Linksys VGA2100 - One Analog Voice Gateway 3 Line Administration Manual page 31

VGA2200 Hardware Features
• 64 MB RAM
• 32 MB Flash
• Two FXS ports (RJ11 jacks)
• Wall mountable
• US/Canada certifications (e.g. EMI.)
• Optional power supply - 48V DC-> 3.3V, AC-DC adaptor
• One RJ-45 modular jack for 10/100 Ethernet port for LAN connection to router
function with ability to negotiate and accept IEEE POE from switch
• One external USB 1.1 port.
• Four front panel indicators (FXS port status x 2, Link status, On/Off status)
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Linksys One Communications Solution
VGA2200 Software Services
Montavista Linux w/ kernel
Operating System
2.4.17
Scheduler,
Services File System,
Memory Management
RTP / RTCP
DHCP client for automated IP
configuration
TFTP for field software upgrade
IEEE 802.1 p/q
IP Services IEEE 802.1 D
IPv4
UDP Support
TCP Support
DNS Support
IGMP Support
Security Services Certs, AES
USB USB 1.1 Host driver
Device Drivers LED status indicators
DAA/SLIC (SPI/PCM)
Telephony Feature
Voice codec: G.711
List Voice Activity Detection
Comfort Noise Generation
DTMF and Ring Tone generation
Caller ID detection /generation
DTMF relay
Chapter 1: Welcome to Linksys One
Linksys One Voice Gateways
1