NEC Univerge SV9100, System Hardware Manual

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Issue 2.0
SV9100 System Hardware Manual 3-25
The 9.5" Base chassis provides up to 16 trunk ports or 32 extension ports. An
Expansion Chassis can be installed to the right of the Controlling or Base Chassis
providing an additional 48 ports (40 trunk/ 80 stations maximum) and can include
any combination of stations and trunks below this number. With a maximum of
four Base and four Expansion chassis the system will provide up to 184 trunks
and 368 extensions. With IP connections, a maximum of 400 trunk ports
(maximum of 256 talk paths supported depending on the IPLE daughter board
installed) and 896 station ports is possible.
 A license is required to support the expanded ports.
3.5.1 Connecting the 9.5” Base and Expansion Chassis
1. Ensure the 9.5” chassis (Base and Expansion) is powered off and the
AC power cord is unplugged.
2. Remove the screw, then the Backboard Cover located on the right
side of the Base chassis (refer to
Figure 3-29 Removing Backboard
Cover ).
Figure 3-29 Removing Backboard Cover