1. H.323/ SIP Internet Telephony Gateway
VIP-2/4/8/16/24 port Series
P2P Configuration
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2. VoIP Gateway Quick Configuration
This picture illustrates basic installation topology of gateway and IP phone for P2P mode.

3. VIP-480 Configuration 1
Select the [Advance - >WAN Setting ] of Gateway to set up the WAN interface for the gateway. 2
Setup the WAN interface of VIP-480 follow the information of IP that provides by ISP WAN Type Setting : Static IP
IP Address :
Subnet Mask :
Default Router :

4. VIP-480 Configuration
Select the [Advance -> VoIP Basic] of Gateway to set up the Port Number 3 4
Use default port number
Port 1 100
Port 2 200
Port 3 300
Port 4 400

5. VIP-480 Configuration 5 6 Check Hunting Member Port 1 – Port 4
(When this Port1 is busying , the Gateway will find a free port connected to other)
Click the [Save Configuration] button to save configuration

6. VIP-480 Configuration
Select the [Advance -> Dialing Plan] of Gateway to add the outgoing dial plan for gateway call to IP phone used.
Outgoing no: 111 / 500 (or other)
Length of Number: 3 ~ 3
(The Number max/min allowed length you can dial )
Destination IP/DNS: /
Destination Port : 5060 7 8

7. VIP-281 Configuration
Select the [Advance - >WAN Setting ] of Gateway to set up the WAN interface for the gateway. 9 10
Setup the WAN interface of VIP-281 follow the information of IP that provides by ISP WAN Type Setting : Static IP
IP Address :
Subnet Mask :
Default Router :

8. VIP-281 Configuration
Select the [Advance -> VoIP Basic] of Gateway to set up the Port Number 11 12
Use default port number
Port 1 500
Port 2 600
Check Hunting Member
Port 1 – Port 2
(When this Port1 is busying , the Gateway will find a free port connected to other) 13
Click the [Save Configuration] button to save configuration 14

9. VIP-281 Configuration
Select the [Advance -> Dialing Plan] of Gateway to add the outgoing dial plan for gateway call to IP phone used.
Outgoing no: 111 / 300 / 400
Length of Number: 3 ~ 3
(The Number max/min allowed length you can dial )
Destination IP/DNS: / /
Destination Port : 5060 15 16

10. VIP-350PT/VIP-550PT Configuration
Select the [Network] of IP Phone to set up WAN interface of the IP Phone. 17 18
Setup the WAN interface of VIP-350PT / VIP-550PT follow the information of IP that provides by ISP
Fixed IP
IP Address :
Subnet Mask :
Default Router :

11. VIP-350PT/VIP-550PT Configuration
Select the [SIP Setting - > 1st Domain] of IP Phone to set up phone number of the IP Phone. 19 20
Setup the phone number of VIP-350PT / VIP-550PT
Login User ID: 111
Login Password : 123
Alias / Nickname : 111

12. VIP-350PT/VIP-550PT Configuration
Select the [Address Book] of IP Phone to create the address book.
Phone1 21
Enter the address book into VIP-350PT/ VIP-550PT
Phone1
Alias/Nickname/Display : 300
-like Address :
Phone2
Alias/Nickname/Display : 500
VIP-480
Alias/Nickname/Display : 400 22
Phone2 23
VIP-480 24

13. Please press “Call” button directly to call out.
VIP-350PT/VIP-550PT Configuration
Select the [Speed Dials] of IP Phone to create the speed dials. 25
0 : 1: 2: 26
Please press “Call” button directly to call out. 27

14. VIP-350PT/VIP-550PT Configuration
Select the [Speed Dials] of IP Phone to create the speed dials. 28 29
Please enable “DTMF”
Relay by INFO

15. Test the Scenario Outgoing Call A (VIP-281)
Phone2 can press “300” to call Phone1.
Phone2 can press “111” to call VIP-350PT/VIP-550PT.
If Phone2 wish to make a call via PSTN line, Phone2 can press “400” to switch PSTN mode first, after hear dial tone Phone2 can dial “ ” to call out Phone3 via PSTN line.
B (VIP-480)
1.Phone1 can press “500” to call Phone2.
2.Phone1 can press “111” to call VIP-350PT/VIP-550PT.
3.If Phone1 wish to make a call via PSTN line, Phone1 can press “400”
to switch PSTN mode first, after hear dial tone Phone1 can dial
“ ” to call out Phone3 via PSTN line.

16. Test the Scenario C (VIP-350PT/VIP-550PT)
1.There are three ways to call-out: Speed Dial, Favorite,
or directly dial the “Phone Number+ IP Address” such as
300*192*168*0*1. Here, we use the Speed Dial for the example.
2.After setup Speed Dial, VIP-350PT/VIP-550PT can select “1” and then click “ Call” button to call out Phone2.
3.If VIP-350PT/VIP-550PT wish to make a call via PSTN line, VIP-350PT/VIP-550PT can select “2” to switch PSTN mode first, after hear dial tone VIP-350PT/VIP-550PT can dial “ ” to call out Phone3 via PSTN line.
Incoming Call
1. Phone3 can press “ ” to call VIP-480 via PSTN line, and then press “300” to call Phone1, press “500” to call Phone2, and press “111” to call VIP-350PT/VIP-550PT.