whats a telebilling pin help please

what is it and where can i find where mine is?

 

it is a pin you get for subscribing by phone this is copied and pasted from runescape.com:



How does the PayByPhone payment method work?
You call our PayByPhone service and receive a PIN to redeem on our website which will provide you with one month of membership.

The cost of the call will be added to your telephone bill.

How much does it cost?
The cost of membership will depend on the country you are calling from and will be displayed during the subscription process.

How long will it take for my membership to start?
You will need to wait 15 minutes after the call has been made before you can redeem your PIN. As soon as the PIN is redeemed, the membership credit will be added to your account.

How do I subscribe?
Select “Start a new subscription” on www.runescape.com and select the prompts for using the PayByPhone payment method.

Please be sure to follow the instructions and ensure you understand all the points.

How do I unsubscribe?
Payment will only be taken when you call the PayByPhone service and are issued with a PIN. If you no longer wish to continue membership on your account, simply do not resubscribe.

How many payments will be taken?
Only one payment will be taken each time you use the PayByPhone service.

What countries is this payment method available in?
The PayByPhone service is currently available in the UK, USA, Canada, Australia, Germany, Ireland and New Zealand.

Source:http://es.answers.yahoo.com/question/index?qid=20080112182047AABccYJ