Sir Communications Pty Ltd. Australia

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General office

Sir Communications Pty Ltd.
2 / 17 Joseph Street Lidcombe
Sydney
NSW ,2141
Australia

Phone: 61422672028

Contact Person

Shamsul Arefin / CEO
Phone: 61422672028

Hardware
International VoIP Wholesale Provider
Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
Network Service Provider
SIP Billing

Call Routing VoIP Solutions
SIP VoIP Gateway
Termination

Cisco Systems
Clarent
Welltech

Proprietary

Sir Communications Pty Ltd.

Digitel Express International

Providers in database: 6433

Automatic Call-back

In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.

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