User Manual
Table Of Contents
- Chapter 1 Introduction
- Chapter 2 Preparations & Installation
- Chapter 3 Network Service Configurations
- Chapter 4 VoIP Telephone Adapter Configurations
- Chapter 5 Netowrk
- Chapter 6 NAT Trans
- Chapter 7 SIP Setting
- Chapter 8 Advance Setting
- Chapter 9 Other Setting
- Appendix A Voice Communication Samples
- Case 1: ATA to ATA connection via IP address
- Case 2: (Peer-to-Peer mode) VIP-157S Port 1 to Port 2 communications
- Case 3: Call Forward Feature_Example 1
- Case 4: Call Forward Feature_Example 2
- Case 5: Call Forward Feature_Example 3
- Case 6: Call Forward Feature_Example 4
- Case 7: Auto Answer Feature_IP to PSTN
- Case 8: Auto Answer Feature_PSTN to IP
- Appendix B The method of operation guide
- Appendix C VIP-156/VIP-156PE/VIP-157/VIP-157S Specifications

55BCase 3: Call Forward Feature_Example 1
In the following samples, we’ll introduce the Call Forward Feature applications.
In this example, there are three VIP-156 register to IPX-300 and VIP-156_A had set Call Forward
function to VIP-156_B.
Machine configuration on the VIP-156:
Please log in VIP-156_A via web browser, browse to the Phone Settings menu and select
the Call service config menu. In the setting page, please enable the All Forward function
and fill in the Forward Type and Forward Number of VIP-156_B, then the sample
configuration screen is shown below:
Test the scenario:
1. VIP-156_C pick up the telephone
2. Dial the number 1001(VIP-156_A),
3. Because VIP-156_A had set up All Forward function to the number 2002(VIP-156_B)
4. The number 2002(VIP-156_B) will ring up then it pi ck up the telephone and communication
with the number 3003(VIP-156_C)
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