Unicorn 3001 User Manual
Copyright © 2008
Hanlong Technology Co., Ltd Page 8 of 26
default, change the settings via the web configuration page under “No Key Entry
Timeout”). Or
Dial the number directly, and press # (assuming that “Use # as Dial Key” is set to “YES”
during web configuration of your Unicorn 3001).
Other functions available during the call are call-waiting/flash, call-transfer, and call-
forward. Your SIP gatekeeper/proxy server needs to support these features in order for
them to work.
5.2.2
Direct IP-to-IP Calls
Direct IP calling allows two parties, that is, a FXS Port with an analog phone and another
VoIP Device, to talk to each other in an ad hoc fashion without a SIP proxy.
Elements necessary to completing a Direct IP Call:
1. Both Unicorn2101 and other VoIP Device, have public IP addresses, or
2. Both Unicorn2101 and other VoIP Device are on the same LAN using private IP
addresses, or
3. Both Unicorn2101 and other VoIP Device can be connected through a router using
public or private IP addresses (with necessary port forwarding or DMZ).
Unicorn2101 supports two ways to make Direct IP Calling:
Using IVR
1. Pick up the analog phone then access the voice menu prompt by dial “***”
2. Dial “47” to access the direct IP call menu
3. Enter the IP address using format ex. 192*168*0*160 after the dial tone.
Using Star Code
1. Pick up the analog phone then dial “*47”
2. Enter the target IP address using same format as above.
Note: NO dial tone will be played between step 1 and 2.
Destination ports can be specified by using “*” (encoding for “:”) followed by the port
number.
Examples:
a) If the target IP address is 192.168.0.160, the dialing convention is
*47 or Voice Prompt with option 47, then 192*168*0*160.
followed by pressing the “#” key if it is configured as a send key or wait 4 seconds. In this
case,the default destination port 5060 is used if no port is specified
.
b) If the target IP address/port is 192.168.1.20:5062, then the dialing convention would be:
*47 or Voice Prompt with option 47, then 192*168*0*160*5062
followed by pressing the
“#” key, if it is configured as a send key or wait for 4 seconds.
NOTE:
When completing direct IP call, the “
Use Random Port
” should set to “NO”.
5.2.3
Blind Transfer
Assuming that call party A and party B are talking to each other on the phone. Party A
wants to transfer party B to party C:
