Bsnl Telephone Cable Specification

Telecom switch board cables communication made easy with high quality telephone cables made in conformity with the tec regulations and customer requirements the havells range of telephone cables are manufactured using high quality high grade copper wire that not only offers better elongation but also higher solder ability and twist withstanding capability.

Bsnl telephone cable specification.

January 2018 11 jan 2018. The pioneer bsnl to offer xgenplus email secure folder in email account to hosted corporate and broadband customers. Ll bb std code for ll bb. The depth of pipe from the surface of road should be 1 mtr with a slope to pass water.

In most cases the higher the number of wire pairs the better because it reduces the risk of cross talk and any external noise. Telephone cables and telecommunication cables manufacturer india. 04 jan 2018. Judgment 2010 3 scr 291 the order of the court was delivered by order r v.

These cables have a diametre in the range of 0 4 to 0 8 mm. The business standard bsnl s request for 4g spectrum under examination sinha. Department of telecommunications ministry of communications is responsible for formulating developmental policies aimed at accelerating growth of the telecommunication services. Ll std code for land line.

The voice frequency communication system is used with underground pet 4 6 quad cable of 0 9mm dia having characteristic impedance of 470 ohms vide specification no. Appeal civil 868 of 2010 petitioner. Wimax std code for wimax. Irs tc 30 07 for telecommunication between way side stations and control office test room.

While crossing with electric cables telephone cable should be laid solid in between for 90 cms on either side the minimum bending diameter for armoured cable should be 15 times of diameter of the cable road crossing cable should be laid through g i pipes. Drop wire jumper wire twin flat sizes covered drop wire 0 5 mm to 1 2 mm 2 wire jumper wire 0 4 mm to 1 0 mm in singles pairs triples and quads twin flat 0 5 mm to 0 9 mm. Sms following codes to 54141 from bsnl mobile 9400054141 for all other operators. In each twisted pair cable the number of twisted pairs can vary.

Others std code for any other like evdo 3g data card etc. 10 pair 0 63 mm jelly filled armoured telephone cable annealed bare copper conductor solid polyethylene insulated and sheathed as per technical specification gr cug 01 03 august 2003 mr 1000 1 4 5 pair 0 63 mm pvc insulated unarmoured telephone cable as per technical specification of gr wir 06 03 march 2002 mr 1000 1 5.