3Com 3C10200 NBX Installation Guide - Page 70

70 CHAPTER 1: INTRODUCTION Table 16 Detailed Device Limits - NBX100 (continued) Per-Unit Device Count NBX 100 Device/application Toward Total System System Description Count Maximum Device or Site License Required? NBX Analog 1 Terminal Adapter (ATA) 200 No NBX Analog Line Card 4 per card 100 ports (25 No cards) NBX T1 Card (DS1) 24 per card 72 channels No (3 cards) NBX T1 Card (ISDN PRI) 23 per card 69 channels (3 No cards) NBX E1 Card (ISDN PRI) 30 per card 90 channels No (3 cards) NBX ISDN BRI-ST card 8 per card 96 channels No (12 cards) System Architecture Attributes Virtual Tie Lines None 8 Yes Account Codes None 5000 5000 An NBX 100 system 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 No The 3-digit dial plan might not provide enough extensions to support 100 Auto Attendants. Voice Mail Ports None 12 Yes (above 4 ports) Voice Mailboxes None 200 Covered by total system device license Phantom Mailboxes None 150 No An NBX 100 system 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. Automatic Call 0 Distribution Groups 48 Yes (above 2 groups) ACD Groups, Hunt Groups, and Calling Groups all count towards the same total. For example, on a V3000 system, if you have 50 Hunt Groups, the system can also support any combination of 50 ACD and Calling Groups.