Planet VIP-157S 2 FXS SIP Analog Telephone Adapter Planet VIP-157S 2 FXS SIP Analog Telephone Adapter
Planet VIP-157S 2 FXS SIP Analog Telephone Adapter

Planet Technology

Planet VIP-157S 2 FXS SIP Analog Telephone Adapter


  Usually Ships in 10-14 Business Days

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Based on years of VoIP manufacturing experiences, PLANET VoIP total solutions are known for advanced implementation of standard-based telephony along with mass deployment capability.

Cost-effective, easy-to-install and simple-to-use, the VIP-157S converts standard telephones to IP-based networks. The service providers and enterprises can offer users traditional and enhanced the telephony communication services via the existing broadband connection to the Internet or corporation network.

With the VIP-157S, home users and companies are able to save the installation cost and extend their past investments in telephones, conference and speakerphones. The VIP-157S equipped with two telephony interfaces, users may register to different SIP proxy servers and establish up to 2 concurrent VoIP calls for more flexibility in the voice communications. The VIP-157S can be the bridge between the traditional analog telephones to IP network with an extremely affordable investment.

The VIP-157S includes two Ethernet interface for Internet (PPPoE, DHCP or Fixed IP), or office LAN connection, the dual Ethernet design brings the greatest convenience when deploying your VoIP network. Plus the auto-provision feature with our IP PBX – IPX-2000, the VIP-157S can be seamlessly integrated into the telephony network and be used in consumer and business IP telephony service, no expertise is required! The VIP-157S and our IP PBX System integration are the ideal combination of your office daily communications.
Product Features
• Feature-rich telephone service over home or office Internet / Intranet connection
• Web-Based and telephone keypad machine configuration
• Remote administrator authentication
• Up to 2 concurrent VoIP calls
• Easy access with PLANET Dynamic DNS
• Voice prompt for machine configurations
• Cost effective, field proven compatibility and stability

VoIP Features
• SIP 2.0 (RFC3261) compliant
• Peer-to-Peer / SIP proxy calls
• Supports STUN, Outbound Proxy
• Up to 3 Proxy server registrations
• T.38 FAX transmission over IP network
• Call Hold / Forward / Transfer / Waiting
• Incoming / Outgoing / Miss Call record
• Local Phone book (Export / Upload)
• In band and out-of-band DTMF support
• Voice codec support: G.711, G.723.1, G.729A, G.729B
• Voice processing: Voice Active Detection, DTMF detection / generation, G.168 echo cancellation (16mSec.), Comfort noise generation

• Auto-provision / auto Update support (FTPP, HTTP, FTP)
• DMZ and MAC clone
• IPv6 Management support
• TR-069 / VPN connection / VLAN support
• Virtual Server / QoS support
Product Condition New
Manufacturer part number VIP-157S
UPC 847690001951
Manufacturer Planet Technology

Planet VIP-157S 2 FXS SIP Analog Telephone Adapter.


  • Price:$54.40

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LAN 1 x 10/100Mbps RJ-45 port
PC 1 x 10/100Mbps RJ-45 port
FXS 2 x RJ-11 connection

Protocols and Standard

Standard SIP 2.0 (RFC3261), SIP Outbound proxy, STUN (RFC 3489)
Voice codec G.723.1 (6.3k/5.3k), G.729A, G.729B, G.711
Fax support T.38, G.711 pass-through
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), IPv4 / IPv6 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 25 mm
Operating Environment 0~50 Degree C, 10~95% Humidity
Power Requirement 12V DC