C H A P T E R 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 •...
Four slots for network modules that can accommodate up to two double-wide network modules • Three interface card slots • Two Cisco 3700 CompactFlash memory card slots (one external and one internal) Two AIM slots • Cisco 3700 Series Routers Hardware Installation Guide...
Modules, Interface Cards, and Memory For information on installing network modules, see the following documents: • Quick Start Guide: Network Modules for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 • Series Routers Cisco Network Modules Hardware Installation Guide •...
Installing Field-Replaceable Units in Cisco 3745 Routers • For information on installing CompactFlash memory cards, see: Installing and Formatting Cisco 2691, Cisco 3631, and Cisco 3700 CompactFlash Memory Cards • Memory Cisco 3700 series routers support the following types of memory: •...
This section describes numbering conventions for interfaces on Cisco 3725 and Cisco 3745 routers. Cisco 3725 Interfaces Each individual interface (port) on a Cisco 3725 router is identified by number, as described in the following sections. WAN and LAN Interface Numbering...
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Overview of Cisco 3700 Series Routers Interface Numbering Cisco 3745 Interfaces Each individual interface (port) on a Cisco 3745 router is identified by number as described in the following sections. WAN and LAN Interface Numbering The Cisco 3745 router chassis contains the following WAN and LAN interface types: •...
Cisco 3725 and Cisco 3745 routers. A single –48 V power module meets the power needs of up to 36 IP phones. A Cisco 3745 router with two –48 V power modules installed provides redundant power for up to 36 IP phones.
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Chapter 1 Overview of Cisco 3700 Series Routers Power Supply Options Figure 1-5 Cisco 3725 Router with Optional –48 V Power Module Installed power module -48V power module Figure 1-6 Cisco 3745 Router with Optional –48 V Power Modules Installed...
Regulatory compliance FCC Part 15 Class A. For additional compliance information, see the Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Regulatory Compliance and Safety Information document that accompanied the router. Safety compliance UL 60950; CAN/CSA C22.2 No. 60950-00; IEC 60950;...
Safety compliance UL 60950; CAN/CSA C22.2 No. 60950-00; IEC 60950; AS/NZS 3260; TS001 1. Because of increased power consumption in high-temperature environments, a fully loaded Cisco 3745 router requires both power supplies when ambient temperature exceeds 104˚F (40˚C). Regulatory Compliance...