How To Subscribe:
To activate the service, type ‘MCA ON’ in a SMS and send it to 129.
Charges:
Monthly subscription for Postpaid Users: Rs.30+tax
Monthly Subscription for Prepaid Users: Rs. 10+tax.
How To Unsubscribe:
To unsubscribe the service, type ‘MCA OFF’ in a SMS and send it to 129.
Charges:
Rs.2+tax
How to Temporarily Deactivate
Disable by setting call forwarding/diverting to 103 (in your handset call settings menu).
How to Reactivate
Set Call Forwarding/diverting to 103 (in your handset call settings menu).
Source: www.waridtel.com