Overview
*ast 550 is a Gigabit IP phone with high performance specially designed for enterprise. It features a 2.8' 320x240 TFT LCD display, supporting 2 SIP accounts, HD voice, BLF autoprovision to render a user-friendly experience.
Technical Specification
Display | 2.8' 320x240 TFT LCD |
Key features | 2 SIP accounts, Hotline, Phonebook (local up to 500 entries) . Call history: dialed/received/missed ; Call hold, call waiting, call forward, call return, Call transfer, Caller ID Display, Fast redial, Phone mute, DND, Auto anawer, Speed dial, Support switching SIP server and second server, Message waiting indication LED, Ring tone selection, Black list, Multi language compatible, supports POE |
Protocols | SIP, TCP/IP/UDP, RTP, HTTP,ARP, LLDP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP |
Wall Mounted | supported |
QoS | Supported |
Power Efficiency |
Power Input: 100 to 240 ACV |
Physical |
Net weight: 680g (base unit & handset) |
Humidity | 5%-95% non-condensing |
Manufacturer | *astTECS |
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Country of Manufacture |
I'm using asttecs phone for more than a month. Voice and call quality with voip connection is great. It supports two sip accounts. Once configured, easy to use..speakerphone is amazing. Best product for home office. Works on LAN cable.
Both hardware and technical assistance is very good