Bharat Sanchar Nigam Limited (BSNL) is one of the lagest cellular providers in India. One of my friends asked me how can I lock BSNL Landline outgoing calls. I just replied make your BSNL landline Sulabha. He smile and ask me again, actually I want to lock my BSNL landline so that anyone can not use this before unlocking. Then we both are going to our BSNL Cellular service providers office and asked one costumer executive the same question. You can’t believe this he also replied the same answer as I replied to my friend. Then after getting our point he gave us the real solution which is given below.

Now you can easily lock BSNL landline outgoing calls. You can lock BSNL landline by lock code. The BSNL landline locking systen is so easy. The below tutorial is all about how to lock BSNL landline outgoung calls. To lock BSNL landline outgoing you have to activate BSNL STD calling service feature. But some of them also said you can lock BSNL landline phone without STD service. We only got how to lock/unlock BSNL Landline outgoing call with 4 digit lock code. Like locking unlocking BSNL landline outgoing call is also easy.

How to Lock BSNL Landline Outgoing Call

  1. From your BSNL landline service call 123
  2. After hearing a beep sound give 4 digit lock code (twice) for registration. For Example if your lock code is 1234, call 123 after beep dial 1234 1234
  3. Then your lock code is activated

Note- Always remember your lock code to unlock the outgoing call. After one time registration just dial lock code once after 123 for lock. Means Call 123 after beep dial 1234

How to Unlock BSNL Landline Outgoing Call

  1. To unlock call 124 and after beep dial your 4-digit lock code. Means call 124 after beep dial 1234

Note- Before making any outgoing call you must have to unlock the phone. To unlock dial 124 (4-digit lock code)

I think you can get it. After applying this tutorial you BSNL landline phone outgoing call is locked. If you have any trouble just give your comment below.