While a protocol as a whole, may be comprised of more than one header type that it uses for communication purposes to exchange information such as state and transmit application specific data. This is the reason why sometimes a protocol is described as a protocol suite.
Since January 1, 2006, U.S. employers have been allowed to amend their 401(k) plan document to allow employees to elect Roth IRA type tax treatment for a portion or all of their retirement plan contributions. The same change in law allowed Roth IRA type contributions to 403(b) retirement plans. Employees can roll their Roth 401(k) contributions over to a Roth IRA account upon termination of employment. 2  It is the employer's decision whether to provide access to the Roth 401(k) in addition to the traditional 401(k).
This applies to both Roth and Traditional 401k plans. It also applies to the 401kâs close cousins, called the 403b and the 457. If youâre 50 or over, you can add an extra $5,500 to that maximum â for a total of $22,500 that you can stash away in a 401k.SEP-IRA â Increase from $49,000 to $50,000. In 2011, your employer was allowed to contribute a maximum of $49,000 to your SEP-IRA.In 2012, that limit is raised to $50,000.his applies to both Roth and Traditional 401k plans. It also applies to the 401kâs close cousins, called the 403b and the 457. If youâre 50 or over, you can add an extra $5,500 to that maximum â for a total of $22,500 that you can stash away in a 401k.