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 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
