Telstra SIP Connect

Enhance your communications

Enjoy cost-effective, efficient and secure IP telephony with our Telstra SIP Connect solution.

Empower your team with the latest IP voice functions while reducing call costs with on-net calling. And get the benefit of integration with our hosted Telstra IP Telephony solution to create a hybrid, premise-based and hosted equipment solution to meet your organisation’s unique needs.

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Key features

Business Lines

Designed to support two to eight voice lines and two to 32 direct in-dial numbers, the Business Line voice pack offers a comprehensive range of voice features.

Business Trunks

Tailored for medium to large sites with fully-featured private automatic branch exchanges (PBXs), Business Trunks support more than five voice lines and over 100 direct in-dial numbers.

Cost-effective connectivity

Pay from as little as $108 per month for 36 months on our Telstra Business Systems SIP Connect plans to enjoy standard local calls, national long-distance (STD®) calls and calls from your fixed line to mobiles.


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Flexible options to meet your needs

Choose between a mix of legacy and Telstra hosted equipment to suit each of your sites. You can also reallocate capacity when needed with the optional Business Trunks Shared Capacity feature.

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Scale with your business

We offer a cost-effective solution to add or remove voice channels fast as your business needs change.

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Improved management

Simplify your operations, including moves, additions and changes. Call reporting allows you to control forecasting and budgeting.

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Commercial certainty

Near real-time billing provides outgoing call record information after the completion of each call - enabling you to monitor call costs to forecast and budget with more accuracy.


Why Telstra?

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Reliable, high quality performance through the Telstra network

Consistently high-quality collaboration and application underpinned by our Next IP network and Australia’s largest mobile network.

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A suite of leading technology, in one place

Transform your people and workplace with a full suite of integrated collaboration, cloud and connectivity solutions from our experts and leading technology vendors.

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Our best-of-breed approach

Working with us means you also benefit from our established relationships with leading global technology providers and strong support by local channels and partners.

Getting started

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Register your interest here and one of our solutions experts will call you back.

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Get support

Get help and answers to your questions.

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Getting started

  1. 1. Telstra-accredited PBXs.

    2. Offer available per 2 voice line extensions. Offer available to new or existing TBS customers with an ACN, ABN or ARBN through participating TBS Accredited Partners. You must have an IP WAN or IP MAN service with Telstra that can be configured and dimensioned to support IP voice calls, as well as a compatible Telstra Next IP® service. You can make a maximum of 400 outbound calls each month from each Voice Line Extension forming part of your TBS SIP Connect service and call charges apply for calls made in excess of this amount as set out in the SIP Connect section of Our Customer Terms, If you cancel early you must pay an early termination charge for your service as set out in Our Customer Terms. Minimum cost $3888 over 36 months. ™ and ® are trade marks and registered trade marks of Telstra Corporation Limited ABN 33 051 775 556.