Ring Frequency
You can configure how long the Ring Frequency do you want to
use.
FXO Battery Reverse
Enable battery reverse to detect polarity from PSTN line. The
PSTN line can send H.323 case: Sending the Q.931 connect
signal to caller when detecting polarity reverse from PSTN line.
Table 5-9. Telephone Advance descriptions
Network Advance
Figure 5-15. Network Advance setting
H.323 Netwrok Advance Configuration
G.723/G.729
Bandwidth
Setting G.723 / G.729 voice compression size. Quality and Packet
size can adjust by you want.
IP TOS
Enable / Disable Type of Service in IP packets.
Table 5-10. Network Advance descriptions
VoIP Basic Configuration to SIP Protocol
Gateway SIP support SIP(RFC3261), SDP(RFC2327), RFC2833, STUN(RFC3489), Symmetric RTP,
outbound proxy, ENUM(RFC2916),and RTP/RTCP.SIP NAT pass through Function can support 80%
NAT/Firewall that you don’t setting DMZ/Virtual server in router or Firewall.
Select “SIP Protocol”
SIP number (username) and Password Setting:
Please fill out the SIP account including username /
password from ITSP.
Note:
Support digits and character base SIP Account / username, some SIP Server use character
username to login, and a number to call number (ie. VoIPBuster), if your servers don’t support this,
number/Account is the same, please input the same username, and now only support digits type for
SIP number / username
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