Expansion Module Information

Chapter 2 Configuring the Cisco Unified IP Phone for MIDlets

Configuring the Cisco Unified IP Phone

Table 2-3	CAPF Settings

Field		Required?	Setting

Certificate Operation		Yes	No Pending Operation.

Authentication Mode		Yes	Leave this field unchanged.

Authentication String		—

Key Size (Bits)		Yes

Operation Completes By		Optional

Certificate Operation Status		—	<None>

Note Security Profile Contains Additional CAPF Settings. See the “Phone Security Profile CAPF Information” section on page 1-30.

Table 2-4describes fields found in the Expansion Module Information section on the Phone

Configuration page. Leave all fields unchanged.

Table 2-4	Expansion Module Information

Field		Required?	Setting

Module 1		—	<None>

Module 1 Load Name		—	Leave blank.

Module 2		—	<None>

Module 2 Load Name		—	Leave blank.

External Data Locations Information

Define the server locations for external data using the information in the following sections as a guide:

•External Data Location Settings for CTS Release 1.6 and Earlier—Table2-5

•External Data Location Settings for CTS Release 1.7 and Later—Table2-6

Note Observe the Following—The server designation can be either the IP address or the hostname of the Cisco TelePresence device that is associated with this phone.

If a server hostname is used, it must be resolvable by the Cisco Unified IP Phone 7970 Series DNS.

•The format for each required field is http://server hostname: or IP address: Followed by the 8080 port address, then a slash and one of the following, depending on the field:

–services.html

–getservicesmenu.jsp

–authenticate.html - For CTS release 1.6 systems with MIDlets and earlier (only allowable option)

–idle.html

Cisco Unified Communications Manager Configuration Guide for the Cisco TelePresence System

2-8	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.

Field