3Com NBX, Installation Manual

Page: 59 / 248

NBX Licensing 59
Maximum Device
Counts and Memory
Requirements
This section lists each NBX device and application with information on
whether it counts toward the total device count and the maximum
number allowed per NBX system and shows which devices and features
require the optional memory upgrade on V3000 and V5000 systems. The
maximum number for each device and application assumes that there are
no other types of devices connected to the system — the total device
limit always takes precedence.
For information about feature interactions and performance issues, see
“Features and System Performance” on page 57 .
For the current device and license configuration on your system, see
Licensing and Upgrades > Licenses as well as the Usage Report accessible
from the Licenses screen in the NBX NetSet utility.
SIP mode operations are supported on V3000 and V5000 platforms with
the optional memory upgrade installed and on V3001R platforms. SIP
mode operations are not supported on the NBX 100 or on V3000 or
V5000 platforms that have only 128 MB of memory. You can use the NBX
NetSet utility to verify the memory configuration on a system. See the
NBX Administrator’s Guide from more information about SIP on NBX.
Some of the device limits in can be affected by your dial plan. The 3-digit
dial plan does not support enough extensions to allow you to reach all
the device limits.
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Table 13 , next, lists V3000 limits
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Table 14 on page 63 lists V3001R limits
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Table 15 on page 66 lists V5000 limits
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Table 16 on page 69 lists NBX 100 limits