Documenting source of Indonesia regulatory updates. Luis ---------- Forwarded message ---------- From: Michael Green <Michael.Green@xxxxxxxxxxx> Date: Wed, Aug 4, 2010 at 8:33 AM Subject: 5 GHz band utilization (802.11a) is finally allowable in Indonesia To: "Luis R. Rodriguez" <mcgrof at gmail.com> Hi Luis, Can you pls help write a patch for Indonesia. To be honest, I have not looked at what?s in your sw now but assume it?s outdated. Latest rules are: RD: APL2_World 5GHz: 11a center frequencies: 5745, 5765, 5785, 5805 11n HT20 & HT40: Not allowed in 5GHz 2.4GHz 11bg: 1-13 allowed 11n HT20 & HT40 Allowed in 2.4GHz 5GHz: For power levels, not sure what to put. ATHR sets 23dBm for uniformity. But the rules state 36dBm is allowable. So lets subtract max gain ant of 6dBi which yields 30dBm conducted tx power. That should be reasonable to use in sw. It is highly doubtful any device would pass Indonesia regulatory tests at that level. So 30dBm is a reasonable upper limit to put in sw. 2.4GHz: Same power level as currently in sw. Michael Green Atheros Communications, Inc. mgreen at atheros.com Desk: +1-781-400-1491 Mobile: +1-508-380-4921 *From:* Stanley Lin *Sent:* Tuesday, August 03, 2010 9:53 PM *To:* Michael Green *Subject:* FW: 5 GHz band utilization (802.11a) is finally allowable in Indonesia FYI and reattached the documents from TEKNOKRAT INDONESIA. Summary : 1. Only 20MHz BW is allowed @ 5.8GHz since regulation says so. 2. Both 20MHz and 40MHz are OK since there is no restriction about this in 2.4GHz regulation. Stanley Lin Atheros Communications, Inc. Mobile Ph: +886-910901665 *From:* Customer Division [mailto:customer at typeapproval.or.id] *Sent:* Wednesday, August 04, 2010 12:35 AM *To:* Stanley Lin *Subject:* Re: 5 GHz band utilization (802.11a) is finally allowable in Indonesia Dear Sir, We are very sorry that we are only able to submit you the document in Indonesian since there is no official english available from the regulator. However your assumption was right, that since there are no restriction on modulation for 2.4 GHz in the regulation then both 20 and 40 MHz is allowable in Indonesia. -- -- Customer Division TEKNOKRAT INDONESIA 50/F Menara BCA, Jl. M.H. Thamrin No. 1 Jakarta 10310 - INDONESIA Tel. 62 21 23584570 Fax. 62 21 23584401 "Regulatory Approval Expert in Indonesia" Visit our website http://www.typeapproval.asia ------------------------------------------------------------------------------------ Please consider the environment before printing this e-mail ------------------------------------------------------------------------------------ --- On Mon, Aug 2, 2010 at 4:03 PM, Stanley Lin <Stanley.Lin at atheros.com> wrote: Hi, Thanks for the document. Unfortunately I can?t read Indonesian but I think I can find there is a mentioned about 5.8GHz only accept 20MHz in last page in 5.8GHz document. Can you please guide me where I can find the regulation state both 20MHz and 40MHz are accepted in 2.4GHz document? Or both are accepted due to no mention of restriction of Bandwidth in regulation?Thanks. Stanley Lin Atheros Communications, Inc. Mobile Ph: +886-910901665 *From:* Customer Division [mailto:customer at typeapproval.or.id] *Sent:* Monday, August 02, 2010 7:37 AM *To:* Stanley Lin *Subject:* Re: 5 GHz band utilization (802.11a) is finally allowable in Indonesia Dear Sir, Please be received 2 documents other than the technical regulation which we believed you have aware of. These 2 documents are actually the official directive of utilization of frequency 2.4 GHz and 5.8 GHz from Frequency Department in the regulator's office. Hopefully this could meet your expectation and please do not hesitate to contact us should you need more information. -- -- Customer Division TEKNOKRAT INDONESIA 50/F Menara BCA, Jl. M.H. Thamrin No. 1 Jakarta 10310 - INDONESIA Tel. 62 21 23584570 Fax. 62 21 23584401 "Regulatory Approval Expert in Indonesia" Visit our website http://www.typeapproval.asia ------------------------------------------------------------------------------------ Please consider the environment before printing this e-mail ------------------------------------------------------------------------------------ NOTICE: This message may contain confidential information and is intended only for the individual named. If you are not the named addressee, you are hereby notified that disclosing, copying, distributing or taking any action in reliance on the contents of this e-mail is strictly prohibited. Please notify the sender immediately by e-mail if you have received this e-mail by mistake, and delete this material from any computer. TEKNOKRAT Indonesia accepts no liability for errors or omissions in the contents of this message, which arise as a result of e-mail transmission. --- On Fri, Jul 30, 2010 at 6:10 PM, Stanley Lin <Stanley.Lin at atheros.com> wrote: Hi, Can you please share any official document from regulator so that we can justify our change to the modulation requirement @ 2.4GHz and 5GHz in Indonesia.Thank you. Stanley Lin Atheros Communications, Inc. Mobile Ph: +886-910901665 *From:* Customer Division [mailto:customer at typeapproval.or.id] *Sent:* Wednesday, July 28, 2010 12:27 PM *To:* Stanley Lin *Subject:* Re: 5 GHz band utilization (802.11a) is finally allowable in Indonesia Dear Sir, Very sorry that we have overlooked your e-mail. Only HT20 is allowable in 5.725 - 5.825 GHz while both HT40 and HT20 are allowable in 2.4 - 2.4835 GHz. Hopefully this could explains. -- -- Customer Division TEKNOKRAT INDONESIA 50/F Menara BCA, Jl. M.H. 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