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
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SIP accounts incoming call, and it can switch to any one SIP accounts for making calls through input
the switch code.
URealm switch code:
1*: Realm 1
2*: Realm 2
3*: Realm 3
4*: Realm 4
5*: Realm 5
For example: The default is realm 1, input the 2* (Follow by the # key) from keypad and hang up
the telephone set. It will switch to realm 2, and it can make the SIP calls via realm 2.
65BAuto Update firmware by manual (Keypad)
If pick up the handsetof ATA, it will hear the “DoDoDo” prompt. If want to carry out the upgrade
action, please input ”#190#” to unlock the device at first. Then input ”#160#” to upgrade the new
firmware.