Latest optical transmitter Tenders | Government optical transmitter Tenders

Central Government/Public Sector

CTN :45637866

24 Jun, 2026 NA

Rajkot - Gujarat

Tender For auction sale of depot miscellaneous scrap - old used and u/s electric and electronic items and siginaling items, led street light fittings, modem, change over switch, megneto telephone, fuse auto change over time element , leds for different signals, refrigerator, highmast fittings, helogen fittings, contactors, lt acb switch, starter, sterlizer, current regulator, dtmf lc gate telephone, grinder, tree cutter, stm-1 optical fiber cable equipment, vhf set, emergency port. control tele., auto telephone, lc gate master telephone, smps charger, digital clamp on meter, mh fittings, led street light, flood light, 3d light fittings, lv box for axle counter, counter mnx various size, gyser, exaust fan, wall fan, electronic instrument, electric tracking m/c, set top box, electric torch, vaccum cleaner, timer switches, register for ups, igbt for ups, ic for ups, diode, capacitor, energy meter, dc-dcconverter, klcr, water purifyer, ufsbi, axle counter, ac timer, eld, tag block, continuous rail thermometer, air blower, hand dryer, ms relay base, ht socket, pet quad repeater, drill m/c, metal detector,, thermal cut, bomb suit, junction detector visual kit, vapour explosive detector, water desrupter, speaker, amplifier, mixer etc items (requrired pollution certificate)(5% nf approx and 95% plastic and ms and other material approx) (indicative approximations are only for reference, not to claim)(location godown 7)

Central Government/Public Sector

CTN :45417527

17 Jun, 2026 14.36 Lacs

Lucknow - Uttar Pradesh

Tender For annual maintenance contract of fitness equipments at sai nsrc lucknow - list of fitness equipment s, treadmill, solid glute ham machine, leg extension, pt10 treadmill, xb 7300 upright bike, xb 7500s recumbent bike, xe 74000hrc elliptical, pllp leg press, slc-400g/2 leg curl, sot-1800g/2 rotary torso, sam-900g/2 ab machine, sbk-1600g/2 back machine, dpec-sf pro dual pec dec/rear delt, slm-300g/2 lat machine with mid row, sbc-600g/2 bicep curl, sbp-100g/2 chest press, srm-1700g/2 seated row, stm-1000g/2 tricep, mdr-1300 deltoid lateral raise, msp-800 shoulder press, mdc-2000 dual cable column and chin up/dip, dclp-sf pro dual leg press/sitting calf, fcd-stk weight assist knee raise, dip & chin, sfb-349g flat olympic bench, sfb-359g incline olympic bench, sdb-351g decline olympic bench, ghyd-345 hyper extension, ssm-350g counter balanced smith machine, gpcp329 preacher curl bench, gap-60 pro style ab board, rowing machine, adductor/abductor, wattbike pro gym bike, wattbike pro gym bike, cosco stair climber, elliptical trainer, elliptical trainer, spin bike, spin bike, xb-76008 recumbent bike, multi olympic bench, glute ham machine, glute ham machine, glute ham machine, glute ham machine, glute ham machine, glute ham machine, leg press, leg press, leg extension, leg extension, leg extension, leg extension, leg press, leg press, leg extension, leg extension, leg extension, leg extension, hyper extension, hyper extension, hyper extension, hyper extension, ab bench, ab machine, ab machine, chin up / dip bar, chin up / dip bar, inner / outer, inner / outer, multi gym station, curve treadmill, power squat machine, spin bike, run rocket, upper body trainer, treadmill, fan bike, multi gym station, sled machine

CTN :45406260

23 Jun, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of standard 19" rack mountable -48v dc working add-drop stm-4 sdh equipment conforming to tec gr no: gr/sdh-010/03. jan 2011 (with latest amendment) complete with, redundant power supply, 01 nos cross connect card equipped with 02 stm-4(l4.2) and 02 nos. stm-1(l1.1) aggregate optical interface, 63e1s card with krone frame and modules and 08 port ethernet card. fast ethernet 10/100 mbps on sdh (eos) 10/100 base -t interface module/card, provide redundancy of power supply unit, installation material and other accessories. complete engineering order wire (eow) arrangement. [ warranty period: 30 months after the date of delivery ] ]

CTN :45408438

18 Jun, 2026 NA

Ranchi - Jharkhand

Tender For supply of modem e1-rs232 of deltron make universal fail safe block interface (ufsbi) equipment as per irs:s-104/2012, ver 0 or rdso spec. no. irs:s-105/2012, ver. 0 with latest amendments, suitable with existing installations of ranchi division. make-m/s deltron equipment and systems pvt. ltd.-kolkata. note# 1) item must be compatible with existing deltron make ufsbi system to work on backup media ofc (via unframed e1-2 mbps from stm interface) working voltage 24 vdc (+/- 20%), & operating temperature:- 10 deg. c to +70 deg. c. make-deltron [ warranty period: 30 months after the date of delivery ] ]

CTN :45351358

04 Jun, 2026 NA

Pudukkottai - Tamil Nadu

Tender For supply of lab equipments - purchase of lab equipments, ask modulation and demodulation kitspecifications: 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 analog switch / 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., fiber optic communication trainer kitspecifications:power supply: 230 v ac 10%, 50 hz mains operation. built-in regulated power supply. optical transmitters: led transmitter: 660 nm. optical receivers: phototransistor / pin photodiode receiver. built-in signal conditioning and amplifier circuits. audio power amplifier with speaker/headphone output. comparator / pulse shaping circuit for digital signal recovery. test points for cro observation and signal monitoring. fiber media: multimode plastic optical fiber (pof). fiber patch cords with connectors. signal sources: built-in sine wave generator. built-in square wave / digital pulse generator. voice signal input through built-in microphone/audio source. trainer features: separate transmitter and receiver sections. on-board test points for signal observation. led indicators for signal monitoring. fault simulation facility. compact tabletop modular design. circuit diagram printed on pcb. bandwidth: analog bandwidth: up to 350 khz. digital bandwidth: up to 2.5 mhz. controls: variable signal amplitude control. variable frequency control. optical intensity adjustment. standard accessories: patch cords and connectors. power cord. audio connecting cable. user manual.

Central Government And Public Sector

CTN :45302378

04 Jun, 2026 NA

Multi City - Chhattisgarh

Tender For auction sale of others - total qty.= 1201 nos., description: - smps charger 48v,25a-12 nos., battery charger 12v-5 nos., smr 48v, 12.5a-4 nos., smr 48v,25a-5 nos., charger rectifier-1 no., ups 500va/600va-8 nos., ups 1 kva-12 nos., ups 2 kva-3 nos., ups 3 kva-1 no. inverter 24v-1 no., inverter 1.25 kva-1 no., stabilizer 1kva-2 nos., push button telephone (auto)-128 nos., 4w w/s control telephone-125 nos., 4w w/s dtmf equipment-162 nos., dtmf hq equipment-1 no., 12v,cnl smps pwr pack-37 nos., p.b. desk type electronic magneto telephone-89 nos., 2w/4w portable telephone-13 nos., 19' mux sub-rack-28 nos., mux psu card-63 nos., mux gdt card-31 nos., mux fxs card-39 nos., mux fxo card-12 nos., mux tme card-13 nos., mux lpc card-13 nos., mux e&m card-16 nos., mux dac card-6 nos., modem-200 nos., lan extender-16 nos., fare display board-12 nos., ct box 50 pair-5 nos., ct box 20 pair-28 nos., ct box 10 pair-7 nos., pa amplifier 250w-2 nos., pa amplifier 160w-1 no., pa amplifier 120w-1 no., pa microphone-5 nos., horn speaker-8 nos., optical fiber cable rack (stm)-1 no., btp pannel-9 nos., fiber distribution frame-1 no., optical fiber cable termination box-3 nos., cgdb-35 nos., mdch/pdch-3 nos., tib 5 line-1 no., agdb-1 no., mldb-1 no., sldb-1 no., 12v vhf power pack-2 nos., parabolic anenna-2 nos., 9-u rack-2 nos., coral exchange 256 port with all accessories-1 no., coral exchange with all accessories 512 port-1 no., aria-1000 exchange with all accessories-1 no., empty jar-8 nos., paint drum-12 nos.(remarks - material to be sold on as is where is basis and will be delivered in numbers).

Central Government/Public Sector

CTN :45241447

02 Jun, 2026 NA

Delhi - Delhi

Tender For supply of managed expandable rack type stm-i adm as per tec specs no - tec gr no gr/sdh-004/04 jan-2022 with latest amendments, versions (tec standard number tec 86020:2011) with stm-1 aggregate interface 21 e1s & 4 nos of 10/100 base t. ethernet port, order wire, power supply unit sub rack installation material & accessories manual & software etc. the equipment should be fully wired for its ultimate capacity. it should be fully compatible with existing ofc system. inspection by tpi. as per attached specification [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45075081

25 May, 2026 14.36 Lacs

Lucknow - Uttar Pradesh

Tender For annual maintenance contract of fitness equipment at sai nsrc lucknow - list of fitness equipment s, treadmill, solid glute ham machine, leg extension, pt10 treadmill, xb 7300 upright bike, xb 7500s recumbent bike, xe 74000hrc elliptical, pllp leg press, slc-400g/2 leg curl, sot-1800g/2 rotary torso, sam-900g/2 ab machine, sbk-1600g/2 back machine, dpec-sf pro dual pec dec/rear delt, slm-300g/2 lat machine with mid row, sbc-600g/2 bicep curl, sbp-100g/2 chest press, srm-1700g/2 seated row, stm-1000g/2 tricep, mdr-1300 deltoid lateral raise, msp-800 shoulder press, mdc-2000 dual cable column and chin up/dip, dclp-sf pro dual leg press/sitting calf, fcd-stk weight assist knee raise, dip & chin, sfb-349g flat olympic bench, sfb-359g incline olympic bench, sdb-351g decline olympic bench, ghyd-345 hyper extension, ssm-350g counter balanced smith machine, gpcp329 preacher curl bench, gap-60 pro style ab board, rowing machine, adductor/abductor, wattbike pro gym bike, wattbike pro gym bike, cosco stair climber, elliptical trainer, elliptical trainer, spin bike, spin bike, xb-76008 recumbent bike, multi olympic bench, glute ham machine, glute ham machine, glute ham machine, glute ham machine, glute ham machine, glute ham machine, leg press, leg press, leg extension, leg extension, leg extension, leg extension, leg press, leg press, leg extension, leg extension, leg extension, leg extension, hyper extension, hyper extension, hyper extension, hyper extension, ab bench, ab machine, ab machine, chin up / dip bar, chin up / dip bar, inner / outer, inner / outer, multi gym station, curve treadmill, power squat machine, spin bike, run rocket, upper body trainer, treadmill, fan bike, multi gym station, sled machine

Central Government / Public Sector

CTN :45160230

19 May, 2026 NA

Multi City - Telangana

Tender For auction sale of depot miscellaneous scrap - 123001tp26a, 98414653, quantity: 4865 kgs. scrap condemned unserviceable telephones, telephone push buttons, control phones, caller id telephones, telephones desk type, telephones pd type and other similar telephone spares, walkie-talkies, chargers, walkie-talkie batteries, modems, switches, routers, emergency circuit controls, port switch, maple equipment, stm equipment, mux cabinet, voice logger equipment, auto dialling equipment, amplifier, axle counter eldyne toolkit, concentrator, ip dslam, combined portable control phone, exchange cards, body worn cam, night vision, digital cam, mobile, tab, trolley mirror, hq equipment, data logger cabinet, server, exchange cabinet, splicing machine, isdn exchange with cards, long range spot light, low loss cable, feeder cable, pa cabinet, ethernet switch, microphone, speakers, audio mixers, radio patching equipment, finger print kit, connecting cards-pcbs, wireless mikes with receivers, cordless hand phones, muxs, colour micro phones, lan cards, various types of cards, lan extenders, gateways, cpu stabilizers, eth converters, psus, dust-proof covers, press-to-talk switches, lcc cards, mux mother boards, telephones handle speaker, nokia chargers, weight pt phones, helical antenna, other signal and telecom equipments and similar materials of sorts and sizes, full or broken, with or without loose spares and with or without attachments. special note- purchasers of electrical and electronic equipment covered under e-waste rule 2011 in its schedule i should have registration from central pollution control board new delhi. the notification may be downloaded from the website of ministry of environment and forest notification so1035 [e] dated 12.05.2011 published in the gazette of india. location- bin no- 3001, in godown no- 3. hsn code: 85481090. gst: 18 percent. note: delivery by weighment basis only. special note: overload of the carrying capacity of the vehicle will not be permitted at the time of taking delivery as per motor vehicle act 1988.