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Gateway Series
DG-104S/SH
Key Features
VoIP Station Gateway for SOHO
The DG-104S/SH VoIP Station Gateway links traditional telephony networks to IP networks,
allowing reductions in toll charges and network consolidation. It offers a cost-effective way to
leverage existing IP networks and provide alternative long-distance voice/fax services-
domestically, regionally and internationally.
Connect Data and Voice Network
IP Sharing
D-Link VoIP Station Gateway provides a
connection path between the POTS (plain
old telephone service) lines via global
I n t e r n e t n e t w o r k w i t h c o n v e n t i o n a l
telephony equipment such as telephones
and fax machines using loop start foreign
exchange station (FXS) interfaces. It is a
complete solution for connecting existing
telephony equipment in homes and small
offices to private networks or the public
Internet.
The Gateway supports Network Address
Translator (NAT) protocol, which allows
multiple users to access the Internet using a
single shared IP address. This can greatly
reduce the costs associated with Internet
access and provide a degree of security to
your Internet connection.
4 Voice/Fax over IP Channels
Reduce Long Distance Phone
Charges
Reduce Leased Lines
The Gateway comprises 4 voice/fax over IP
channels with the female RJ-11 connectors
that provide voice/fax communication over
the existing IP data network or the Internet.
By routing calls over the Internet or any IP
network, this gateway can reduce or
eliminate long distance inter-office phone
charges.
Corporations can also enjoy the benefits of
network consolidation and reduction of
leased lines by relying on the Internet
service providers to deliver quality voice
communication over private and public IP
networks.
4 Foreign Exchange Subscriber (FXS) POTS
ports (RJ-11 Jacks)
2 Nway 10/100BASE-TX Fast Ethernet ports
Voice Activity Detection (VAD) /Comfort
Noise Generation (CNG)
Silence suppression to reduce bandwidth
consumption.
Adaptive jitter buffer for a smooth voice
Reception
IP address assignment using DHCP or static
Configuration
Lost packet recovery ability for improved
voice quality
Command port for easy configuration
Remote configuration and management over
the Internet using web browsers
Support QoS function to guarantee voice quality
G A T E W A Y
DG-104S/SH VoIP Station Gateway provides 4 RJ-11
analog loop-start FXS ports, 1 RJ-45 10/100 Mbps WAN port
and 1 RJ-45 10/100 Mbps LAN port, linking traditional
telephony networks to IP networks.
