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This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

SIP2SIM Technical: Difference between revisions

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Make it clearer that DNS provides SRV records
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m (Make it clearer that DNS provides SRV records)
 
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<indicator name="VoiceSIMs">[[File:Menu-sip2sim.svg|link=:Category:Voice_SIMsVoice SIMs|30px|Back up to the Voice SIM Category Page]]</indicator>
== Voice ==
Calls from the mobile are sent to the hostname specified, using the username and password specified. The called number is the dialled number from the phone. The CLI is the SIM's ICCID. The call comes from the same group of call servers and will normally be from the same IP address from which the registration request is sent.
All calls each way are UDP SIP/2.0 control messages with G.711 64kbs a-law audio. The service uses DNS andwith SRV records.
* The CLI for calls to a mobile should be sent as a full international number without the leading +. Other formats will work, but are likely to present with a + and the digits sent. This is an area we want to improve over time. You can, however, present any CLI.
 
We can print with A&amp;A logo and QR code link to SIM config, or without any A&amp;A branding if you need. Please let us know. Supply artwork as full colour (ideally RGB BMP) 1024x648 300dpi. The following templates show the position of A&amp;A branding and text, QR code, and SIM masking. Your artwork should cover the whole card rather than having gaps for the masked areas, etc., as we may change layout slightly from time to time and if there are changes to the cards themselves.
 
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