ZyXEL Communications 3356P user manual Introduction, Unpacking Your Modem, Hardware Overview

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1 Introduction

Congratulations on the purchase of your Comet 3356P Type II PCMCIA card, one of ZyXEL's premier high-performance products. The Comet is world renown for its ability to maintain ultra high speeds and clear, quality connections while communicating around the globe.

Unpacking Your Modem

Before you proceed, check all items you received with your modem against this list to make sure nothing is missing. The complete package should include:

∙One Comet 3356P.

∙One detachable interface cable with RJ-11 cable and plug.

∙One FAX & Data Communication software package.

∙One INF file disk for Windows 95 and Windows NT 4.x.

Hardware Overview

The Comet is an intelligent high-speed fax /modem which can be used as both a send/receive fax machine and a data modem. When connecting to another modem/fax, the modem automatically negotiates the fastest speed possible. The PC Card FAX/MODEM is designed to work with most of the popular fax/modem communication software packages. Some software packages will control and configure the fax/modem for you automatically, however, they are usually only useful to those who need the modem to perform special tasks. AT commands can also be used to control the fax/modem manually.

Required Equipment

Make sure you have the additional equipment below before proceeding with Installation:

∙An IBM compatible PC or notebook with PCMCIA type II slot and 386SX or better CPU.

∙PCMCIA Socket Service and Card Service drivers. (These drivers are usually included with the computer. If not, check with your computer dealer.)

∙A telephone line with RJ-11 connector.

∙Data and/or Fax communication software.

Introduction 1

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Contents Comet 3356P User’ s Manual Acknowledgments Limited WarrantyFCC Part 15 Information Contacting ZyXEL FCC Requirements∙ E-mail Table of Contents Status Registers & Result Codes Required Equipment IntroductionUnpacking Your Modem Hardware OverviewIntroduction Windows InstallationWindows 3.1 & Windows for Workgroups Windows NT Using the Windows 95 Hyper Terminal Program Understanding AT CommandsBasic Modem Operation Dialing and Answering Techniques Dialing using the ATD CommandMaking Your First Connection Quick Tips when issuing AT CommandsAuto-Answer and Hook Controls Command Description Changing S Register Values Non-Volatile MemoryModem Result Codes Viewing S Register ValuesDefault Modem Settings for PC’ s Saving Settings and User ProfilesDialing Stored Phone Numbers Command Use both V.42bis and MNP 5 data compression Basic Modem Operation Basic AT Command Set AT Command Set SummariesSpeaker always on Extended AT& Command Set Extended AT% Command Set Extended AT\ Command SetExtended AT- Command Set AT Command Set Summaries Status Registers & Result Codes Dec Function & Description DefaultRegister Dec Function & Description Default Result Code Options Table Extended Result Code Options Table Connect Connect 300 EC MNP4

3356P specifications

ZyXEL Communications 3356P is an advanced networking device designed primarily for small to medium-sized businesses that require reliable connectivity and efficient performance. This versatile product combines switching and Power over Ethernet (PoE) capabilities, making it a significant addition to any network infrastructure.

One of the standout features of the ZyXEL 3356P is its PoE functionality. This device supports Power over Ethernet, allowing it to deliver electrical power along with data to connected devices such as IP cameras, VoIP phones, and wireless access points. With a total power budget of 65 Watts, the switch can adequately support multiple PoE devices simultaneously, simplifying deployment and reducing the need for additional power outlets.

The ZyXEL 3356P is equipped with 24 Gigabit Ethernet ports, ensuring high-speed data transfer and reducing network bottlenecks. The use of Gigabit technology allows for significantly improved bandwidth, which is crucial for businesses that rely heavily on data-intensive applications like video conferencing and large file transfers. Additionally, the switch operates with a non-blocking architecture, providing full duplex communication for maximum throughput.

ZyXEL's 3356P is focused on security and management, featuring advanced Layer 2 and Layer 3 switching capabilities. It supports VLAN tagging, which allows for the segmentation of network traffic and enhancements in security. This function helps maintain performance and reduces the risk of unauthorized access to sensitive information.

Traffic management is further enhanced with Quality of Service (QoS) protocols. This functionality prioritizes essential traffic, ensuring that critical applications receive the necessary bandwidth while less urgent data transfers are handled appropriately. This feature is particularly beneficial for businesses that demand seamless connectivity and consistent performance from their networks.

The device also comes with built-in network management capabilities, allowing network administrators to monitor performance and configure settings quickly. With support for both Web-based management and Simple Network Management Protocol (SNMP), the ZyXEL 3356P provides flexibility in administration, making it user-friendly for both IT professionals and less tech-savvy individuals.

Overall, ZyXEL Communications 3356P is an exceptional choice for organizations looking for a reliable, feature-rich networking solution. With its robust performance, PoE capabilities, advanced security features, and ease of management, it stands out as a reliable foundation for a scalable and efficient network.
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