2012 HOT Selling !5-sip account voip phone use in home and office
Minimum Order: 0
Quality/Safety Certification: 0.00
voip phone
5 SIP accounts
2 RJ45 ports (1 WAN ,1 LAN)
support POE
Voice prompt
2012 HOT Selling !5-sip account voip phone use in home and office
voip phone
5 SIP accounts
2 RJ45 ports (1 WAN ,1 LAN)
support POE
Voice prompt
Network Protocol | Tone | |
| SIP v1 (RFC2543), v2(RFC3261)IP/TCP/UDP/RTP/RTCPIP/ICMP/ARP/RARP/SNTPTFTP Client/DHCP Client/ PPPoE ClientTelnet/HTTP ServerDNS ClientRing ToneRing Back ToneDial ToneBusy ToneUser Programming Tone | ||
Phone Function | ||
Codec | Volume AdjustmentSpeed dial, Phone bookFlashSpeaker PhoneG.711: 64k bit/s (PCM)G.723.1: 6.3k / 5.3k bit/sG.726: 16k / 24k / 32k / 40k bit/s (ADPCM)G.729A: 8k bit/s (CS-ACELP)G.729B: adds VAD & CNG to G.729 | |
IP Assignment | ||
| Static IPDHCPPPPoE | ||
Voice Quality | ||
| VAD: Voice activity detectionCNG: Comfortable noise generatorLEC: Line echo cancellerPacket Loss CompensationAdaptive Jitter Buffer | Security | |
| HTTP 1.1 basic/digest authentication for Web setupMD5 for SIP authentication (RFC2069/ RFC 2617) | ||
QoS | ||
Call Function | ToS fieldCall HoldCall WaitingCall ForwardCaller ID3-way conference | |
NAT Traversal | ||
| STUN | ||
Configuration | ||
DTMF Function | Web BrowserConsole/TelnetKeypadIn-Band DTMFOut-of Band DTMFSIP Info | |
Firmware Upgrade | ||
SIP Server | ||
| Registrar Server (three SIP account)Outbound ProxyTFTPConsoleHTTPFTP |
