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

Dial Now rule
If the dialing number are match with this field, it will dial out and need
not to press the “#” key to end the dialing. It accepts the numeral or
symbol, and the max length are 124.
LNote: The starting number can’t be the “0”. For example, if the
number is “0xxxx”, because the starting number is “0”, so that the
system will ignore this dial plan.
Realm 1/2/3/4/5
Area Code
These options can define the switching code for each Realm No.
Inter Digit
Time(Auto Dial
Time)
Stop dialing after seconds then send dial number out.
Key as send #
If setup as Yes, the system sill stop to receive the dialing number
when receive the [#] key. The system also will to determine the Auto
Dial Time, it will carry out the calling if there isn’t receive the digit after
the Auto Dial Time.
If setup as No, the system just according to the Auto Dial Time to
determine the end time.
Descriptions of example:
Example_1: Drop prefix: Disable, Prefix: 002, Rule: 8613+8662
1. If the dialing number is “8613xxxxx”, it will match the rule [8613], then system will
automatically add the prefix [002] in fr ont of [8613].The real dialin g number is
[002+8613xxxxx].
2. If the dialing number is “8662xxxxx”, it will match the rule [8662], then system will
automatically add the prefix [002] in fr ont of [8662].The real dialin g number is
[002+8662xxxxx].
Example_2: Drop prefix: Enable, Prefix: 006, Rule: 002+003+004+005+007+009
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