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

Intercom Paging

Some telephones, depending on the brand and model, have the intercom function, which allows to begin communication by sending the signal. When the signal comes, the telephone set rings a signal different from the standard ring tone call. After that the telephone temporarily switches off from the telephone line and works as an intercom.

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