--- In ITCENTER@yahoogroups.com, The_Eye_In_The_Sky <[EMAIL PROTECTED]> wrote: > > Steph wrote: > > Dear all.... > > > > Ada yang pakai koneksi dari www.3g-net.net > anything with microwave radio is susceptible to : > a. LOS problem, > b. distortion from dust and water particle in the air (especially during > the heavy rain) > c. alignment problem from tower swaying due to wind and earth movement
tambah 1 lagi, interferensi. Di Jakarta frekuensi 2.4GHz sudah padat jadi mau pakai channel berapapun bisa keganggu ama pancaran radio lain, apalagi banyak ISP yg gak sopan pasang amplifier/booster semena-mena padahal power max yg diperbolehkan cuma 100mW Contoh kasus di Jl MH Thamrin, utk jarak 500m saja signal strength cuma bisa max 60% dan ada puluhan SSID yg bisa kelcak belum lagi yg hidden SSID duh.... > > Jadi kalau memang Internet dibutuhkan 24x7, janganlah gunakan microwave > sebagai tumpuan utama. > > Setelah itu, baru kita bicara soal masalah quality of service si ISP > tersebut. > BAgaimana caranya? Minta demo dulu, atau trial run, 3 bulan biasanya. > Tentu saja, paling tidak biasanya investasi di tower adalah cost buat > user, mau trial-nya sukses atau tidak. > -- www.itcenter.or.id - Komunitas Teknologi Informasi Indonesia Gabung, Keluar, Mode Kirim : [EMAIL PROTECTED] ## Jobs: itcenter.or.id/jobs ## Bursa: itcenter.or.id/bursa ## ## Jaket ITCENTER tersedia di http://shop.itcenter.or.id Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/ITCENTER/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/ITCENTER/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
