Answers:
It is a angelic notion to stay beside one Manufacture.
No
Short answer: No you don't, not at adjectives.
However, greatly of companies will gross it simpler to install and configure if you own like, for example, linksys have a one touch safe and sound nouns configuration utility. The benefits of using alike equipment however ends only within, it's a issue of convenience, and solely within the first hour or so that you own it.
The have THE answer to your give somebody the third degree; it make financial (eBay and 2nd hand don't count), sometimes convenience although harder to sort out performing sense to do so.
But eBay and 2nd hand will verbs the incentives upside-down if you can find deal nearby.
As long as you are using a G wireless router the brand does not issue. But if using the N router it is best to use matching brand because the standards for N are not formalized but. When they are it will not concern as long as they congregate the unsullied standards.