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| 网络语音闸道器
VOIP GATEWAY |
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| IPS-2000Plus |
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通话通讯协定
SIP v1 (RFC 2543), v2 (RFC 3261)
语音界面
FXS/FXO port (RJ-11 * 2)
语音规格
G.711 (64k bit/s, PCM)...etc
回音消除
Packet Loss Compensation, Adaptive Jitter Buffer,
VAD (Voice activity detection), CNG (Comfortable
noise generator), AEC (Acoustic echo canceller),
G.165 (LEC, Line echo canceller), G.168 (EC, Digital
network echo canceller) |
语音处理
通话通讯协议: SIP v1 (RFC 2543), v2 (RFC 3261)
语音界面: FXS/FXO port (RJ-11 * 2)
语音规格: 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)
回音消除: Packet Loss Compensation, Adaptive Jitter
Buffer, VAD (Voice activity detection), CNG (Comfortable
noise generator), AEC (Acoustic echo canceller),
G.165 (LEC, Line echo canceller), G.168 (EC, Digital
network echo canceller)
视频处理: In-Band DTMF, Out-of Band DTMF, SIP Info
语音品质: ToS support
网络处理
网络界面: 10/100Mbps Fast Ethernet (RJ-45 * 2)
通讯协议:Static IP / DHCP Client / PPPoE Client /
TFTP Client / HTTP Server / DNS Client / Telnet
/ SNTP / RTP / RTCP / DDNS
软件升级: HTTP / * TFTP / * Telnet
安全防护: HTTP 1.1 Basic / Digest authentication for
Web setup / MD5 for SIP authentication (RFC2069
/ RFC2617)
*NAT 防火墙穿透: STUN / uPnP / R-Port
*內建路由功能: DHCP Server / DMZ / NAT
通话功能
*特殊通话功能: Call Hold / Call Waiting / Call Forward
/ Call Transfer / Caller ID / Call Block / 3-way
Conference
电话相关功能: Volume adjustment / Speed dial / Phone
book / Flash
通话备援: PSTN bypass support
管理功能
控制界面:Web Browser / * Telnet / * Console / IVR
管理权限: Administrator / User
指示灯: Power / Register / Network connection / Off-Hook
indication
产品概括讯息
使用电源: * 100 – 240VAC, 50 – 60Hz, 12VDC
消耗电力: 6W
连接界面:RJ-45 * 2, RJ-11 * 2
体积: 165mm * 110mm * 35mm
重量: 288g
认证: CE / FCC
* 部分功能与规格为选择性,派和不同产品类型将有所差异。
如:Voice Interface, Voice Codec, Software Upgrade,
NAT Traversal, Build-in Router, Management User
Interface, and Power adapter等項目的規格,将依产品需求调整。
* 部分通话、特殊话务等功能,需搭配网络电话服务业者配合。
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