Active tenders in Multiplexers

tender for sitc of 2mb programmable primary digital drop insert multiplexer with conference facility as perirs-tc-68/2012 rev.0 with latest amendments as on date of opening of technical bid and other technicalspecification. this includes installation testing commissioning of the system with 30 channels (as perrequirement) in krone modules/ddf modules. offered equipment should compatible with existing pd mux ofmake webfil. make: webfil or similar.

supply of system card webfil make ufsbi as per rdso spec. no. irs:s-104/2012.

supply of 1 channel analog 2 analog multiplexer 3 ref ic 4 low noice video 5 ultra precision 6 high precision 7 integrated circuit op 8 amplifier ic 9 quad voltage 10 precision voltage 11 pwm controller1 12 pwm controller2 13 dc-dc converter 14 high speed digital isolated ic 15 processor supervisory circuit

asansol division: replacement of dslam at andalbidding type normal tender .

supply of power supply unit (psu) card for primary drop insert multiplexer as per rdsospecification no. irs/tc/68/12 for suitable for webfil mux. make: webfil.

tender for e1 card of maple-4c access tdm multiplexer suitable for maple-4c access tdm multiplexermake-mrotek .

supply of puncom make 2mb programmable primary digital drop insert mux model vmux-100 asper latest rdso spec no.irs;tc/68/2012 . including (psu-02 nos,tme-01 no,& lpc-01no).the mux shall beequipped with following interface cards.1.2w/4w e&m i/f card (4 circuits per card) - 04 nos 2.exchange (fxo) i/fcard -02 nos 3.subscriber (fxs) i/f card (4 circuits per card)- 02 nos.

supply of 1u height tdm multiplexer v.21/v.23 to e1 standard 19 rack mountable diviceconsisting of e1 port and two v.21 interface with autochangeover quad ports, units to support potential freecontacts four numbers can be linked with dlg/rtu for e1 status,quad status & power supply status unitsupports dc power supply 18 v dc to 72v dc range & ac vide dc to ac adaptor one number providedaccepted make/brand/teamlink or similar .

online invitation of bids for repair contract of wbmas (consisting of 13 lines as para 1 part v)

supply of power supply unit (psu) card for primary drop insert multiplexer as per rdsospecification no irs/tc/68/12 for suitable for webfil mux. make: webfil ltd- kolkata.

supply, installation, commissioning & testing of programmable digital drop insert multiplexercomplete with all accessories with power supply as per rdso specification no. irs:tc/68/2012 rev.0 withamendment. 1 including connection cable required for connection to existing proposed sdh equipment. themux shall be wired and equipped for 30 channels with 12 nos. vf 2w/4w e&m circuit, 12 nos. 2w subscriber loopinterface circuit with ringer 02 nos. 2w exchange loop interface circuit & 4 nos. 2w hot line circuit with 100 pairmdf & ipm with three e1 interface and expandable up to five e1 interface facility on multiplexer etc. compatiblewith existing puncom mux link & nms. installation to be done at various stations in cic section of bilaspurdivision, secr. warranty as per irs condition. make :- coral, puncom, webfil. the work is not for newinstallation it is related to replacement in the existing system.

amrr(annual module repair and return) contract of primary digital drop insert multiplexercard of webfil make in nanded division (inclusive of spare parts).bidding type normal tender .

annual repair contract of different pd mux card of webfil make of mldt division throughopen tender for one year.bidding type normal tender .

supply of programmable drop insert multiplexer complete with accessories with power supply asper rdso spec. no. irs tc 68/2012 rev.0 with amendment 1 or latest including connectorized cable requiredfor connection to existing / proposed sdh equipment . the mux shall be wired and equipped with 30 channel with12 nos. vf 2 w/4w e&m circuits, 12 nos. 2w subscriber loop interface circuit with ringer 02 nos, 2w exchangeloop interface circuits & 4 nos 2 w hotline circuits with 100 pair mdf & ipm with three e 1 interface andexpandable upto five e1 interface facility on multiplexer etc. inspection by rdso.

supply of 2 mb programmable primary digital drop/insert multiplexer with conference facility as perrdso spec irs-tc 68/2012 with amendment no.1 or latest, wired for 30 circuits complete with power supply,control and basic/common cards(ie psu-02,tme-01, lpc-01) remote control supervision facility and all otheraccessories etc. the mux shall be equipped with following interface cards a) 2w/4w e&m interface card ( 4cktsper cards) -04nos. b) fxo exchange loop interface card (4ckts per card) -02 nos. c) fxs subcriber interfacecard (4ckts per card)-02 nos.

supply of 2 mb tributary module for 2 mb programmable primary digital drop insert multiplexer, asper specification no. irs/tc/68/2012 with latest amendment compatible for pdmux. make/brand- webfil ltd./koltaka.

comprehensive annual maintenance contract of ufsbi (webfill make) in dhanbad divisionfor the two years.bidding type normal tender .

supply of tdm multiplexer rack mountable device as per ts. (inspection : rites) .

supply, installation and commissioning of managed expandable rack type stm-4 add/dropmultiplexer upgradable to stm-16 as per tec specification no. gr/tx/sdh-10/03 jan11 equipped with4xstm-4, 2xstm-1, 63e1 with 1:2 protection at e1 level. minimum 8 numbers of 10/100t ethernet port with l2switching functionality, redundant power supply, cross connect and synchronisation. offered equipment shouldmatch with existing system of make: tejas. make: tejas or similar.

supply of 1u height tdm multiplexer v.21/v.23 to e1 standard 19 rack mountable diviceconsisting of e1 port and two v.21 interface with autochangeover quad ports, units to support potential freecontacts four numbers can be linked with dlg/rtu for e1 status,quad status & power supply status unitsupports dc power supply 18 v dc to 72v dc range & ac vide dc to ac adaptor one number providedaccepted make/brand/teamlink or similar .