โปรแกรม Network สำหรับ Fix-IP , Enable DHCP Network Card, Ping, Telnet, Trace Route, Interface Ping, Generate Dump...
![Grandstream HT-502 IP Analog Telephone Adapter (ATA) 2 FXS, 2 Port Lan, รองรับ T.38, 2 SIP Account Grandstream HT-502 IP Analog Telephone Adapter (ATA) 2 FXS, 2 Port Lan, รองรับ T.38, 2 SIP Account](https://sysnetcenter.com/4442-large_default/grandstream-ht-502-ip-analog-telephone-adapter-ata-fxs-sip.jpg)
โปรแกรม Network สำหรับ Fix-IP , Enable DHCP Network Card, Ping, Telnet, Trace Route, Interface Ping, Generate Dump...
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Grandstream HT-502 Datasheet
Grandstream HT-502 Usermanual
Grandstream HT-502 Quick User Guide
Grandstream HT-502 Quick Install Guide
Grandstream ATAs and Gateways Comparison Chart
Product Specification |
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Overview |
Grandstream HT-503 อุปกรณ์ IP Analog Telephone Adapter (ATA) 1 FXS, 1 FXO, Integrated NAT router, 2 Port Lan 10/100Mbps, รองรับ T.38, 2 SIP Account |
Telephone Interfaces |
Two (2) FXS port (RJ11) |
Network Interfaces |
Two (2) 10/100Mbps ports (RJ45) |
LED Indicators |
Power,WAN, LAN, PHONE and LINE |
Factory Reset Button |
Yes |
Telephony Features |
Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference |
Voice Codecs |
G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1A, G.729A/B/E, G.728, G.726-40/32/24/16, iLBC |
Fax Over IP |
T.38 compliant Group 3 fax relay up to 14.4kbps, Fax datapump V.17, V.19, V.27ter, V.29 for T.38 fax relay |
Short/Long Haul Ring Load |
REN 3: Up to 150 ft on 24 AWG lines |
Caller ID |
Bellcore type 1 & 2, ETSI, BT, NTT and DTMF-based CID |
Disconnect Methods |
Polarity Reversal/Wink |
Network Protocols |
TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, PPPoE, STUN |
QoS |
Layer 2 (802.1Q VLAN/802.1p) and Layer 3 (ToS, Diffserv, MPLS) |
DTMF Method |
RFC2833 and/or SIP INFO |
Provisioning and Control |
UPnP, HTTP, HTTPS, TELNET, TFTP, TR069, secure and automated provisioning using AES encryption, syslog |
Media |
SRTP |
Control |
TLS/SIPS/HTTPS |
Management |
Syslog support, telnet, remote management using web broswer |
Universal Power Supply |
Input: 100-240VAC, 50-60Hz |
Environmental |
Operational: 32? ~ 104?F or 0? ~ 40?C; |
Dimensions |
25mm x 115mm x 75mm (when laying flat) |
Compliance |
FCC (Part 68 & 15B), C-Tick, AS/NZS CISPR22, CISPR24, CE, EN55022, EN55024, TBR21, EN60950, EN61000-3-2, EN61000-3-3, UL (Power supply) |
รับประกัน |
1 ปี |
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