Hi,
Sorry to say, but I find your bid-range a bit too big.
My rates are Rs. 400 for 500 Words + Freelancer Fees.
Sample:
VOIP challenges and future
Everyone started talking loudly about VOIP and several business and residential users have already started using VOIP. This latest addition to the telecommunication technology is not very mature at this stage. VOIP was first started for PC users. Using internet and computers, VOIP connected various people in various countries through mobile phones, landlines and soft phones. Even though VOIP has been deployed in several places, there are certain challenges imposed by the technology itself. If these challenges are not solved, then VOIP technology will have to deteriorate. However, work on VOIP technology has now improved and people are working towards making VOIP, the most indomitable telecommunication technology in the future.
Conventional phone services can be used 24/7 even when there is no power. You never have to worry about blackouts when you use traditional phones. As long as the communication lines are up and running, you can use the traditional phones. However, VOIP requires power service and electricity. Battery backups and other generators can be used to provide power to the VOIP hardware in cases of power failure. This is just a temporary solution to ensure non-stop VOIP service. Now, providers have come up with using access numbers to make calls without internet connection.
Regards,
Sans.