Latest communication system Tenders | Government communication system Tenders

Central Government/Public Sector

CTN :45730816

07 Jul, 2026 NA

Madurai - Tamil Nadu

Tender For supply of commercial proposal for unified communication system with inbuilt call recording (i) aegis xntel unified communication system: 01 no. *inbuilt call recording facility *advance searching tool *phonebook & directory facility* *call transferring *voice conference calling for virtual meetings * mobile extension / softphone* * customize call pop-up for incoming calls (ii) gsm voice terminal 4g/volte (gsm fct): 02 nos *sim based communication *crystal clear voice *compatible with all sim operators *quick and trouble free installation (iii) 8 port gigabyte switch - 01 no. (iv) executive phone (xn101): 02 nos. * support 2 lines call information *support 5 programmable keys for redial, dnd, phonebook, speed dial, call history, main menu and many more. *support multiple languages : english, french, russian, ect. (iv) beetal 2 line lcd telephone: 02 nos [ warranty period: 12 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45467652

09 Jul, 2026 NA

Sundergarh - Odisha

Tender For corrigendum : supply of level2-metallurgical digital twin communication system

Central Government/Public Sector

CTN :45311447

06 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of temporary public addressing and communication system

Central Government/Public Sector

CTN :45704507

17 Jul, 2026 2.08 Crore

Jharsuguda - Odisha

Tender For supply of vhf communication system with 5 year camc

CTN :45707450

07 Jul, 2026 12.83 Lacs

Bardhaman - West Bengal

Tender For supply and installation of dgms approved loud hauling cage/dolly wireless communication system for 02 nos. of pits at shyamsundarpur colliery under bankola area.(retender)

CTN :45303253

10 Aug, 2026 63.80 Crore

Delhi - Delhi

Tender For corrigendum : supply of broad band seismometer , strong motion accelerometer , six channel data acquisition system , power system , communication system , application software , spare , portable notebook , training at oem s site , training at purchaser s site , setting up observatory , camc for 5 years post warranty

CTN :45693976

17 Jul, 2026 NA

Mumbai - Maharashtra

Tender For supply and installation of training items for drone technician trade under craftsman training scheme (cts) at consignee locations - pliers, soldering station, multi meter, binoculars, anemometer, magnifier, unassembled drone kit, unassembled drone kit - standard with hd camera & thermal camera, electricity lab, smd technology kit with wall chart, dc regulated variable programmable dc power supply, drone workbench, analog-digital circuits development platform, applied mechanics training platform, drone battery management training systems, charge controller training system, bldc (brushless dc) motor training system, inverted pendulum, drone sensor trainer kit, antenna training system, advanced microwave integrated circuit lab, gps training platform, wireless communication modules, fcb and esc training platform, drone gimbal set with motor and control, npnt compliant micro uav built for mapping and surveillance, field repair kits, drones and spare parts kit, balance charger, power distribution board, laptop latest configuration, thrust measurement meter, indoor netted facility, outdoor controlled netted testing facility, various electronic and electrical components, 3d printer, drone ( long range)

CTN :45693485

06 Jul, 2026 NA

Puruliya - West Bengal

Tender For procurement of different items for telephone communication system under itc dept.,stps. - telephone set with cli facilityadditional data:(make: beetel, model: m71ws), telephone set for telephone system additional data:(make: beetel, model: b17), combination pliers (210mm) for 3 ton escoadditional data:(make: taparia), nose plier-6" (insulated)additional data:(make: taparia), pvc tape (adhesive) #, ladder,12,alluminiumadditional data:wall supporting 12 feet ladder, ladder,15,alluminiumadditional data:wall supporting 15 feet ladder, aluminium extension ladderadditional data:15 feet telescopic

CTN :45696133

13 Jul, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz,amplitude 5 v. modulator type: switching modulator using analogswitch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., dth trainer kit:specification :power supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.