2N VoiceBlue Next v3.0 - Manual (Page 52)

Web Configuration Interface 3.4
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 Send 200 OK on REGISTER request – virtual registration of the device in 2N ®
VoiceBlue Next (necessary for registration-requiring equipment).
 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
IP addresses
 SIP Proxy (IP->GSM) - IP address of the SIP Proxy from which 2N ® VoiceBlue
Next awaits the GSM outgoing call requirements.
Tip
 In case you keep the default values (0.0.0.0), 2N ® VoiceBlue Next will
receive requests from any IP address.
 SIP Proxy (GSM->IP) - IP address of the SIP Proxy to which 2N ® VoiceBlue
Next turns in the case of a GSM incoming call.
 SIP registrar - IP address of the SIP registration server.
 NAT firewall - IP address for the NAT firewall.
 STUN server - IP address of the STUN (Simple Traversal of UDP through NATs
(Network Address Translation)) server for obtaining the public IP address
under which 2N
® VoiceBlue Next operates in the Internet network. You are
advised to fill in this field if 2N ® VoiceBlue Next operates in a private network
separated from the Internet using the NAT or firewall. The default port for
sending requests to STUN is 3478.