3Com NBX, Руководство по установке

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70 C
HAPTER
1: I
NTRODUCTION
NBX Analog
Terminal Adapter
(ATA) 1 200 No
NBX Analog Line
Card 4 per card 100 ports (25
cards) No
NBX T1 Card
(DS1) 24 per card 72 channels
(3 cards) No
NBX T1 Card
(ISDN PRI) 23 per card 69 channels (3
cards) No
NBX E1 Card
(ISDN PRI) 30 per card 90 channels
(3 cards) No
NBX ISDN BRI-ST
card 8 per card 96 channels
(12 cards) No
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
Distribution Groups 0 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.
Table 16 Detailed Device Limits - NBX100 (continued)
Device/application
Description
Per-Unit Device Count
Toward Total System
Count NBX 100
System
Maximum Device or Site
License
Required?