Datasheet

VGW-820FS
1
8-Port SIP VoIP Gateway (8 FXS)
High Quality yet Affordable for All Businesses
PLANET VGW-820FS enterprise-class 8-port SIP VoIP Gateway provides added
flexibility during migration to Unified Communications by supporting the traditional
analog devices. These devices include analog phones, fax machines, modems,
voicemail systems and speakerphones.
SIP Applications
• IETF SIP RFC3261 based on UDP/TCP/TLS
• 8-line FXS connects to analog phone set or PABX
• Fax over T.38 and Pass-through
• ITU-TG.711A-law,G.711μ-law,G.723.1andG.729voice
coding
• In-band/out of band DTMF (RFC4733, RFC2833/SIP INFO)
• Echo cancellation exceeding ITU-T G.168, up to 128ms tail
length
• Supports SIP Trunk and Caller ID: DTMF/FSK CLI
Presentation
Internet Features
• Supports SNMP v1/v2/v3
• Supports VLAN 802.1P and 802.1Q
• Supports Layer 3 QoS and DiffServ
• SupportsSTUN(RFC3489)andOutboundProxy
• SupportsTR069andAutoProvisioning
• Supports TLS/SRTP Security
Call Features
• Call waiting/transfer (Blind transfer, Attend transfer)
• Call hold/Quick pick
• Call Forwarding Unconditional
• Call Forwarding on No Reply
• Hotline/Speed Dial/Direct IP Call
• Do Not Disturb (DND)/Three-way conferencing
Enhanced, Full-Featured Business Gateway
PLANET VGW-820FS 8-port FXS SIP VoIP Gateway is a fully IETF SIP RFC3261
standard compliant residential gateway that provides a total solution for integrating
voice-data network, with built-in SIP trunk and TLS/SRTP security, up to 8
concurrent connections. Voice communications can be established from anywhere
around the world, and it not only provides quality voice communications, but also
offers secure, reliable Internet sharing capabilities for daily voice and Internet
communications.
Distributed VoIP Network Infrastructure
PLANET VGW series is easy to use for all types of businesses. The VGW-820FS
offers quality voice communications and real-time fax data over IP networks and it
does not need human resources to deploy a VoIP network. With the optimized SIP
architecture, PLANET VGW-820FS is the ideal choice for P2P/SIP proxy (IP PBX)
voice chat, and ITSP cost-saving solution.

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