Table Of Contents
Introduction
Cisco 3230 Rugged Enclosure
Fully Assembled Cisco 3230 Rugged Enclosure
Exploded View of the Cisco 3230 Rugged Enclosure
Cisco 3230 Router Card Stack
Cisco 3270 Rugged ISR
Fully Assembled Cisco 3270 Rugged Enclosure
Exploded View of the Cisco 3270 Rugged Enclosure
Cisco 3270 Router Card Stack
Wiring Cards
What You Can Upgrade or Replace
Required Tools
Introduction
This chapter provides an overview of the Cisco 3230 and 3270 Rugged Integrated Services Routers (ISRs) and lists the router components that you can replace in the field. This chapter also lists the tools you need to replace these components.
Cisco 3230 Rugged Enclosure
The Cisco 3230 Rugged Enclosure houses a rugged wireless router that offers secure data, voice, and video communication, and supports multiple wired and wireless links, including integrated 802.11b/g and 4.9-GHz/5-GHz wireless technologies.
With a flexible, compact form factor, these rugged enclosures are ideally suited for integration into vehicles or outdoor environments.
Fully Assembled Cisco 3230 Rugged Enclosure
Figure 1-1 shows two views of a fully assembled Cisco 3230 Rugged Enclosure.
Figure 1-1 Cisco 3230 Rugged Enclosure
1
|
Front of the enclosure (I/O end cap)1
|
2
|
Back of the enclosure (antenna end cap)
|
Exploded View of the Cisco 3230 Rugged Enclosure
Figure 1-5 shows an exploded view of the Cisco 3230 Rugged Enclosure.
Figure 1-2 Exploded View of the 3230 Rugged Enclosure
1
|
I/O end cap1
|
2
|
Wiring card (version 2)
|
3
|
Card stack
|
4
|
Extrusion (body of the enclosure)
|
5
|
Antenna end cap
|
|
|
Cisco 3230 Router Card Stack
The Cisco 3230 Rugged Enclosure houses a router card stack bundle of up to (7) cards. Each bundle contains a base configuration of the following cards:
•
One Cisco 3230 Mobile Access Router Card (MARC)
•
One Cisco Serial Mobile Interface Card (SMIC)
•
One Cisco Fast Ethernet Switch Mobile Interface Card (FESMIC)
•
One Cisco Mobile Router Power Card (MRPC)
In addition, a card stack bundle can contain from one to three Cisco Wireless Mobile Interface Cards (WMICs).
The cards that make up a Cisco 3230 ISR card stack bundle are stacked in the order shown in Figure 1-3.
Figure 1-3 Cisco 3230 Router Card Stack Bundle
1
|
WMIC 1
|
2
|
MRPC
|
3
|
MARC
|
4
|
SMIC
|
5
|
FESMIC
|
6
|
WMIC 2
|
7
|
WMIC 3
|
|
|
Cisco 3270 Rugged ISR
The Cisco 3270 Rugged Enclosure is approximately double the size of the Cisco 3230 Rugged Enclosure. The larger enclosure is needed to accommodate the Cisco 3270 MARC, which is longer than the Cisco 3230 MARC and has greater port density, performance, fiber, and Gigabit Ethernet capabilities.
This section provides an overview of the Cisco 3270 Rugged Enclosure. For more information about it, see Cisco 3200 Series Router Hardware Reference.
Fully Assembled Cisco 3270 Rugged Enclosure
Figure 1-4 shows two views of a fully assembled Cisco 3270 Rugged Enclosure.
Figure 1-4 Cisco 3270 Rugged Enclosure
1
|
Front of the enclosure (I/O end cap)1
|
2
|
Back of the enclosure (antenna end cap)
|
Exploded View of the Cisco 3270 Rugged Enclosure
Figure 1-5 shows an exploded view of the Cisco 3270 Rugged Enclosure.
Figure 1-5 Exploded View of the 3270 Rugged Enclosure
1
|
I/O end cap1
|
2
|
Wiring card (version 2)
|
3
|
Card stack
|
4
|
Extrusion (body of the enclosure)
|
5
|
Antenna end cap
|
|
|
The Cisco 3270 Rugged Enclosure supports only version 2 of the wiring card.
Cisco 3270 Router Card Stack
The Cisco 3270 Rugged Enclosure houses a card stack bundle of up to 7 cards. Each bundle contains a base configuration of the following:
•
One Cisco MARC
•
One Cisco SMIC
•
One Cisco FESMIC
•
One Cisco MRPC
•
(Fiber-enabled units only) One SFP module
In addition, a card stack bundle can contain from one to three Cisco WMICs.
The cards that make up a Cisco 3270 Router card stack bundle are stacked in the order shown in Figure 1-6.
Figure 1-6 Cisco 3270 Router Card Stack Bundle with Three Optional WMICs
1
|
WMIC 1
|
2
|
MRPC
|
3
|
Cisco 3270 Rugged Router card
|
4
|
SMIC
|
5
|
FESMIC
|
6
|
WMIC 2
|
7
|
WMIC 3
|
8
|
SFP module
|
9
|
Second PCI bus
|
|
|
Note
The Cisco 3270 MARC is designed to accommodate up to six more cards on its second PCI bus.
Wiring Cards
The Cisco 3230 Rugged Enclosure supports versions 1 and 2 of the wiring card. Figure 1-7 shows version 1 of the wiring card.
Figure 1-7 Version 1 of the Wiring Card
1
|
Port J3 (WMIC 2 console)
|
2
|
Port J13 (serial console)
|
3
|
Port J5 (LED)
|
4
|
Port J4
|
5
|
I/O end cap connector
|
6
|
Port J2 (WMIC 2 console)
|
Version 2 of the wiring card (see Figure 1-8) improves on version 1 by routing the MARC FE port to the end cap in exchange for one of the FESMIC ports.
Figure 1-8 Version 2 of the Wiring Card
1
|
Port J14 (FE)
|
2
|
Port J13 (serial console)
|
3
|
Port J5 (LED)
|
4
|
Port J3 (WMIC 2 console)
|
5
|
Port J4 (FE extender)
|
6
|
I/O end cap connector
|
7
|
Port J2 (WMIC 2 console)
|
|
|
For more information about the difference between the two versions of the wiring card, see Field Notice: FN - 62845 at:
www.cisco.com/en/US/products/hw/routers/ps272/products_field_notice09186a00808fbc72.shtml
What You Can Upgrade or Replace
This guide describes how to upgrade or replace the following Cisco 3200 Rugged ISR components in the field:
•
WMICs
•
Cisco 3230 and 3270 MARCs
•
SMICs
•
FESMICs
•
MRPCs
•
SFP Modules
Required Tools
Before you start the process of upgrading or replacing Cisco 3230 Rugged Enclosure and Cisco 3270 Rugged Enclosure components, make sure you have the following tools available.
Tool
|
Description
|
Straight slot screwdriver
|
Use this tool to adjust the spacing on the stack.
|
Phillips screwdriver
|
Use this tool to tighten the screws holding the wiring card.
|
Hex blades/bits (3/3-in.) with adjustable torque driver (2.5 to 6 in-lb)
|
Use this tool to loosen the screws holding the stack cards. This tool is also referred to as an Allen wrench.
|
Adjustable wrench
|
Use this tool to change out the radio connectors on the back of the enclosure.
|
Socket wrench (3/8-in.)
|
Use this tool to tighten the end caps.
|