Hanlong Technology Co., Ltd Unicorn 600x User Manual Page 27 of 37
Firmware
1.0.0.29 Last Updated 8/2010
ringing (“On time” in ‘ms’) while OFF is the period of
silence. In order to set a continuous tone, OFF should
be zero. Otherwise it will ring ON ms and a pause of
OFF ms and then repeat the pattern.
Example configuration for N.A. Dial tone:
f1=350@-13,f2=440@-13,c=0/0;
Syntax: f1=freq@vol, f2=freq@vol,
c=on1/off1-on2/off2-on3/off3; [...] (Note: freq: 0 -
4000Hz; vol: -30 - 0dBm)
Restore
Configuration
User can restore the before configuration from the
configuration file saved at local pc
7.5.2 Profile Page Definitions
PROFILE PAGE DEFINITIONS
Settings Options
Definitions
Account active
When set to Yes this profile is activated
SIP Server
SIP Server’s URI or IP address
Outbound Proxy
SIP Outbound Proxy Server’s URI or IP address
NAT Traversal
This parameter defines whether the Unicorn 600x NAT
traversal mechanism will be activated or not.
If Choosing
No
,nothing to do.
If Choosing
No, but send keep-alive
, the Unicorn 600x will
periodically (every 20 seconds or so) send a blank UDP
packet (with no payload data) to the SIP server to keep the
“hole” on the NAT open.
If choosing
STUN
and a STUN server is also specified, then
the Unicorn 600x will behave according to the STUN client
specification. Under this mode, the embedded STUN client
inside the Unicorn 600x will attempt to detect if and what
type of firewall/NAT it is sitting behind through
communication with the specified STUN server. If the
detected NAT is a Full Cone, Restricted Cone, or a
Port-Restricted Cone, the Unicorn 600x will attempt to use
its mapped public IP address and port in all its SIP and SDP
messages. If choosing
STUN
with no specified STUN
server, the Unicorn 600x will periodically (every 20 seconds
or so) send a blank UDP packet (with no payload data) to
the SIP server to keep the “hole” on the NAT open.
If choosing
UPNP
, the embedded UPNP client inside the
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