Voip parameters – 2N VoiceBlue Next v3.1 User Manual

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End of dialling (empty=off) – a selectable DTMF code for DTMF dialling end in the
event of a DISA incoming call. The default value is '#'.

VoIP parameters

VoIP functions

Day of deleting statistics on VoIP (every month) – the day of automatic deletion
of call statistics on the VoIP interface. None = no deletion.

SIP protocol settings

Use CLIP from INVITE field – the CLIP as set in the

field will be

Contact

From

used for routing calls into GSM/UMTS networks.
Send 180 ringing instead of 183 session progress.
Send 200 OK instead of 180/183.
Send 200 OK and BYE when rejected from GSM.

Send 200 OK on REGISTER request – virtual registration of the device in 2N

(necessary for registration–requiring equipment).

VoiceBlue Next
Replace CLIP from GSM with Caller ID.
Deny DTMF according to RFC2833.
Forward DTMF for ME (Mobility Extension).

SIP registration

Registration expires [s] – the timeout after which the 2N VoiceBlue Next

registration data expire at the SIP Proxy.
Reattempt registration [s] – time interval for re–sending the request.
Registration domain (realm).
Caller ID.
Username – registration data for the SIP Proxy.
Password – registration data for the SIP Proxy.

Voice parameters

First RTP port (even: 1024 – 65524) – number of the first RTP port. The number
must be even as recommended.
Last RTP port (even: first RTP+10 – 65534) – number of the last RTP port. The
number must be even as recommended. The recommended minimum range of
RTP ports should be 10.

Codec settings

detailed codec settings (G.711a/u, or G.729).

Codec priority

preferential speech codec setting:

Priority 1
Priority 2
Priority 3