Browsing articles in "Tech Articles"
Aug
11
2013

IPv6 Types and Allocations

IPV6

IPv6 types of Addresses Following are the most common types of the IPv6 addresses: IPv6 Unicast IPv6 Anycast IPv6 Multicast The leading bits of an IPv6 address can define the IPv6 address type, following are the starting Hexadecimal/Prefix of common IPV6 types: Starting Bits IPv6 address  type or allocation 0000::/8 Unspecified, loopback, IPv4-compatible 2000::/3 Global Unicast […]

Aug
11
2013

IPv6 Vs IPv4 | IPv6 Comparison with IPv4

differences IPv6

Difference between IPv4 and IPv6: Following are the some key features of IPv4 and IPv6 address, with these features you can compare these two version of internet protocols. We have the extended address space in IPv6, IPv4 is of 32 bits and IPv6 is of 128 bits Ipv6 addresses are globally unique. Fixed header length: […]

Aug
6
2013

TFTP Trivial File Transfer Protocol

What is TFTP? TFTP is a  Simple File Transfer Protocol ) is a TCP / IP protocol suite for simple file transfer between server and client machines and it use the UDP port  69. TFTP is currently defined in RFC 1350. TFTP is designed to be small and easy to implementso it does not have many of the […]

Aug
6
2013

TFTP VS FTP | differences between FTP and TFTP

Cloud vs FTP difference

TFTP and FTP are file transfers protocols and have the following differences: TFTP FTP TFTP protocol does not verify the client’s permission. FTP requires client authentication. TFTP protocol generally used for LAN and remote UNIX computers. Usually FTP protocol is used for the Internet. TFTP use the UDP port 69.  FTP listens on TCP port […]

Aug
6
2013

what is Numbering Plan? PSTN Dial Plan

Numbering plans are the fundamental for routing the voice calls through PSTN metric. The numbering plans areused to routing different voice calls with different numbering plans. ITU-T E.164 standard is used for creating different numbering plan in USA.North American Numbering Plan (NANP) is also known as “1+10” and is consist of following format. NXX-NXX-XXXX Where […]

Aug
6
2013

PSTN Public Switched Telephone Network

What is PSTN? PSTN is a global telephone system that providing the telephone services to local and corporate or business users. PSTN is a collection of different PSTN switches and other device of different ISPs that connects residential and business users. You can also connect yourdistant office’s PBXand telephones with PSTN network. PSTN is running […]

Aug
6
2013

PCM: Pulse code modulation

What is PCM? PCM is process of converting analog voice single into digital data. Several things happen during the process of PCM. Analog telephone is the example of PCM. Wherever we speak in a phone it collect the analog single and at PCM box it filter out any noise and goes for a sampling process. […]

Aug
6
2013

PBX: Private Branch Exchange

What is PBX? PBX is used for providing the telephony service within an organization or office. PBX are business phone systems that provides different features like voice mail, call forwarding, call waiting, call transfer,  call conferencing, call history, call recording etc. PBX is mainly a digital device that use 64k fixed circuits call T1 or […]