicators like call setup success rate, data download/upload speeds and speech quality, using SIM cards from all TSPs across 2G, 3G, 4G, and 5G networks. These data were analysed with advanced software tools, and the results have been published to inform users and encourage TSPs to enhance their services. Under its appointed agency, TRAI carried out detailed drive tests covering 430.7 km of the Jaipur-Udaipur rail route and 313.1 km of city drives in Udaipur and Rajsamand. Tests included 10 hotspot locations and were conducted from 1 to 4 September 2025 under the supervision of TRAI’s Regional Office in Jaipur. A summary of findings is as follows: A. Jaipur–Udaipur Rail Route Voice Services (2G/3G): Call Setup Success Rate: Airtel 100%, BSNL 82.29%, RJIL 98.62%, Vi 92.81% Call Setup Time (average): Airtel 1.88 s, BSNL 3.36 s, RJIL 0.95 s, Vi 2.13 s Drop Call Rate: Airtel 0.70%, BSNL 18.06%, RJIL 0.70%, Vi 4.93% Data Services (auto mode across 5G/4G/3G/2G): Average Download Throughput: Airtel 67.12 Mbps, BSNL 2.98 Mbps, RJIL 162.83 Mbps, Vi 21.21 Mbps Average Upload Throughput: Airtel 13.24 Mbps, BSNL 3.37 Mbps, RJIL 15.74 Mbps, Vi 9.85 Mbps Latency (50th percentile): Airtel 18 ms, BSNL 38 ms, RJIL 21.85 ms, Vi 24.25 ms B. Udaipur & Rajsamand Cities Voice Services (2G/3G): Call Setup Success Rate: Airtel 100%, BSNL 96.62%, RJIL 100%, Vi 98.06% Call Setup Time (average): Airtel 1.75 s, BSNL 3.27 s, RJIL 0.53 s, Vi 1.50 s Drop Call Rate: Airtel 0.00%, BSNL 2.00%, RJIL 0.00%, Vi 0.25% Call Silence (mute call): Airtel 0.75%, Vi 1.25% Data Services (auto mode): Average Download Throughput: Airtel 154.32 Mbps, BSNL 3.91 Mbps, RJIL 346.02 Mbps, Vi 39.52 Mbps Average Upload Throughput: Airtel 29.45 Mbps, BSNL 3.17 Mbps, RJIL 37.90 Mbps, Vi 13.54 Mbps Latency (50th percentile): Airtel 18.10 ms, BSNL 43.50 ms, RJIL 12.10 ms, Vi 29.85 ms The city drive test covered key localities and surrounding areas such as Sukher, Palri, Transport Nagar, Pratap Nagar, Balicha, Kelwa, Rajsamand, Nathdwara and others. The IDT findings have been shared with respective TSPs for further action if needed. Detailed reports are available on the TRAI website. For clarifications, contact dv.jaipur@trai.gov.in or the TRAI Regional Office in Jaipur at +91-141-2701919.