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VMG-14+ Chassis and Components
Basic Chassis Populations
Slot assignments determine where to load the system modules, SCMs, fan trays, air filter, and (for AC)
power supply units. The VMG-14+ supports the components and modules listed in
:
Table 3.
VMG-14+ Chassis Modules and Components
Name
Network Control
Processor (NPM and
NPM2)
System modules
Shelf Control
Manager (SCM)
DC Power Entry
Modules (PEMs)
DC PEM Terminal
Block Cover(s)
AC Power Entry
Modules
AC Power Supplies
Selenio
TM
VMG-14+ Hardware Setup Guide
Description
Either NPM type provides management
functions and ingress/egress for transport
streams.
The NPM2 also provides packet inspection.
Compatibility Notes:
• The NPM is compatible with the TCM
card.
• The NPM2 is compatible with TCM2 or
TCM2+ cards.
• Various models of NPM cards cannot be
mixed. Use only NPM or only NPM2 cards
in your VMG-14+.
See also
"Network Processor Modules" on
page
23.
Family of modules that includes AMP, TCM,
TCM2, TCM2+, and VPM.
Compatibility Notes:
• The TCM, AMP, and VPM is compatible
with NPM.
• The TCM2 or TCM2+ is compatible with
NPM2 only.
• Various models of TCM cards cannot be
mixed.Use only TCM, TCM2, or TCM2+ in
your VMG-14+.
See also
"VMG-14+ System Modules" on
page
26.
Manage power and cooling, and system
inter-connectivity via interaction between
the SCM and Intelligent Management
Controllers (IPMC) over IPMB-0.
Enable system management through
Ethernet.
See also
"Shelf Control Managers" on
page
19.
See also
"DC System Power" on page
See also
"AC System Power" on page
Table
System
Slot Assignments
Capacity
Front,
• NPM: 2
or
slots 1 and 2.
• NPM2: 2
Front,
• AMP: 2
slots 3 through 14.
• Others: up
to 12
2
Front, vertically
stacked slots at left
of Slot 1.
SCM2 (top)
SCM1 (bottom)
32.
4
Rear: in power bay
of DC systems.
4
For attachment to
DC PEM(s)
30.
4
Rear: in power bay
of AC systems.
4
Front:, in power bay
of AC systems.
Gen2 Release 1.4.0
3.
18
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