OPNET VoIP Simulation - Proof of Concept

Hello & thanks for looking. My company requires a working solution for the following prior to a VoIP pilot;

Using VoIP codecs [url removed, login to view], [url removed, login to view] & [url removed, login to view], please run a simulation (min 1 day, max period 1 week) of current internal only voice traffic over data network. Between 350-450 calls per day, per site. Simulation must allow for 25% growth in network usage.

Statistics, observations and screenshots will be a required deliverable for network traffic, delay, jitter etc with varying packet sizes.

Documents in Microsoft Word format please.

Part working solution required by the 4th February please.

Would interested parties please state their experience with OPNET and VoIP technologies along with their suitability for the project. Many thanks to all.

Detailed Requirements:

OPNET VoIP Simulation

Network Description

3 sites; PR, KP, KH. 1 Router/Voice Gateway per site with diverse routes. 3 sites triangulated.

1GB intersite links. All calls point to point & internal (no access to PSTN required for simulation)

50 users in total with the following split; PR-20 users, KH-20 users, KP-10 users.

X 2 VLANs for each site; Academic & Infrastructure. VLANs are port based. Equal staff divide between each VLAN e.g PR – 10 staff in Academic & 10 in Infrastructure.

Layer 3 switches, no hubs. 100MB fast ethernet network with 1GB core on each router. Network is full duplex.

Address Range

Private Class B required.

Network Traffic

HTTP – heavy, Email – medium, Applications (SQL, Microsoft etc) – heavy

Protocols – TCP, UDP, TFTP, Telnet, SNMP

Servers – DNS x 1 at PR, x 1 at KH. Exchange (same), Web (same), Databases (same)

Voice Requirements & Codecs

[url removed, login to view] (no compression), [url removed, login to view], [url removed, login to view]

Calls per site; 350-450 per day over 8 hour period

Simulation Requirements

Simulation to start at 10 calls per site then add 3 calls every 5 seconds up-to max calls per site.

Simulation period should run over 1 day and 1 week.

QoS required with priority queueing for simulation.

Please allow 25% growth in network capacity/usage.

Required Global Statistics and Screenshots

Observations on jitter, delay, packet loss and end-to-end delay on all codecs through network

Total packet loss (daily & weekly) Monday – Friday

Total jitter (daily & weekly)

1. Packet loss for EACH codec with; 64, 128 & 200 byte packet size (daily & weekly)

Throughput Vs number of calls for each codec for above (daily and weekly)

2. Total packet loss for EACH codec with 512 and 1000 byte packet size (daily & weekly)

2. Throughput Vs number of calls for each codec for above (daily & weekly)

3. Jitter Vs number of calls for each codec at 64, 128, 200, 512 & 1000 byte packet size (daily & weekly)

End to end delay Vs number of calls for each codec at 64, 128, 200, 512 & 1000 byte packet size (daily & weekly)

Network Statistics required for the following;

Mail, Web, FTP traffic

Peak rate traffic measurements between all links with bit rate, packet loss and total network utilisation.

Routers; Statistics on health, performance, & behaviour. Performance of IP traffic, CPU utilisation, processing delay, queue size in packets & bytes and queuing delay.

Készségek: Cisco, VoIP

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A munkaadóról:
( 0 értékelés ) Netherlands

Projektazonosító: #12213919

6 szabadúszó tett átlagosan $1274 árajánlatot erre a munkára


Hi, I'm biding to you project because I've the right experience to do the job. I'm an Engineer specialised in Networking with over 10 years of experience. I'm holding Riverbed Certs, CISSP, Cisco. I look forward Több

$1333 USD 20 napon belül
(4 vélemény)

Hi, Greetings from Krishna Infotech!! We can 100% do this job for you. Expert here on IT hardware,software ,networking,security,Embedded Design and wireless communication ,academic and technical [login to view URL] are Több

$1399 USD 14 napon belül
(1 Visszajelzés)

Your creative pursuits are my most exciting endeavors! This is because I am a passionate, creative, and committed professional and consultant. You have big decisions to make in your hiring process and I welcome all que Több

$1250 USD 20 napon belül
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Hello, I have read your job application and understood what exactly you want and I will help you in OPNET VoIP Simulation to as per your provided requirements. Here I would like to say that I am Sr. PHP Developer ha Több

$1300 USD 20 napon belül
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hi, im very interested on your project please send me private message only if you consider necessary for discuss more about the project like delivery time, your real price budget. I have skills for Linux/Windows/Web&We Több

$1250 USD 20 napon belül
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We are CRM, ERP, POS, Custom Software solution providing company. We also deal with Portal, Blog, Social Media, e-commerce solution, Linux Migration and Open Source Development. We are quite confident that we can accom Több

$1111 USD 15 napon belül
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Hi sir. I am a developer with over 4+ year experience. I have been developing backed (server side) for applications, android/ios applications. Last 3 years I all my projects were related to realtime communications Több

$1250 USD 20 napon belül
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$1250 USD 20 napon belül
(0 vélemény)