- 通讯协议标准:
SIP-RFC3261 或 H.323 v4
- 声音格式:
CODEC:G.711, G.723.1, G.729ab (可选择)
VAD(Voice Activity Detection)
CNG(Comfort Noise Generation)
AEC(Acoustic Echo Cancellation) G.165/G.168
Packetization duration
DTMF tone detection and generation
Silence suppression
Adapive jitter buffer
Packet loss concealment
- 拨出功能:
Caller ID generation
Call Waiting
3-Way Conferencing
Call Forwarding
Call Hold
- 接驳声音:
DTMF(双音多频), Dial tone, Ring back tione, Busy tone
- 网路支援:
路由器:NAT isolation/ sharing, DHCP server, Port forwarding, PPPoE(PAP/CHAP), ALGs (FTP, Real Audio)
SNMP/TFTP/RIPv2/RTP/RTCP
NTP, TCP/UDP/IP, ICMP, DNS, ARP
IGMP proxy
802.1p/q
ToS/DiffServ
802.1d bridge
- 网路介面:
RJ 45 10/100Base-T x2 (1WAN+1LAN)
RJ 11 x2 (FXO+FXS)
- 设定/管理方式:
下载个人化设定
网页形式的设定介面
Phone DTMF
- 升级:
使用TFTP进行Firmware升级
- 电源:
使用电源: 100-240 V
- 尺寸:
120 mm (L) × 170 mm (W) × 31 mm (H)
- 操作环境:
温度:0℃~40℃
湿度:5%~95%
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