Cisco Phone System

Where Do I Start? Data communications/Cisco? My dad runs his own business with computers and he sets up telephone systems and all kinda of data communication things. I would like to take over it one day but I have zero knowledge about that kind of information. I would like to start doing Cisco Systems certifications but I think I need to have prior knowledge about it, so does anyone have any idea where I'd start?

Cisco IP telephone technology? http://www.starshipcorp.com/shop_dealer/images/Cisco%20IP%20Phone%20CP-7941G.jpeg My school has Cisco IP telephones in all offices. Like the one shown above. Whats the specialty of IP telephones as compared to the usual telephone at home? Does the IP telephone operate on the local intranet/ethernet? And the voice is sent as packets? Hence how can u guarantee about quality as packets might get lost/damaged due to network congestion? Also, if a certain institution has an IP phone system that means their internal calls are free of charge right? (As they already have an ethernet network)

CISCO certificate is worth it ? How much money you can make when you found a job? Which one should I choose ? I heard that I guy have a very good job in a telephone company because he owns a CISCO certificate. Actually they bring him from abroad for this position because it suppose that he is specialized in something that not many ones have knowledge about. Because of that I'm considering to acquire a CISCO certificate. I have basic knowledge of networks (had set up networks lab in my school as I was system administrator) , I heard that the first level is easy but I don't know about the other two levels..

How do you see Nandan Nilekani's decision of leaving Infosys and joining government? Nandan Nilekani is the face of the rise of India as a tech powerhouse. As co-founder of Infosys, he has helped transform the global software industry. In a forward to Nilekani's recently published book, "Imagining India: The Idea of a Renewed Nation," New York Times columnist Thomas Friedman writes, "Silicon Valley has Steve — as in Jobs. Seattle has Bill — as in Gates ... And Bangalore has Nandan — as in Nilekani." Bangalore-based Infosys was created by a handful of smart engineers with just $250. Its business remains strong despite the global recession. The company, which last year reported annual sales of $4.18 billion, has designed part of the wing of the Airbus A380 super-jumbo, written code for companies such as Apple and Cisco Systems, and even creates economic reports for U.S. investment banks. The 53-year-old executive, who is co-chairman of the Infosys board, swung through Silicon Valley recently. He will leave that position next month when he becomes chairman of the Unique Identification Authority of India (UIDAI)., which is similar to the U.S. Social Security Administration. According to me, this is a sign of the discussion that we often have in our coffee room and drawing room that good people should come forward and become the part of system instead of accusing system. Even though some of the literate and knowledgeable people have reached parliament through upper and lower house but that number is extremely insufficient. In such situation, we need capable to come forward and become the part of system to reform the system. We need people who have knowledge and experience not only in management but in technology can really bring reform in the system. People like Nandan Nilekani are not hungry for red light vehicle thus accepting appointment as chairman of UIDAI, is definitely for serving the nation. Leaving Infosys the organization that had built from the scratch with his hard work would not have been a easy decision for him. At this time, I can only remember of another appointment of Indian government when Indian Government appointed Sam Pitroda in 1984 as the chair person of newly formed department C-DOT. Not to forget, he started PCO system in India that brought telephone charges in India to a affordable price. There must me more such appointments but I am sure not many, that I can mention. I congratulation, Mr. Nandan Nilenkani on his decision to sacrifice his corporate life and business and coming to public life to serve the Nation. What is your view? Do you think it is right decision of the government to invite Mr. Nilenkani to join the government? And do you think it is right decision of Mr. Nelenkani to leave InfoSys and join the government? Do you think he will bring some change?

Is there a device which turns the digital signal into analogue using VoIP? I work at a radio station, and we're moving our phone system over to VoIP. However, we need to turn the digital feed coming from our Cisco 7960's into an analogue feed [normal phone line cable] so that we can plug it into our Telephone Balance Unit / Hybrid, so we can put the calls to air. However I haven't found a device that can do this, any ideas?

Resume critique - Help needed-Please evaluate my resume. I am looking for a computer networking related job? (Name Here) (Address here) xxx-xxx-xxxxxx@xxx.xxx - - OBJECTIVE Seeking a challenging technical position as an intern/full time employee which will permit me to continue practicing and expanding my internetworking and programming skills. - WORK EXPERIENCE Neokraft Technologies, Mohali, India07/2007 - 01/2008 Intern Customized modeling and programming of various Atmel AVR RISC based configurations for a variety of applications using C language. Duties also included configuring the end product according to the customer preferences. - Bharat Sanchar Nigam Limited, Chandigarh, India06/2006 - 08/2006 Intern Job responsibilities included troubleshooting various issues in E-10B telephone exchange digital switching systems from disconnection to low voice quality issues and TMIC card testing for faulty relays. - - SKILLS Network Routing Hardware: Cisco 3600 series, 2500 series setup and configuration. Cisco catalyst switches – setup and network deployment. Protocols: TCP/IP, BGP, RIP, OSPF, DNS, LAN/WAN Technologies, SIP, H.323, ICMP, IPsec, UDP, BitTorrent, HTTP, DHCP, SMTP, SSH, SNMP, SSL Other Skills: NAT, VLANs, ACL, Network Security OS: Unix/ Linux ( Ubuntu/CentOS )/ Microsoft 2000/XP/Vista, Cisco IOS Tools: Wireshark, TCPdump, Ettercap, Nessus, Cisco Packet Tracer, Kismet, Asterisk Programming: C++, BASH, XML, HTML, Perl scripting, XML Web Services. - COURSE WORK AND PROJECTS Distributed Computing Security (Currently Working): Working on addressing authentication vulnerabilities in distributed systems through the use of visual-authentication schemes. SSH, SSL, SIP and SNMP: Full scale analysis using Wireshark, TCP dump after setting up test bench and observing the critical data flow. SIP project included setting up Asterisk server and making observable changes in the call flow. Library Management System-C++: Project for use in modern day libraries which simplifies the book borrowing process and various other features like book restrictions and automatic fine calculation. - EDUCATION xxxxxxx University, xxx xxxx, Ca, 2008 - 2010 MS in Electrical Engineering - xxxxxxxxxxxxxxxxxxxxxxxxxx, 2004 – 2008 B.Tech in Electronics and Communication Engineering -

Do you have to pay to talk on the phone with someone in the army? My friend is talking on the computer to a man who claims he is in the US Army. They speak of love and the notion that they will be together when he returns from his tour in Afghanistan. He sent this e-mail stating that to contact him through a service called "TS2 Phoning Communication System" and it would cost 190 dollars: Good Day, Thanks for the request about the Ts2 phonning communication System. This is the phoning service through which you can communicate with your military friends and the families. Your message received via SF/ AKO/ Sergeant Steve Benny/E-5. we shall start the processing as soon as your request is confirmed Virtual family reunions are being provided for US troops serving in Iraq by Ts2 Business (ts2), a provider of integrated communications and information technology (IT) solutions and a unit of Skyport Communications (NYSE:VZ), Cisco (Nasdaq:CSCO) (NYSE:WMT), along with ts2 and the USO (United Service Organizations), which provides services to US military personnel and their families. Ts2 TelePresence is being used to enable troops to speak to family in the US, from now on.. Ts2 offers technical solutions to build systems connected via LAN, WAN, ISDN, VPN, VoIP, twisted pair, fiber or other networks—for several users. Once you provide us with this information you are no longer anonymous to us (We) protect your privacy. W e do not insist you to provide extra personal information than necessary All information collected will not be used for any illegal activity. This is what we a re going to use in registration with the Military ts2 phonning Service in other to have the access to our Ts2 phoning facility. Ts2, users can communicate and collaborate in real-time as though meeting face-to -face. We also provide Thuraya Satellite Phones for the Milit ary personnel. Kindly get back to us with your Information when the payment is sent to the section address. City : Phone Number& Service provider: Address: Basic advantages of the Thuraya satellite telephony we provides for the Military are: Possibility of communicating freely in 110 countries in Europe, North and Centra Africa, Asia, and Middle East. Satellite and GSM connectivity in one telephone . Posibility of calling Inmarsat A/B/Mini/ Iridium networks No prepaid cards needed . Free Thuraya - SG-2520 Handset - Satellite/GSM . Where he or she needs the services (We) protect your privacy. We do not insist you to provide extra personal information than necessary. All information collected will not be used for any illegal activity The information is what we are going to use to register you with our service. You are duly permitted to make a Refundable payment worth of $190 to the Underneath WU account details. THE WESTERN UNION ACCOUNT DETAIL RECEIVER'S NAME: DAVID GROVER ZIP CODE: 94930 CITY : FAIRFAX STATE : CALIFORNIA And you send us the Western Union MTCN details as given. For us to endorse your application with the immediate release of the Telcomm paper works. Ts2 CONFIGURATION DETAILS AND SOFTWARE ROUTINE CODE WILL BE DISPATCH TO YOU AFTER SERVICES PAYMENT FOR THE CONNECTION. Thanks for the consideration. Regards, Phoning section THIS MESSAGE IS FROM PHONING SECTION She is worried this is some sort of scam. If someone could help me and my friend it would be greatly appreciated.

what is the best VOIP adapter to hack or crack to use with SIPphone ,Gizmo Project and Astriek@home PBX system I read an article in 2600 magazine i bought at Barnes and Noble .. Ever since I got my Cisco/ Linksys Router set up and figured how to add more firmware add ins to it.. I just want to know what is the best Telephone Adapter to buy and Use so i can play with SIPphone, Gizmo Project, and Astriek@home PBX's

I nid a 1721 config for 2 routers with vwic-1Mft-E1 & comon LAN to set a E1(over ip) link for 2 PBXs (no ISDN The two traditional PBXs were previously linked via their (electrical)E1 interfaces by a multiple E1 carrier system over single mode fibre. The two routers -one is actually a 2610- were linked via vwic-1Mft-E1 interfaces thus the WAN link was a 2mb/s link. Now the carrier system is obsolete and 100base-fx fibre converters are to replace the at either end where two Cisco 2950-24 switches are connected thus placing all devices under one LAN and providing a greater LAN bandwidth than the previous 2Mb/s WAN Link.However the telephone exchanges at either end still need to be taken care of in the new set-up. What I need are the configuration commands for the two routers. The two traditional PBXs were previously linked via their (electrical)E1 interfaces by a multiple E1 carrier system over single mode fibre. The two routers -one is actually a 2610- were linked via vwic-1Mft-E1 interfaces thus the WAN link was a 2mb/s link. Now the carrier system is obsolete and 100base-fx fibre converters are to replace the at either end where two Cisco 2950-24 switches are connected thus placing all devices under one LAN and providing a greater LAN bandwidth than the previous 2Mb/s WAN Link.However the telephone exchanges at either end still need to be taken care of in the new set-up.

Cisco IP telephone technology? http://www.starshipcorp.com/shop_dealer/images/Cisco%20IP%20Phone%20CP-7941G.jpeg My school has Cisco IP telephones in all offices. Like the one shown above. Whats the specialty of IP telephones as compared to the usual telephone at home? Does the IP telephone operate on the local intranet/ethernet? And the voice is sent as packets? Hence how can u guarantee about quality as packets might get lost/damaged due to network congestion? Also, if a certain institution has an IP phone system that means their internal calls are free of charge right? (As they already have an ethernet network)