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| HT-582 |
Key features
1.Supports SIP 2.0 .Supports TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP, NTP, PPPoE.STUN,TFTP protocols
2.Supports NAT, DMZ and port forwarding.
Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality, suit with the control of audio flutter and concealment technology anti-lost message.
3.Supports codes G711(A-law and U-law), G.723.1 (5.3K/6.3K), , G.726(40K/32K/24K/16K), G.729A/B, and iLBC
4.Supports standard voice features such as Caller ID Display or Block, Call Waiting, Hold, Transfer Forward, FLASH, in-band and out-of-band DTMF, Dial Plans.
5.Supports three way call
6.Supports silence suppression and check VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo 7.Cancellation (G.168), and AGC (Automatic Gain Control)
8.Supports auto-crossing firewall (NAT) but without changeable to setting.
9.Supports configuration by web browser, TFTP or HTTP central server to remote configuration.
Technical parameter
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| HT-581 |
Key features
1.Supports SIP 2.0 .Supports TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP, NTP, PPPoE.STUN,TFTP protocols
2.Supports NAT, DMZ and port forwarding.
Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality, suit with the control of audio flutter and concealment technology anti-lost message.
3.Supports codes G711(A-law and U-law), G.723.1 (5.3K/6.3K), , G.726(40K/32K/24K/16K), G.729A/B, and iLBC
4.Supports standard voice features such as Caller ID Display or Block, Call Waiting, Hold, Transfer Forward, FLASH, in-band and out-of-band DTMF, Dial Plans.
5.Supports three way call
6.Supports silence suppression and check VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo 7.Cancellation (G.168), and AGC (Automatic Gain Control)
8.Supports auto-crossing firewall (NAT) but without changeable to setting.
9.Supports configuration by web browser, TFTP or HTTP central server to remote configuration.
Technical parameter
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