5
Features and Benefits
Designed for versatility and performance, the DG-102SP VoIP Gateway provides
the following features:
**
One 10/100 Fast Ethernet WAN port for connecting to a call agent
One analog POTS interface for PSTN Life Line
Two analog loop-start FXS interfaces using female RJ-11 connectors
One 10/100 Fast Ethernet LAN port for connecting to a local network
IP address assignment using DHCP (Dynamic Host Configuration
Protocol) or static configuration
Silence
suppression
to reduce bandwidth consumption
Comfort noise generation for a more natural feel
Adaptive jitter buffer for smooth voice reception
Lost packet recovery ability for improved voice quality
Command port for easy configuration
Remote Software download/update
IP sharing support to allow multiple users access to the Internet
via a single IP address
Build-in PPPoE function to support dial-up connection for broadband
technology
Caller ID
QoS support to ensure voice quality
Life Line support
1. Automatic fall back to PSTN in case of power failure or network
breakdown
2. Intelligent dialing mode (IP/PSTN Call) alternation via configurable
hot key (“ # “ key is the default)
3. Listening of incoming calls from PSTN
