Cisco 3745 Installation Guide

CHAPTER
1-1
Cisco 3700 Series Routers Hardware Installation Guide
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1
Overview of Cisco 3700 Series Routers
Cisco 3700 series routers are modular access routers with LAN and WAN connections that can be
configured by means of interchangeable network modules and interface cards.
This chapter describes the features and specifications of the routers and includes the following sections:
• Hardware Features, page 1-1
• Modules, Interface Cards, and Memory, page 1-3
• Memory, page 1-4
• Interface Numbering, page 1-5
• Power Supply Options, page 1-9
• System Specifications, page 1-11
• Regulatory Compliance, page 1-12
Hardware Features
Cisco 3700 series includes the Cisco 3725 and the Cisco 3745 routers, which provide the following
features:
• Cisco 3700 CompactFlash memory cards
• Advanced integration module (AIM) slots
• Support for double-wide network modules
• Two sockets for synchronized DRAM (SDRAM)
• User-configurable memory (shared memory or processor memory)
• Two Fast Ethernet ports
• High-speed console and auxiliary ports (up to 115.2 kbps)
Cisco 3725
Cisco 3725 routers include the following additional features:
• High-performance 240-MHz Reduced Instruction Set Computer (RISC) processor
• Up to 256 MB SDRAM
• Up to 128 MB CompactFlash memory

Cisco 3745 Specifications

General

Form Factor	Rack-mountable
Network Module Slots	4
Advanced Integration Module Slots	2
Product Type	Router
Connectivity Technology	Wired
Data Transfer Rate	100 Mbps
Data Link Protocol	Ethernet, Fast Ethernet
Encryption Algorithm	DES, 3DES, AES
Authentication Method	RADIUS, TACACS+
Operating System	Cisco IOS
Power Supply	AC 120/230 V (50/60 Hz)
Operating Temperature	32 to 104 °F (0 to 40 °C)
Storage Temperature	-4 to 149 °F (-20 to 65 °C)
Interfaces	10/100 Ethernet
RAM	256 MB
Flash Memory	128 MB (max)
Dimensions	17.5 inches
Network / Transport Protocol	TCP/IP
Remote Management Protocol	SNMP, Telnet, HTTP
Humidity	10% to 85% non-condensing
Processor	Motorola PowerPC