DMPQ:What is VOIP and write its advantages.

VOIP is IP enabled voice calling technology over internet. Example: Skype, Yahoo messenger,MSN messenger.It requires broadband connectivity to make a call along with IP enablesĀ  like Computers,Smartphone etc.The voice is converted into digital packets and transmitted to destination over packet switchednetwork.

Advantages of VOIP are:

Cost of calling is cheaper than normal phone.

  • No need to carry a dedicated device for calling if you just have a computer with you.
  • Its uses existing LANs so need of dedicated wiring features and hence reduce the complexity ofcalling.
  • Call anywhere anytime; do not worry about Roaming Features and Cost.
  • One payment , two service : voice calling and broadband data usage

Our APPSC Notes Courses

PDF Notes for Prelims Exam

Printed Notes for Prelims Exam

Mock Test Series for Prelims Exam

PDF Notes for Mains Exam

Printed Notes for Mains Exam

Mock Test Series for Mains Exam

Daily Mains Answer Writing Program

JKPSC Mains Exam

JKPSC Prelims Exam

Admit Card

Syllabus & Exam Pattern

Previous Year Papers

Eligibility Criteria

Results

Answer Key

Cut Off

Recommended Books

Exam Analysis

Posts under APPSC

Score Card

Apply Online

Selection Process

Exam Dates

Exam Highlights

Notifications

Vacancies

Exam Pattern

Prelims Syllabus

Mains Syllabus

Study Notes

Application Form

Expected Cut-Off

Salary & Benefits

Mock Tests

Preparation Tips

Study Plan

Jammu & Kashmir Administrative Service (JKAS)

Jammu & Kashmir Police Service (JKPS)

Jammu & Kashmir Accounts Service (JKAS - Accounts)

Jammu & Kashmir Civil Service (Judicial)

Medical Officer (Allopathy)

Veterinary Assistant Surgeon

Assistant Engineer (Civil)

Assistant Engineer (Mechanical)

Assistant Engineer (Electrical)

Assistant Conservator of Forest (ACF)

Range Officer (Wildlife)

Range Officer (Territorial)

Range Officer (Soil Conservation)

Assistant Director (Statistics)

Statistical Officer

Assistant Professor (Various Subjects)

Lecturer (School Education)

Assistant Engineer (Accounts)

Executive Engineer (Accounts)

Excise and Taxation Officer

Excise and Taxation Inspector

Excise and Taxation Sub-Inspector

Revenue Service (Executive)

KAS Probationers

Subordinate Accounts Course (SAC-I)

Subordinate Accounts Course (SAC-II)

Accounts Clerk Course (ACC)

IAS Probationers

Labour Inspector/Officer

Junior Statistical Assistant Course

Statistical Assistant Course

error: Content is protected !!