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Cisco Systems OL-21851-01 manual Creating MIDlets IP Phone Service in Unified CM

Models: OL-21851-01

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Chapter 2 Configuring the Cisco Unified IP Phone for MIDlets

Configuring MIDlets

Step 4 Click Add New to enter new file information using the fields provided. See the “Adding a New Phone” section on page 2-2.

Step 5 Upload the Cisco TelePresence MIDlet Phone Application .jad and .jar files to the Unified CM TFTP directory by following these steps:

a.From the Navigation drop-down menu in the upper right corner, choose Cisco Unified OS Administration and click Go.

b.Log in to Cisco Unified OS Administration.

c.Choose Software Upgrades then TFTP File Management from the drop-down menu.

d.Search for the TFTP Files using the fields provided and click the Upload File button. The Upload File dialog box appears.

e.Specify a valid filename and path or click Browse in the Upload File dialog box to find the file and click Upload File.

Step 6 Restart the Unified CM TFTP service by following these steps:

a.From the Navigation drop-down menu in the upper right corner, choose Cisco Unified Serviceability and click Go.

b.Log in to Cisco Unified Serviceability.

c.From the Tools drop-down menu, choose Control Center - Feature Services.

d.From the Select Server drop-down menu, choose the TFTP server and click Go.

e.From the CM Services menu, click the Cisco TFTP radio button.

f.Click the Restart button.

Step 7 Repeat Step c through Step e for all TFTP servers.

Creating MIDlets IP Phone Service in Unified CM

To create IP Phone Service in Unified CM:

Step 1 Log in to the Cisco Unified CM Administration interface.

Step 2 From the Navigation drop-down menu in the upper right corner, choose Cisco Unified CM Administration and click Go.

Step 3 From the Device drop-down menu, go to Device Settings and click on Phone Services. The Find and List IP Phone Services window appears.

Step 4 Click the Add New button. The IP Phone Services Configuration screen appears.

Step 5 Fill in the following fields:

a.Service Name—Required. The Service Name must match the filename of the .jad file.

Note Your filename must not contain the .jad extension. The .jad extension is appended automatically when you name the file.

b.ASCII Service Name—Required. The ASCII service name must match the configured service name.

 

Cisco Unified Communications Manager Configuration Guide for the Cisco TelePresence System

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OL-21851-01

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Cisco Systems OL-21851-01 manual Creating MIDlets IP Phone Service in Unified CM
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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.