| ETA-1000 phone adapter
is a next generation IP network phone adapter base on
industry open standard SIP (Session Initiation Protocol).
Built on innovative technology, ETA-1000 features superb
sound quality, rich functions, ease of use, and ultra-affordability,
and fearfully low price 和超值低价格在全球同类产品中脱颖而出 |
| • Support
SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP, DHCP,
NTP/SNTP, TETP protocols
• Powerful digital signal processing
(DSP) to ensure superb audio quality; advanced adaptive
jitter control and packet loss concealment technology
• Interoperable with various 3rd party
SIP end user device, Proxy/Registrar/Server, and gateway
products.
• Support customizable ring tone (pending).
• Advanced adaptive jitter buffer control,
packet delay and loss concealment technology
• Support popular vocoders including
G.723, G.729A/B, G.711(a-law and u-law), G.726(40K/32K/24K/16K).
• Support standard voice feature such
as Caller ID Display or Block, Call Waiting, Hold, Transfer,
Forward, in-band and out-of-band DTMF, Dial Plans
• Support automated NAT traversal without
manual manipulation of firewall/NAT
• Support STUN and symmetric RTP for
NAT
• Support Silence Suppression, VAD(Voice
Activity Detection), CNG(Comfort Noise Generation), Line
Echo Cancellation(G.168), and AGC(Automatic Gain Control).
• Ultra compact (wallet size) and lightweight
design, great companion for travelers.
• Advanced adaptive jitter buffer control,
packet delay and loss concealment technology
• Support device configuration via
built-in IVR, Web browser or central configuration file.
• Support DNS SRV Look Up
• SIP Server Fail Over (pending) |
SIPCOM
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