Cisco 3251 Scheda tecnica - Pagina 7
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Table 4
Signals Supported on Cisco 3200 Mobile Interface Cards (MICs) Card
MARC
SMIC
FESMIC
(scheduled to be available December 2002)
Cisco 3250 Card Configurations
The Cisco 3250 Mobile Access Router is flexible in its configuration options. The following guidelines can assist you
in determining the configurations of supported cards:
• One MARC per system is mandatory.
• Up to three Cisco MICs total per system are supported.
• One FESMIC maximum per system is supported.
Table 5
Configurations and Card Quantities by Card Type Cisco Card
Cisco 3251 MARC
Cisco 3201 SMIC
Cisco 3201 FESMIC
Total Cards
Card Description
Cisco 3251 and 3220 MARC
The MARC provides the host processor and memory, one set of 10/100 Fast Ethernet, one set of console, and one
set of auxiliary/asynchronous signals. The MICs communicate with the MARC via the PCI bus. The MARC and the
MICs are based on PC/104-Plus Version 1.2 electrical and mechanical specification standards.
Feature Summary
• Motorola MPC8250, running at 210 MHz CPU core, 150 MHz CPM core, and 60-MHz Motorola 60x bus
• 32-bit PCI bus Version 2.1 running at 25 MHz, connects to PCI MICs
• 128-MB, 64-bit, unbuffered, synchronous DRAM memory, fixed and nonexpandable
• 32-MB, 16-bit Flash memory, fixed and nonexpandable
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Signals
1 10/100 Ethernet, 1 console, 1 aux/async with 5V power
4 synch/asynch serial (two ports of Cisco 3220 model)
1 10/100 Ethernet with 4-port switch with VLAN (2 ports on 3220 model)
Cisco 3250 Supported Configuration and Card Quantities
Config 1
Config 2
Config 3
1
1
1
3
2
1
0
1
0
4
4
2
Cisco Systems, Inc.
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Config 4
Config 5
Config 6
1
1
1
0
1
2
1
1
0
2
3
3
Config 7
1
0
0
1