#Optical

[@NareshKumar-zv4jt]

Sir ji mujhe aapki video bhut acchi lagi

[@Travelmate..]

Bhaiya bahut Gyan ki baat btayi h apne I'm from India uttarakhand I'm a engineer in Jio network please continue provide your other new videos 🙏💐

[@alltypevideo5934]

Bhai jio me karwa bhi sakte ho
6 month se mai bhi kar rha hu

[@princetarole]

Nice sir ji

[@arunvishwakarma6262]

Well done bro

[@harjeetsinghtech2010]

Iss Power meter ka price kya sir JDSU ka iss model ka

[@biranjanmahto6507]

Nice video sir

[@ltbox]

Thanks

[@dhananjaykaluse119]

Nice sir

[@ltbox]

Thanks and welcome

[@khaqantv1371]

Sir great onu or fiber connectors par video upload kry

[@ltbox]

Okay

[@sekejaan2696]

سر مائنس 16 میں آئے گی ریڈنگ
یا پلس

[@ltbox]

JAB JAB LIGHT APNY destination ke jan jay gy . Low hoti jay ge .
Mtlb [-] mai hoti jay ge

[@nentertainmentandstudypoin1141]

Bhai tum sangha nhi paye mai confused ho gya

[@ltbox]

Good
Again watch and learn

[@Waseem.Burfat]

💯

[@ISLAMIMIDIYA]

ভাই চার গ্রামের লাইন দিয়মু একটা মেপ আঁকা দেন ইসপিলটার সহ

[@How_lifestyle]

-4db kysa aya sir g

[@arunvishwakarma6262]

Bhai sahab aap machine Mein Nahin bata sakte kya

[@hussainalhasan4608]

I had something important to say to you

[@ltbox]

Yes

[@ltbox]

Tell me what you had to say

[@hussainalhasan4608]

It would be great if you gave me your number

[@kundanmehta5723]

1km.me kitna power milna chahiye

[@ltbox]

Sys Kon sa H .

[@ltbox]

SYS o/p power kitni H ?