BreezeMAX Si 2000 CPE User Manual - Alvarion

Chapter 7 - VoIP Settings
SIP Setting
7.3 SIP Setting
From the VoIP SIP Setting page you can configure SIP parameter details.
NOTE
The SIP Setting page is only available in Operator mode
Figure 7-5: SIP Settings
• RTP Packetization Time – Specifies a maximum amount of time for
transmission of a RTP data packet. (Options: 10, 20, 30 ms; Default: 20 ms)
• RTP Port Base/Limit – The Real-time Transport Protocol (RTP) and Real-time
Control Protocol (RTCP) do not use specified port numbers. You can specify a
port range that the RTP and RTCP traffic can use. Enter the port Base and
Limit to define the range. (Range: 1024-65535)
• Domain Name – The host portion of the SIP Uniform Resource Identifiers
(URIs) that are assigned to users in a network. The SIP domain name can
sometimes be different from the internal network domain name.
• Stun Server – STUN (Simple Traversal of UDP through NAT (Network Address
Translation)) is a protocol that assists devices behind a NAT firewall or router
with packet routing. The problem of NAT firewalls can also be solved using a
proxy server to control SIP traffic. Specify the IP address and TCP port used by
the STUN server. (Default: 0.0.0.0:3478, “0.0.0.0” means not available; Port
Range: 0-65535)
BreezeMAX Si 2000 CPE 89 User Manual