硬件特性 |
WAN | 1 x 10/100Mbps RJ-45 port |
LAN | 1 x 10/100Mbps RJ-45 port |
RJ11端口 | 1 x RJ-11 (PSTN connectivity) |
LCD 顯示屏 | 2 x 16 characters |
揚(yáng)聲器 | Full duplex hands free speaker phone |
協(xié)議與標(biāo)準(zhǔn) |
國(guó)際標(biāo)準(zhǔn) | SIP 2.0 (RFC3261), MD5 for SIP authentication (RFC2069/ RFC 2617), SIP outbound proxy, SIP NAT Traversal Support STUN (RFC3489) |
協(xié)議 | SIP 1.0 (RFC2543), SIP 2.0 (RFC3261), TCP/IP, UDP/RTP/RTCP, HTTP, ICMP, ARP, RARP, DNS, DHCP, SNTP, PPPoE |
語(yǔ)音編碼器 | G.711: 64k bit/s (PCM) G.723.1: 6.3k / 5.3k bit/s G.726: 16k / 24k / 32k / 40k bit/s (ADPCM) G.729: 8k bit/s
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語(yǔ)音標(biāo)準(zhǔn) | Voice activity detection (VAD) Comfort noise generation (CNG) Acoustic echo canceller (AEC) G.165: Line echo canceller (LEC) Jitter Buffer
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輔助功能 | Caller ID 3-Way conference Immediate (unconditional) call forwarding Busy call forwarding No answer calls forwarding Call Hold / Waiting / Transfer
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通話記錄 | Record incoming call Outgoing call Missed (not accepted) call history
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網(wǎng)絡(luò)設(shè)定 |
訪問(wèn)模式 | Static IP, PPPoE, DHCP |
管理 | Web, LCD menu keypad, auto-provision by TFTP/FTP/HTTP |
尺寸 (W x D x H) | 168 x 220 x 60 mm |
操作環(huán)境 | 0~50 degrees C, 0~90% humidity |
電源要求 | 7.5V DC, 1A |
EMC / EMI | CE, FCC Class B |