Tender For corrigendum : providing of bulk sms service (version-2) - otp sms; domestic sms; very high; as per atc document; as per atc document; as per atc document; as per atc document; as per atc document; yes,bulk sms service (version-2) - otp sms; international sms; very high; as per atc document; as per atc document; as per atc document; as per atc document; as per atc document; yes,bulk sms service (version-2) - transactional sms; domestic sms; very high; as per atc document; as per atc document; as per atc document; as per atc document; as per atc document; yes,bulk sms service (version-2) - transactional sms; international sms; very high; as per atc document; as per atc document; as per atc document; as per atc document; as per atc document; yes,bulk sms service (version-2) - promotional sms; domestic sms; normal; as per atc document; as per atc document; as per atc document; as per atc document; as per atc document; yes