Cisco Systems OL-21851-01 manual Extension Information, Field Setting

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Chapter 2 Configuring the Cisco Unified IP Phone for MIDlets

Configuring the Cisco Unified IP Phone

External Data Location Settings for CTS Release 1.7 and Later

Note CTS Release 1.7 and later releases require that your system be running MIDlets.

Table 2-6 External Data Location Settings for CTS Release 1.7 and Later

Field

Setting

 

 

Information

Leave all fields blank to use the default.

 

 

Directory

Note Default settings that were configured in the Enterprise Parameters

 

Configuration.

Messages

 

 

 

Services

 

 

 

Authentication

 

Server

 

 

 

Proxy Server

 

 

 

Idle

 

 

 

Idle Timer

Set to 0 to use the default.

(seconds)

 

 

 

Secure

Leave all fields blank to use the default.

Authentication

 

URL

 

 

 

Secure Directory

Enter the secure URL for the server from which the phone obtains directory

URL

information. This parameter specifies the URL that secured Cisco Unified IP

 

Phones use when you press the Directory button.

 

Note If you do not provide a Secure Directory URL, the device uses the

 

nonsecure URL. If you provide both a secure URL and a nonsecure URL,

 

the device chooses the appropriate URL, based on its capabilities.

 

Leave this field blank to accept the default setting.

 

Maximum length: 255

 

 

Secure Idle URL

—

 

 

Secure

—

Information URL

 

 

 

Secure Message

—

URL

 

 

 

Secure Services

—

URL

 

 

 

Extension Information

Table 2-7describes fields found in the Extension Information section on the Phone Configuration page.

Note Leave all fields unchanged.

 

Cisco Unified Communications Manager Configuration Guide for the Cisco TelePresence System

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OL-21851-01

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Contents Contents Important NotesAdding a New Phone Configuring the Cisco Unified IP PhoneAdding a New Phone with MIDlets Capability Device Information Managing Cisco Unified IP PhonesBefore You Begin Field Required? Setting Field Required? Setting Check-Boxes Protocol Specific Information Certification Authority Proxy Function Capf InformationExpansion Module Information External Data Locations InformationRequired Required for Field Non-MIDlets Setting URLField Setting Extension InformationDo Not Disturb Product Specific Configuration LayoutMlpp Information Secure Shell InformationPer Office feature Rtcp Configuring MIDlets ProcedureUploading Files to the Unified CM Tftp Directory ReleaseCreating MIDlets IP Phone Service in Unified CM Service Description-MIDlet UI Configuring the MIDlets IP Phone Interface MIDlets Troubleshooting Tips Setting Phone URL Parameters for MIDletsConfiguring a Remote Phone Debug.##Where to Go Next OL-21851-01

OL-21851-01 specifications

Cisco Systems OL-21851-01 refers to a specific certification exam related to Cisco's networking technologies, particularly within the field of enhanced security and network management. This exam is a part of the Cisco Certified Network Associate (CCNA) certification, designed to validate foundational knowledge and skills required to implement, operate, and troubleshoot small-to-medium sized networks.

One of the main features of the OL-21851-01 exam is its comprehensive coverage of essential networking concepts. Candidates are tested on their understanding of network fundamentals, including OSI and TCP/IP models, IP addressing and subnetting, and different networking protocols. It also emphasizes the importance of identifying and mitigating network vulnerabilities, in light of the increasing need for cybersecurity in modern infrastructures.

The exam incorporates a strong focus on Cisco's proprietary technologies, specifically Cisco IOS, which is the operating system that runs on a wide range of Cisco devices. Understanding Cisco IOS commands and configurations is critical for success in this exam, as they are integral to managing and optimizing network devices.

Another key aspect of OL-21851-01 is the emphasis on automation and programmability within networking environments. Candidates learn about modern automation tools and methods that help streamline network management tasks and enhance operational efficiency. This reflects the industry's shift toward Software-Defined Networking (SDN), which supports the need for flexibility and simplified network operations.

In addition to technical skills, the exam also assesses candidates' ability to implement network security measures. This includes configuring firewalls, access control lists (ACLs), and intrusion prevention systems (IPS) to protect network resources from potential threats. The knowledge of how to monitor and troubleshoot network performance using Cisco tools is also a critical requirement.

To succeed in the OL-21851-01 exam, candidates are encouraged to leverage Cisco's extensive resources, including training courses, study materials, and hands-on labs. Engaging in practical lab scenarios is particularly beneficial, as it allows candidates to apply theoretical knowledge in real-world contexts, reinforcing their skills in network design and management.

In conclusion, Cisco Systems OL-21851-01 is an essential certification for aspiring networking professionals, providing a robust foundation in networking principles, security practices, and modern automation techniques that are pivotal for managing today’s complex networking environments effectively.
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