Grandstream Networks GXW4008
Contents
1. IP RFC 3261 over UDP TCP TLS Voice over Packet Capabilities2. andstream Innovative IP Voice amp Video GXW40xx AND GXW42xx Specifications GXW40XX GXW42xx 4 8 24 16 24 32 4 10 100Mbps Ethernet 10 100 1000Mbps Ethernet Graphic LCD Screen 128x32 with Multi language Support SIP Server Profiles p System 2 GXXW400x or 3 GXW4024 per system 4 per system independent account per port independent account per port l G 711 G 723 G 726 40 32 24 16 G 729 A B iLBC G 711 G 723 1 G 726 G 729 A B iLBC SRTP TLS SIPS HTTPS 802 1x Manageability Syslog HTTPS Web Browser Voice Prompt TR 069 T 38 T 38 Fax Data Bump V 17 V 21 V 27ter V 29 Caller ID Bellcore Type 1 amp 2 ETSI BT NTT DTMF Based CID Bellcore Type 1 amp 2 ETSI BT NTT DTMF Based CID LAN link LAN activity Connection per Telephone port O SRTP TLS SIPS HTTPS 802 1X Syslog HTTPS Web Browser voice prompt TR 069 Power Network and LINE K 21 Over voltage and over current protection ITU Electrical Protection Recommendation K 21 Basic Test Level Polarity Reversal Wink Disconnect methods EN l Busy Tone Polarity Reversal Loop current O Mounting Wall mount desktop rack mount GXW4024 Desktop and rack mount with front brackets G 168 compliant Echo cancellation Dynamic Jitter Buffer Window based carrier grade line echo cancellation Modem detection amp auto switch to G 711 dynamic jitter buffer modem detection amp auto switch Signaling SIP RFC 3261 over UDP TCP TLS S
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