Sunday, August 28, 2016

Cisco Router

Cisco Router
On this occasion I will introduce some of the terminology and basic descriptions about the voice, vidio, and fax in relation to cisco.
Well hopefully about Cisco can be useful for the visitors ..

Understanding Dial Peers
The first thing we need to understand about voice technology is what's called a dial peer Dial Peers. Dial peer-entity explains entities to or from which a call ( "cell") is formed.

All voice technology will use a dial-peer in order to put the characteristics associated with the characteristics of the so-called call leg, YAGNI Distrit segment of a call connection that exists between the two connection points. On a line call end-to-end would diliatkan four cell namely:

- Dial cell perspectives leg of these sources (Source route)
- Dial cell leg of these perspectives destination (destination)
Dial peer function to apply a particular attribute to some cell leg and menidentifiksi to a cell-leg among others, various features of quality of service (QoS) for example IP Priority and IP Precedenvce, comression / decompression (codec), coice activity detection (VAD) and fax rate.


Broadly speaking, there are two different bsgian of dial peer on the implementation of voice:

Plain old telephone service (POTS):
Dial Peer is that describes the characteristics of traditional telepone peer network connection (POTS) leads to a voice port (voice ports) in a device specific voice network.

When we configure the POTS dial peer, several major orders were hasus configured are:

Port
And
Destination-pattern

Command dial peer port connects role PORTdengan certain logical dial interface, normally the voice port mengoneksikan (connecting) device local port Cisco kejaringan

Destination-pattern command
This command role assign a phone number that is connected to port POTS dial concerned.

Voice network (VoIP, VoATM, voFR):
The dial peer role describes the characteristics of the connection network packets, for example in the case of VoIP in the form of an IP network (IP Network)
peer voice network voice nerwork directed to a particular device. When we configure dial peer voice network several major orders that must be configured are:
destination-pattern
and
session-targets
sessio command-instrumental set the target address unyuk peer voice destination nerwork

Destination-pattern command
This command role assign a phone number that is connected to port POTS dial concerned

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