主要規格 : RJ-11 x 2(2 x FXS)

VS200 is cost-effective VoIP Telephone adaptor for SOHO users. It is powered by a MIPS SoC with RJ45 x2(WAN, PC), RJ11 x2(PHONE1, PHONE2). Supporting RFC3261, RFC2543 SIP protocol makes it easy compatible with different SIP proxy and VoIP devices in the market. Rich features and all configuration and setting by telephone key pad, VS200 does attract tons of demand ever
since its formal releas.

VS200 Feature List
Network Protoco
SIP v1 (RFC2543), v2(RFC3261)
IP/TCP/UDP/RTP/RTCP
IP/ICMP/ARP/RARP/SNTP
TFTP Client/DHCP Client/PPPoE Client
Telnet/HTTP Server
DNS Client
NAT/DHCP ServerRing Tone

Tone
Ring Back Tone
Dial Tone
Busy Tone
Programming Tone

Code
G.711: 64k bit/s (PCM)
G.723.1: 6.3k / 5.3k bit/s
G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
G.729A: 8k bit/s (CS-ACELP)
G.729B: adds VAD & CNG to G.729
T.38 FAX over IP

Phone Function
Volume Adjustment
Speed dial key
Phone book
Flash


Voice Quality
VAD: Voice activity detection
CNG: Comfortable noise generator
LEC: Line echo canecller
Packet Loss Compensation
Adaptive Jitter Buffer

Security
HTTP 1.1 basic/digest authentication for Web setup
MD5 for authentication (RFC2069/RFC2617)

Call Function
Call Hold
Call Waiting
Call Forward
Caller ID

QoS
ToS field

NAT Traversal
STUN

Configuration
Web Browser
IVR/Keypad
Auto Provision

DTMF Function
In-Band DTMF
Out-of Band DTMF
SIP Info

Firware Upgrade
TFTP
FTP
HTTP

SIP Server
Register Server
Outbound Proxy

Hardware Spec
RJ-45 x 2
RJ-11 x 2(2 x FXS)