Unique Content Article: {tukhoaseo} {autoblog}

Cisco CCNA Voice Lab Setup

by Tom Marshall

Within this CCNA Voice article, we'll find out about establishing a CCNA voice lab for self attend the place to find get ready for your CCNA Voice 640-461 exam. We've discovered various concepts associated with voice communication systems within the CCNA voice exam. Within the lab setup exercise we'll implement the understanding inside a practical atmosphere which we collected through running and learning various concepts of voice networking within the CCNA voice exam articles.

You probably have found out via Google searches, there's hardly any information available round the CCNA Voice exam. There's less information on lab situations for your CCNA exam. And then we created our personal CCNA Voice Lab Workbook and topology for just about any home lab. We wanted making it complicated enough to really demonstrate how a traffic flows. What is required to follow together with our lab situations? Ideas have come up with all of the apparatus found in our CCNA Voice lab topology. And then we will take time to explain every bit in the lab and we'll consider what each component does and why it's needed. Keep in mind you'll be able to replace these items with components that provide exactly the same functionality.

2620XM Router - This 2600 series router gives multiservice voice and understanding integration, support for embedded call processing with 'cisco' CME which we are using within our home lab. It'll impart us with support for VIC cards. This might become CME router in lab setup. Really the only Ethernet models (2650xm, 2620xm, and 2610xm) are comparatively cheaper on cost your two Ethernet models (2651xm, 2621xm, 2611xm) which we do not need two Ethernet ports for nearly any CME router. However we'll need 192MB DRAM & 48MB flash with to help CME and 12.4 IOS for your Voice concepts.

NM-2V - this can be a network voice module which supplies the opportunity to connect straight to PSTN and legacy telephone network to 'cisco' 2600, 3600 and 3700 series routers. It's support for voice interface cards (VICs) to supply the connectivity. Within our lab scenario we'd be utilising nm-2v for connecting router 2620XM router. Nm-2v supports four voice calls. Diagram below demonstrates nm-2v network module.

It offers features following features for instance Voice/fax over IP, Router-based, modular design, High-performance digital signal processing (DSP) architecture, 'cisco' IOS(R) service quality (QoS) features: Resource Reservation Protocol (RSVP), weighted fair queuing (WFQ), fragmentation, and interleave, compliant with H.323 (Audio and video conferencing), combines with existing phone /fax.

It's feature support for 2600, 3600 and 3700 for example Foreign exchange Office (FXO) answer supervision, FXO disconnect supervision, 'cisco' Echo Cancellation (ECAN), Connection trunk, Connection private line, automatic ring lower (PLAR), 'cisco' Hoot and Holler, 'cisco' Tool Command Language (TCL) Interactive Voice Response (IVR) Version 5., Transparent Common Funnel Signaling (T-CCS), Busyout (local voice Busyout [LVBO] and advanced voice Busyout [AVBO]), Pulse calling, Inbound hook flash (Foreign exchange Station [FXS]), Outgoing hook flash (FXO), Caller Identification (FXS), 'cisco' Fax Relay, T.38 Fax Relay, T.37 fax store and forward (S&F), Fax /modem undergo and (DTMF) relay.

VIC's are Voice Interface Cards supporting analogue connections for: FXO (towards the local telephone exchange) FXS (for an analogue phone) and E&M (to some PBX)

Vic-2fxo module - this is often a two port voice/fax interface card and can get integrated in 2620XM router which we're using inside our CCNA home lab. VIC-2FXO card will be familiar with interface the whole factor while using Containers line coming to your residence and you also would be capable of connect existing telephone line into this module to create calls via your voice lab from home tele number.

Vic-2fxs modules - This really is really the voice interface card with FXS interface it'll connect to standard phone, fax machine within the voice network. 'cisco' IP Phones - 7960G is great with 6 buttons, but a few line 7940G might even match the needs. Essentially we wish two phones no less than, you must have just as much buttons as you can afford, another may well be a two line or maybe a lowly one line 7912G if cost is definitely an problem. We should buy energy bricks too if switch is not PoE. The FXS ports will probably be delivering the energy lower the analog phone cables to ring the phones.

In IP phones G means global phones use symbols on soft secrets rather than British text.

We could offer another 26xxXM router with NM-2V and VIC-2FXS card -OR- a 1760 (or 1761-v) with PVDM module and VIC-2FXS card. Potentially a 1751-v with VIC-2FXS. If you are trying to find an affordable router with DSP's that could support an affordable VIC-2FXS card. Using this router you'll be able to practice dial peers while using CME box. The 26xxXM doesn't need max memory, nor will the 1760(v). The NM-2V adds DSP assets for the 26xxXM to assist the VIC-2FXS. The PVDM adds DSP assets for the 1760. The VIC-2FXS allows you to definitely certainly plug an regular old Containers phone in and test dial peers by calling your CME IP Phones. We don't need PVDMs for your analogue cards they're aboard the NM-2V from memory.

'cisco' 2611 64/16 routers - 2611 64/16 routers will end up an HTTP server in lab atmosphere.

Nm-signal - Just in case you shouldn't make use of an Goal-Signal module (or NM-Signal) then your 1760 is a great and cheaper solution for home lab. Nm-Signal can give functionality of intuitive prompts, autoattendent and IVR features within the voice atmosphere. Signal will be the license for that voicemail message card. An Goal-Signal card will permit Voicemail message and Autoattendent if you want this then you'll need one. Oneness is definitely an alternate Voicemail message System.

'cisco' Call Manager and CME - Are both call processing items. CME can provide call processing facility for in your town attached IP / analog phones. Call manager supports centralized whereas as CME supports distributed voice network architecture. Call manager handles hundreds of IP phones centrally that is a devoted server/device.

Call management features are supplied within the CME that's router access based. CME could be a router with Call manager software placed on it, including some telephone products. The CME router will end up a gateway between PSTN and native IP voice network. Lab setup phones (IP / analog) both will most likely be connected with call manager express router using FXS ports / local LAN switch. Within your house lab setup scenario CME is really a more good choice if the involves cost and versatility. Bear in mind, we wish a XM Series router getting no less than 192MB of DRAM and 48MB of Flash to help the IOS and CME functionality. Also we're able to use CME because the SIP trunk gateway between home IP lab network and repair provider. We are researching SIP server more in greater detail below.

SIP server - SIP proxy is a computer program which supplies call routing services in voice systems. SIP is really a multimedia communication standard and employed for internal IP telephony transit among enterprise voice gateway and SIP capable IP - PBXs and PSTNs. SIP proxy server accepts the registration demands from SIP endpoints for example IP phones, voice gateways, computer programs. It produces an engaged record of endpoint's current contact address. We are able to also do static sign ups with SIP server. Each and every call from PSTN is going to be handled with a SIP proxy server.

Should you stay with the topology we known to above, you need to use our CCNA Voice Lab Workbook to consider you step-by-step through 30 different labs. The lab workbook evolves upon itself therefore it is crucial that you have similar or better equipment. Making it easy on yourself, we clearly sell the entire lab kits using the hardware you will need.

This concludes the lesson on creating your home lab for the CCNA Voice exam. During this lesson we discovered several kinds of equipment which are needed to create your own personal voice lab.



Helping you create your <a href="http://www.CertificationKits.com/ccna-voice/">CCNA Voice 460-461</a> lab and providing great <a href="http://www.CertificationKits.com/ccna-voice-lab/">CCNA Voice Lab 460-461</a> Suggestions.. Unique version for reprint here: <a href="http://www.uberarticles.com/home.php?id=1846271&p=58778">Cisco CCNA Voice Lab Setup</a>.


---------------------------------------------------
You are receiving this because you signed up for it on 2012-01-11 from IP
To fine-tune your selection of which articles to receive, just login here:

http://www.uniquearticlewizard.com/bloggers/

using your username:

To unsubscribe please use the following link:

http://www.uniquearticlewizard.com/unsubscribe.php?mail=chiakhoaseo.thanhcong@blogger.com&code=be8dd06bc389a1220ca7344b6083f28f
---------------------------------------------------
---------------------------------
New Unique Article!

Title: Cisco CCNA Voice Lab Setup
Author: Tom Marshall
Email: bob@ciscokits.com
Keywords: cisco, ccna voice, cisco voice, 640-461, certification, exam,technology, cisco certification, computers
Word Count: 1340
Category: Computer Certification
---------------------------------

Posted in: