NBX V3000 BRI-ST Platform

Platform: Can operate in either Standard mode using the NBX call control protocol or in SIP mode with NBX R6.0 or higher software System Capacity: Support for up to 1,500 devices (lines/stations), including up to 720 PSTN CO lines and 48 Virtual Tie Lines (NBX Standard mode) or up to 300 SIP trunks (NBX SIP mode with R6.0 or higher software) PSTN Gateway Options: Loop-start ... Meer>>> analog, T1/PRI, E1/PRI, ISDN BRI-ST, Q.SIG/PRI; support for SIP analog and digital gateways in SIP mode with NBX R6.0 or higher software Port Connections: WAN via external router with IP-ToS support; LAN via dual, redundant 10/100 uplink ports Analog Devices: Support for 2500 series-compatible analog devices, including cordless phones, fax machines, night bells and door ringers; one FXS port included on a V3000 platform with optional support for additional analog devices via the NBX Expansion Chassis and Analog Station card Network, Prioritization and Audio Compression Standards: H.323, G.711, G.729a/b, ADPCM, G.722, 802.1d, 802.1p, 802.1q, 802.2, 802.3af, 802.11, IP, IP-ToS, DiffServ, TCP/IP, UDP/IP, DHCP, DNS Application Standards: SIP, TAPI 2.1, TAPI/WAV, IMAP4, HTTP, H.323, SMTP/MIME, VPIM Management: Built-in 3Com NBX NetSet utility; 3Com Network Supervisor support NBX Voicemail Languages/ Dialects: Chinese (Cantonese), Chinese (Mandarin), English (Australian), English (United Kingdom), English (United States), French (Parisian), German, Hebrew, Italian, Spanish ( Castilian), Spanish (Latin American), Russian System Requirements: 100BASE-TX or switched Ethernet LAN; 3Com NBX V3000 BRI-ST platform; minimum of two 3Com IP phones <<<Minder