Cisco Systems 1520 manual Cable Modem, Metal Enclosure, Optional Hardware

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Chapter 1 Overview

Hardware Features

Cable Modem

The access point cable configuration contains an internal cable modem for connection to the cable network from the pole-mounted cable lines. The access point can be powered using the 40-to 90-VAC (quasi-square wave AC) power provided by the cable network.

Note The access point uses a Scientific Atlanta DPC2100 cable modem board and 4015821 RF splitter.

The cable modem supports these main features:

•Data Over Cable Service Interface Specifications (DOCSIS) 2.0

•Backward compatibility with existing DOCSIS 1.1 and 1.0 networks

Metal Enclosure

The access point uses a metal enclosure that can accommodate both indoor or outdoor operating environments and an industrial temperature operating range of –40 to 131°F (–40 to 55°C). The access point complies with NEMA 4 and IP67 requirements.

Optional Hardware

Some of the access point hardware options are listed below:

•Fiber-optic module and take-up reel kit (GLC-FE-100BX-URGD=)—Small form-factor pluggable (SFP) module for connection to fiber-optic lines. The take-up reels are used to store excess fiber-optic cable by wrapping the cable around the reels.

–Single strand fiber bidirectional optical transceiver

–1.3 (transmit) /1.5 (receive) micrometer wavelength division multiplexing (WDM) function

–100 Mb/s data rates

–LC receptacle

–Supports up to 15.5 mi (25 km) of fiber-optic cable.

•Pole mount kit (AIR-ACCPMK1520=)—provides hardware for mounting the access point to a metal or wood pole, such as a streetlight pole.

•Strand mount kit (AIR-ACCSMK1520=)—provides hardware for mounting the access point to a cable strand.

•Streetlight power tap adapter (AIR-PWR-ST-LT-R3P=)—connects to the light control connector on a streetlight pole and provides AC power to the access point.

•1520 power injector (AIR-PWRINJ1500-2=)—provides PoE to the access point.

•40-ft (12.2-m) power cord for light pole installations in the US and Canada (AIR-CORD-R3P-40NA=)—provides AC power to the access point. One end of the power cord is terminated with an access point AC power connector, and the other end is terminated with an AC plug.

•Battery backup module (AIR-1520-BATT-6AH). The integrated battery can be used for temporary backup power during external power interruptions.

–3- hour access point operation using two radios at 77oF (25oC)—with PoE output port off

 

Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide

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Contents Overview Hardware Features This chapter provides information on the following topicsCable, Fiber-Optic, and Antenna Connector Locations Ground screw holes DC power connector DC Power Connector and Ground Screw HolesGHz antenna connector RX GHz antenna connector TX/RX Antenna port HingeGHz antenna connector ConnectorsGHz antenna connector GHz antenna connector RX Multiple Radio OperationGHz sector External AntennasGHz compact omnidirectional GHz patchMultiple Power Sources GHz omnidirectionalEthernet Ports Metal Enclosure Cable ModemOptional Hardware Wireless Backhaul Network Deployment ExamplesPoint-to-Point Bridging Point-to-Multipoint BridgingTypical Mesh Configuration Using Access Points Mesh NetworkTypical Layer 3 Access Point Network Configuration Example Layer 3 Network Operation

1520 specifications

Cisco Systems is a renowned technology company that has been instrumental in shaping the networking landscape. Among its many offerings is the Cisco 1520 series, which is known for its robust performance and versatility in various applications. The Cisco 1520 is primarily designed for wireless communication and networking, catering to various sectors ranging from enterprise environments to educational institutions.

One of the main features of the Cisco 1520 series is its support for a wide array of wireless standards, including IEEE 802.11a/b/g/n/ac. This multi-band support allows for a seamless connection across different types of devices, ensuring that users can access high-speed internet regardless of their device specifications. The capability to operate across multiple frequency bands also enhances the efficiency of the network by reducing interference and promoting better signal quality.

In terms of design, the Cisco 1520 boasts a compact and rugged structure, making it suitable for various deployment scenarios. Its durability ensures that it can withstand harsh environmental conditions, which is especially important for outdoor installations in schools, campuses, or large public events. With a weather-resistant casing, it provides reliability and longevity in outdoor applications.

Another key characteristic of the Cisco 1520 series is its advanced security features. With integrated security protocols such as WPA2, it ensures that data transmitted over the network is protected from unauthorized access. This emphasis on security is critical in today’s digital landscape, where cyber threats are increasingly sophisticated.

The Cisco 1520 is also equipped with Cisco's innovative Mobility Express technology, which allows for simplified deployment and management of wireless networks without the need for a dedicated controller. This technology enables administrators to easily monitor and manage the wireless environment, providing insights into user behavior and overall network performance.

Moreover, the Cisco 1520 series supports Power over Ethernet (PoE), which simplifies the installation process by allowing the device to receive power and data over a single Ethernet cable. This feature is especially advantageous in locations where power outlets are scarce.

In summary, the Cisco 1520 series stands out due to its robust feature set, encompassing multi-band support, advanced security measures, durability, and innovative deployment technologies. It is well-suited for a wide range of applications, making it a valuable addition to Cisco’s extensive portfolio of networking solutions.
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