Cisco Voice VoIP

Cisco IPT/UCCE Engineer T3 Job Vacancy – Inspiredge IT Solutions Hyderabad, Telangana, India

by

Cisco IPT/UCCE Engineer T3: A Gateway to Cutting-Edge Communication Solutions In the ever-evolving world of technology, effective communication lies at the heart of every successful organization. To facilitate seamless and efficient communication, businesses often rely on Cisco’s innovative networking and collaboration solutions.  Among the key roles driving these solutions is that of a Cisco IPT/UCCE … Read more

Top 50+ Cisco VoIP IPT and above Level Interview Questions and Answers

by

 Cisco Unified Communications (UC) is a robust platform that offers users voice, video, and data services. To ensure effective communication, it is essential to understand the various components and protocols that make up the UC architecture. In this article, we will explore some key concepts and questions related to Cisco UC.   Why is it … Read more

What are TCS and OLC in H323?

by

 In H323 protocol, TCS (Terminal Capability Set) and OLC (Open Logical Channel) are important elements that allow communication between endpoints. TCS is a message exchange between H323 endpoints that is used to exchange the terminal capabilities of each endpoint, such as the supported codecs, video resolution, frame rate, and other communication capabilities. When two endpoints … Read more

What are a fast start and a slow start, and how do they differ?

by

 Fast start and slow start are two different call setup procedures used in the H.323 protocol suite for real-time audio and video communication between endpoints. In this article, we will discuss the differences between a fast start and a slow start and their respective advantages and disadvantages. Slow Start: Slow start is the default call … Read more

What are the different call flows supported in H323?

by

 H.323 is a protocol suite that is widely used in IP telephony networks to facilitate real-time audio and video communication. It is a widely accepted standard for voice and video communication over IP networks. In H.323, there are various call flows that are supported to facilitate communication between different endpoints. In this article, we will … Read more

In which situation do we not require MGCP fallback configuration with SRST configuration?

by

 In Cisco Unified Communications Manager (CUCM), Media Gateway Control Protocol (MGCP) fallback is a feature that allows organizations to ensure continuous call processing when the primary call control server is unavailable. However, in some scenarios, MGCP fallback may not be required when using Survivable Remote Site Telephony (SRST) configuration. In this article, we will discuss … Read more

What is AAR?

by

 In Cisco Unified Communications Manager (CUCM), Automated Alternate Routing (AAR) is a feature that allows organizations to automatically reroute calls when the primary call path is unavailable. AAR is particularly useful in scenarios where network congestion, outages, or other issues prevent calls from being routed over the primary call path. In this article, we will … Read more

What is a default dial-peer?

by

 In Voice over IP (VoIP) networks, a dial-peer is a Cisco IOS configuration that defines the routing of calls between endpoints. A default dial-peer is a special type of dial-peer that is used to route calls that do not match any other configured dial-peer. In this article, we will discuss the importance of default dial-peers … Read more

What is the use of region in CUCM?

by

 In Cisco Unified Communications Manager (CUCM), regions play a critical role in determining the quality and reliability of voice and video calls between different locations. In this article, we will discuss the importance of regions and how they are used in CUCM. Regions in CUCM define the characteristics of the audio and video codecs used … Read more