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Support ITU-T H.323 V2/V3/V4 protocol
(Dynamix DW Phone LP – 201/H) |
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PPPoE |
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When PPPoE re-connect, LAN Phone will
reboot, and on LCD will display related messages |
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Behind NAT router or IP sharing device |
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Support two LAN phones behind the same NAT |
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If the NAT supports multi public
IP, the LAN phones that behind the NAT can be found by its IP address |
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Support both Fixed IP and DHCP |
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Support H.235 security function |
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Support Fast Start and H.245 Tunneling |
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Provide H.450 services (Hold,
Transfer, Forward) |
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Up to ten E.164 phone number |
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LED configuration password protection |
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Automatically Gatekeeper Discovery |
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Alternate Gatekeeper selection |
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Provide Peer-to-Peer Mode (Non Gatekeeper
needed) selection |
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2 x 24 dot matrix LCD display |
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Speaker phone and Handset operation |
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Ring tone, Speaker and Handset volume adjustable |
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10 sets last number redial |
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LCD Display: Time, Date, Caller ID, Call Duration |
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12 Number Keypads: 0 to 9, # and * |
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4 LCD operation keys : OK, C, LEFT and RIGHT |
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10 function keys for Memory dial or Multi-Line function |
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8 one touch function keys :
Speaker, Redial, Mute, Hold, Transfer, Call Forward, PSTN, Message |
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5 LED display : PSTN, Message,
Hold, Mute and Speaker |
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Enter IP phone and Gatekeeper IP address from Keypads |
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Configure Dial path selection |
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MS-NetMeeting v3.0 compatible |
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Support QOS by setting TOS (Type Of
Service) parameters of VoIP packet |
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Support 802, 1P1Q, VLAN, DiffServ for LAN Phone 201 only |
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Phone book via web interface can set 20 sets |
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Support DDNS server (www.dyndns.org or www.3322.org) |
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Audio |
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G.711 A/u-Law, G.723.1, G.729A, G.729 |
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VAD (Voice Activity Detection), CNG
(Comfort Noise Generate) |
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G.168/165 echo cancellation |
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Programmable Dynamic Jitter Buffer |
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Bad Frame Interpolation |
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Completed voice band signaling support |
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Provide both Inband and H.245 Outband DTMF
generation/detection |
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Gain/Attenuation Settings |
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Provide Progress Tone: Dial
tone, busy tone, call-holding tone and ring-back tone |
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PSTN port is working when power is failure |
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