技術規格
網路協定 ( Network Protocol) |
TCP/IP |
ARP |
DHCP Client |
DNS Client |
HTTP Client |
ICMP |
PPPoE Client |
SNTP Client |
TFTP Client |
HTTP Server |
語音特色 ( Voice Features ) |
支援SIP(RFC3261) |
語音壓縮格式
G.711a/u
law,
G.729ab,
g.723.1(5.3kbps,6.3kbps)
|
G.165/G.168 迴音消除(G.165/G.168
Echo Cancellation) |
支援TOS & Diffserv
Tagging |
支援SDP(RFC2327) |
增益控制音量(Programmable Gain
Control) |
通過DNS查詢SIP代理 (SIP
Proxy Redundancy via DNS SRV) |
支援RTP(RFC1889) |
可調節語音包(Adjustable Audio Fram
Per Packet) |
來電顯示:DTMF,FSK(Call
ID : DTMF,FSK) |
支援RTCP(RFC1890) |
靜音偵測(Silence Supperession
Detection) |
自動偵測抖動緩衝控制(Adaptive Jitter
Buffer Control) |
|
舒適雜訊生成(Comfort
Noise Generator) |
丟包隱藏(Frame Lost Concealment) |
Inband DTMF,Out-of-Band DTMF
Relay (RFC2833,SIP INFO) |
|
語音活動檢測(Voice Activity Detection) |
呼叫進程音產生(Call Progress Tone
Generation) |
支援E.164 Numbering & ENUM |
|
PSTN Back UP |
Press
* to Dial PSTN |
PSTN Up When
ITSP is Down |
Answer PSTN Calling |
PSTN Up When Internet is Down |
PSTN Up When Power is Down |
|
電話特色 ( Phone Feartures ) |
來電代接 ( Call Pick
up ) |
勿打擾 ( Do not Disturb ) |
特色鈴聲 ( Ring Type ) |
通話保留/取回 ( Call Hold/Retrive ) |
來電跟隨 ( Call forward ) |
早期媒體播放 ( IVR ) |
撥號計畫 ( Dialing Plan ) |
|
來話顯示 ( Call Display ) |
保留音樂 ( Call hold Music ) |
通話紀錄 ( CDR ) |
|
NAT穿透 |
STUN(RFC3849) |
Outbound Proxy |
管理 ( Management ) |
鍵盤選項設定 ( Keypad Selection
) |
自動設定系統APS ( Auto Programing System ) |
系統日誌 ( Syslog ) |
本地/遠端Web管理 ( Remote Web Management ) |
備份與恢復設定值
( Backup / Restore ) |
SNMPtrap |
遠端HTTP/TFTP軔體更新 ( HTTP / TFTP Firmware
Upgrade ) |
2階Web登錄與管理 ( 2 Stage Web Management ) |
Ping |
指示
燈 ( Indicators ) |
VOIP Status 狀態顯示 |
Network Status網路資訊顯示(僅限EG-202) |
數據機連接狀態顯示(僅限EMG-202) |
硬體規格 ( Hardware Specs )
介面 ( Interface )
WAN x 1 : 10/100M Auto
Detect with RJ45 port
Phone
x 1 : w/ RJ-11 port to connect Analog
Phone
Line
x 1 : w/RJ-11 port to connect PSTN
port
LCD: 2 * 16
digits
電源 ( Power )
Output :DC12V.1A
Input:AC100V~240V.50/60Hz
尺寸 ( Size )
14.8(L)X10(W)X5.3(H)cm
重量 ( Weight )
210g
工作溫度 ( Functioning Temperature )
32~104°(0~40℃)
存儲溫度 ( Storage Temperature )
32~104°(0~40℃)
工作濕度 ( Functioning Humidity )
10%~95%(濕度)
認證 ( Certifications )
FCC
Class B
CE
|