3Com 3C10200 NBX Installation Guide - Page 61

NBX Licensing 61 Table 13 Detailed Device Limits - V3000 Analog or V3000 BRI (continued) Description Per-Unit Max with Device Count Memory Toward Total Upgrade Max without Device or Memory Site License Upgrade Required? Polycom IP 3000 1 Speaker Phone 1500 250 Yes Legacy Link Handset 16 1488 (93 Gateway card (16-port card) cards) 240 (15 cards) Yes NBX Analog 4 1500 248 No Terminal Card (ATC) 4-port card) (375 cards) (62 cards) NBX Analog 1 Terminal Adapter (ATA) 1500 250 No NBX Analog Line 4 per card 720 ports 248 ports No Card (180 cards) (62 cards) NBX T1 Card (DS1) 24 per card 720 channels 240 channels No (30 cards) (10 cards) NBX T1 Card (ISDN PRI) 23 per card 713 channels 230 channels No (31 cards) (10 cards) NBX E1 Card (ISDN PRI) 30 per card 720 channels 240 channels No (24 cards) (8 cards) NBX ISDN BRI-ST channels 8 per card 720 channels 248 channels No (90 cards) (31 cards) System Architecture Attributes Virtual Tie Lines None 48 8 Yes Bridged Extensions None 400 Primary 400 Primary No 1200 Bridged 1200 Bridged Account Codes None 5000 5000 No A system without the memory upgrade cannot always provide acceptable performance if you configure the maximum number of Phantom Mailboxes, Groups, devices, and Account Codes. For more information, see "Features and System Performance" on page 57. Application and Call Processing Attributes Auto Attendants None 100 100 No (NBX Messaging) The 3-digit dial plan might not provide enough extensions to support 100 Auto Attendants. Voice Mail Ports None 72 12 (NBX Messaging) Yes (above 4 ports)