Grandstream HT812 - VoIP phone adapter - 2 ports - 1GbE

类别： 网络语音服务网关
代码： HT812
品牌： Grandstream Networks
保修： 12 - 24 月
制造商（由CNet）
 
未知
INFES
 
未知
KOSDEQ
 
未知
DE712
 
未知
CZ016
 
24 月
DK773
 
12 月
CZ017
 
24 月
仅供说明用途
库存 数量 预计配送 价格
增值税
INFES 3 2024/11/13 ~ 4周 55.30
KOSDEQ 22 2024/11/14 ~ 4周 64.56
DE712 15 2024/11/22 ~ 4周 76.92
CZ016 1 2024/11/18 ~ 4周 85.74
DK773  41  2024/12/4 ~ 4周 66.15
CZ017 0 ~ 4周 71.41
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Product Description
Grandstream HT812 - VoIP phone adapter
Device Type
VoIP phone adapter
Form Factor
External
Ports Qty
2
Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet
VoIP Protocols
SIP
Telephony Interfaces
2 phone (FXS)
Power
AC 120/230 V (50/60 Hz)
Dimensions (WxDxH)
13 cm x 9 cm x 2.85 cm
Weight
290 g
Device Type
VoIP phone adapter
Width
13 cm
Depth
9 cm
Height
2.85 cm
Weight
290 g
Form Factor
External
Ports Qty
2
Connectivity Technology
Wired
Data Transfer Rate
1 Gbps
Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol
TCP/IP, UDP/IP, RTP, RTCP, ARP, RARP, ICMP/IP, DHCP, NTP
Remote Management Protocol
HTTP, HTTPS, TFTP, Telnet, TR-069
Status Indicators
Power, LAN, WAN, phone
Features
Reset button, Syslog support, Quality of Service (QoS), DiffServ support
Encryption Algorithm
TLS
VoIP Protocols
SIP
Voice Codecs
G.711, G.723.1, G.729ab, G.726, iLBC, T.38
Telephony Interfaces
2 phone (FXS)
IP Telephony Features
Caller ID, call waiting, call forwarding, call hold, call transfer
Interfaces
2 x FXS - RJ-11 ¦ 2 x 1000Base-T - RJ-45
Compliant Standards
FCC, RCM
Power Device
External power adapter
Voltage Required
AC 120/230 V (50/60 Hz)
Min Operating Temperature
0 °C
Max Operating Temperature
40 °C
Humidity Range Operating
10 - 90% (non-condensing)
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