Howto:Brazil - DirectCall - SIP Provider

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Product Name

DirectCall SIP Trunking

Certification Status

Image:Recprod.PNG The tests for this product have been completed and it has been approved as a recommended product (Certification document).

Testing of this product has been concluded February of 2019.


All SIP Telephony Provider (i.e. Carrier)



The provider does support all required innovaphone features and is therefore qualified as recommended SIP Provider.

DirectCall has achieved 82% of all possible test points. For more information on the test rating, please refer to Test Description

There exist some known issues regarding CGPN and the Blind Transfer function, more details below. In addition to this the provider does not support various features, like CLIR, CLIP no screening, T.38 and NAT detection. Furthermore mediarelay is required for this provider, this will result in scalability problems when using the SIP - trunk in large scenarios.

Features: Direct Dial In DTMF

Supported Codecs by the provider G711 G729


DirectCall Brazil

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