What is converged packet access?
A. Combining disparate network formats into IP packets that traverse an IP network. After IP became the global standard for communications, all non-IP local area networks were converted to IP. Cellular systems, cable TV and industrial systems followed.
What is converged packet optical?
Packet optical transport covers technologies and architectures that enable the transport of IP packets on both fixed and mobile optical networks. Converged products include the functional switching capability of WDM wavelengths, Ethernet switching via various protocols, as well as TDM and OTN/ODU switching.
What is converged packet core?
Evolved Packet Core (EPC) is a framework for providing converged voice and data on a 4G Long-Term Evolution (LTE) network. This allows operators to deploy and operate one packet network for 2G, 3G, WLAN, WiMax, LTE and fixed access (Ethernet, DSL, cable and fiber).
What is CPAN equipment?
The Comprehensive Perl Archive Network (CPAN) is a repository of over 250,000 software modules and accompanying documentation for 39,000 distributions, written in the Perl programming language by over 12,000 contributors. Most software on CPAN is free and open source software.
What is e utran in LTE?
(Evolved-UMTS Terrestrial Radio Access Network) E-UTRAN is the air interface in an LTE cellular network. Officially, E-UTRAN governs the base station, while E-UTRA (without the “N”) defines the mobile device side. E-UTRAN uses the OFDMA modulation method for the downlink and SC-FDMA for the uplink.
What is MPLS-TP technology?
What is MPLS-TP? MPLS-TP is a set of MPLS protocols that are being defined in IETF. It is a simplified version of MPLS for transport networks with some of the MPLS functions turned off, such as Penultimate Hop Popping (PHP), Label-Switched Paths (LSPs) merge, and Equal Cost Multi Path (ECMP).
How does MPLS-TP work?
MPLS-TP works by using Generalized MPLS (GMPLS) to provide connection-oriented behavior using Label Switching Paths (LSPs). It also uses Targeted LDP (T-LDP) to set up pseudowires over GMPLS LSPs in order to provider Virtual Private Wire Service (VPWS) and Virtual Private LAN service (VPLS).
What is ROADM used for?
A ROADM is a piece of software that provides the ability to remotely provision traffic from a Wavelength Division Multiplexer (WDM), at the wavelength layer, without the need for network redesigns and can be done in almost real-time.