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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18BAppendix C VIP-156/VIP-156PE/VIP-157/VIP-157S Specifications
Product SIP Analog Telephone Adapter
Model VIP-156 VIP-156PE VIP-157 VIP-157S
Hardware
LAN 1 x 10/100Mbps RJ-45 port (802.3af PoE for VIP-156PE)
PC 1 x 10/100Mbps RJ-45 port
FXS (for telephone set
connection)
1 x RJ-11 2 x RJ-11
FXO (PSTN connection) --- 1 x RJ-11 ---
Protocols and Standard
Standard SIP 2.0 (RFC3261)
Voice codec G.711a/u, G.723.1 (6.3k/5.3k), G.726, G.729A, G.729B, GSM
Fax support T.38
Voice Standard Voice activity detection (VAD)
Comfort noise generation (CNG)
Acoustic echo canceller (AEC)
G.165: Line echo canceller (LEC)
Jitter Buffer
Protocols SIP 2.0 (RFC-3261), TCP//IP, UDP/RTP/RTCP, HTTP, ICMP, ARP, DNS,
DHCP, NTP/SNTP, PPP, PPPoE
Network and Configuration
Access Mode Static IP, PPPoE, DHCP
Management Web, keypad
Dimension (W x D x H) 94 x 72 x 30 mm
Operating Environment 0~40 degree C, 10~95% humidity
Power Requirement 12V DC
EMC/EMI CE, FCC Class B