The feature, which is not redirecting calls to the voicemail, during the big traffic in peak hours. All calls will be put on waiting mode for the next available operator.
international voip wholesales:
mobile dialer & reseller for a2z country, a2z route, also voipswitch +mobile dialer+pc2phone all mode: cheap rate, contac me: ranju@live.com.bd or sales@rimi-telecom.net