Need a bit of help in a sentence..

[Dante12]

留守番電話は、一方ではかかる方にもかける方にも便利 な面もあるが、他方ではお互いに直接話ができないから 、不自然な面もある。

Wow, thats really a sentence I cant comprehend.

I dont understand the kakaru hou, kakeru hou and the men mo aru.

Can someone pls enlightened me on this?? I hope i dont sound too troublesome.. But I really need help in this sentence and I dont know who else to ask. Any help will be greatly appreciated. Thanks!!! :-)

[Mikawa Ossan]

留守番電話は,一方ではかかる方にもかける方にも便利� ﾈ面もあるが、他方ではお互いに直接話ができないから� A 不自然な面もある。
Wow, thats really a sentence I cant comprehend.
I dont understand the kakaru hou, kakeru hou and the men mo aru.
Can someone pls enlightened me on this?? I hope i dont sound too troublesome.. But I really need help in this sentence and I dont know who else to ask. Any help will be greatly appreciated. Thanks!!! :-)
kakaru hou is the person who is called; kakeru hou is the person doing the calling. Men mo aru is referring to the idea of "there being (such and such) an aspect"

Hope this helps. Try it again, and if you still don't understand, ask again!

[Dante12]

THANKS!!! I CAN'T REALLY THANK YOU ENOUGH!!

Yes, by the way, actually before I even post this enquiry here, I did an online search, but couldnt find anything thats useful. So are there any books which I can refer to for this kind of phrases? I really feel bad for troubling you guys here.