Aastra communication server
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© Aastra - 2011 Aastra Communication Server VoIP and AIN networking Chapter 04 SIP trunks
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Description for Aastra PBX configuration
Transcript of Aastra communication server
© Aastra - 2011
Aastra Communication Server VoIP and AIN networkingChapter 04SIP trunks
© Aastra - 201122.09.0011_AA00X_en_chap04_a1_3868 SIP trunk
In Switzerland any SIP provider has to register to BAKOM (Swiss federal authority for communication).
Important commitments:• User gets a public phone number.• Number portability has to be
guarantied.• Phone service is independent to
the internet service. • Emergency calls are supported.
Public VoIP provider
2380ip
5300ip
Internet
Different VoIP provider
6700i
Broadband Internet router
AastraCS
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Presenter
Presentation Notes
Phone number: Customers receive a public phone number, with this a non-restricted connection link is possible. Number portability: Customers can take their fix net number over to a SIP provider and back. As long as an internet connection is available, a customer is free to choose a VoIP provider her/himself. Emergency calls: Because the identification of the actual location is not guaranteed, this is always reflected to the contractual agreed main location.
© Aastra - 2011
Preconditions for a SIP account
Login data from your SIP provider.• Here an example with provider “Sipcall”:• SIP-Registrar: free2.voipgateway.org• SIP-Proxy: free2.voipgateway.org• User id: 4132510xxxx own No.: 032 510 xxxx• VoIP password: *******
These data has to be entered into a SIP client. In our case the Aastra CS is working as a SIP client together with the SIP provider (here “Sipcall”).
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© Aastra - 2011
Configuration SIP trunk
Beside analogue and digital trunks a SIP trunk with a SIP provider can be configured.
2380ip
5300ip
Internet
SIP Provider
6700i
AastraCS
Broadband Internet router
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© Aastra - 2011
Tick “insert” to create a new SIP provider.
Create a SIP provider
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© Aastra - 2011
A new trunk group is created. A name can be entered here.
Create a SIP provider
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© Aastra - 2011
A new SIP account is created with SIP/user ID and password.
Create SIP account
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© Aastra - 2011
If user without a SIP account want to place outgoing SIP calls, one SIP account has to be set to be the „Default account“.
Create SIP account
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© Aastra - 2011
Check the SIP account
Check: After save and refreshing the view the column “Registered” should show a “Yes”
If the registration wasn‘t successful check the entries of the DNS server.
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Presenter
Presentation Notes
Precondition is a complete configuration of the IP parameter:�- IP address�- Net mask�- Gateway�- DNS server��
© Aastra - 2011
T-Online in Germany requires the field “Display name” –otherwise no SIP calls to/from this provider are possible.It is possible to enter a string or number (e.g. the SIP ID). The default value is "empty".
SIP Extras:Display Name
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© Aastra - 201122.09.0011_AA00X_en_chap04_a1_3868 SIP trunk
In the DDI plan (the one of the SIP trunk group) create the DDI(s) for the appropriate SIP trunk
Create DDI
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© Aastra - 201122.09.0011_AA00X_en_chap04_a1_3868 SIP trunk
Call routing can be done in the same way as with ISDN DDI numbers in the CDEs
Call routing
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© Aastra - 2011
Configure a route and assign a trunk group(e.g. trunk group 2)
The route selection digits can be adapted for convenience of the users (e.g. “0” for normal public calls “9” for calls via SIP)
Route configuration
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© Aastra - 2011
Number of B channels in the route
Per default the numberof channels is similarlike a PRI (30 B channels)
Check if sufficient bandwidth is available for all those channels.Some providers have a limitation for simultaneous connections.Adapt these setting to the actual situation.
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© Aastra - 2011
Test calls
Outgoing: To test you configuration call:• 9 - 0800 820 300 (Own CLIP plus voice feedback) (Swiss number)
Per call approx. 100 kbit/s (uncompressed Codec G.711) respectively 40 kbit/s (compressed Codec G.729) are necessary.The preferred codec can be configured. Without special settings the choice of codec is done automatically.
Incoming: Call one of the SIP DDIs.
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© Aastra - 201122.09.0011_AA00X_en_chap04_a1_3868 SIP trunk 16
Any questions?
Aastra Telecom Schweiz AGT +41 32 655 33 33 www.aastra.ch
