Friday, May 3, 2013

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Thursday, May 2, 2013

How to Record Skype Conversations in Ubuntu



http://www.liberiangeek.net/2011/12/how-to-record-skype-conversations-in-ubuntu-11-10-oneiric-ocelot/

it works.

DavMail




+http://davmail.sourceforge.net/

Ever wanted to get rid of Outlook ? DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway allowing users to use any mail/calendar client 


+

[ubuntu] Opening and Importing PST files in Ubuntu - Ubuntu Forums



=== after setup DavMail ====

step 1: setup in thunderbirds

Step 2: setup LDAP

http://ms.ntcb.edu.tw/~steven/article/ldap-2.htm
+http://tomkuo139.blogspot.tw/2010/01/mozilla-thunderbird-ldap.html (where to set the LDAP)



+study : LDAP



2013-05-03 10:11:03,262 DEBUG [LdapConnection-60020] davmail  - LDAP_REQ_BIND 1 anonymous
2013-05-03 10:11:03,264 DEBUG [LdapConnection-60020] davmail  - LDAP_REQ_SEARCH 2 base=ou=company,dc=l-penguin,dc=idv,dc=tw scope: 2 sizelimit: 100 timelimit: 0 filter: (objectclass=*) returning attributes: []
2013-05-03 10:11:03,265 DEBUG [LdapConnection-60020] davmail  - LDAP_REQ_SEARCH 2 unrecognized dn ou=company,dc=l-penguin,dc=idv,dc=tw, use base context ou=people or o=od
2013-05-03 10:11:03,266 DEBUG [LdapConnection-60020] davmail  - LDAP_REQ_SEARCH 2 success
2013-05-03 10:11:03,267 DEBUG [LdapConnection-60020] davmail  - LDAP_REQ_UNBIND 3


+ need to dump the LDAP schemaDump : command is 
http://www.papercut.com/kb/Main/LDAPSchemaDump



+

介紹好用工具:LDAP Browser/Editor


Apache Directory Studio is is an excellent LDAP/LDIF browser and editor. It is under active development and is extensible.









WiMAX



+無線通訊技術傳輸速度一覽表


LTE



Long Term Evolution

+1 wiki


++VoLTE(Voice Over LTE,LTE網路直傳)

++CSFB(Circuit Switched Fallback,電路交換網路支援)
    mic研究報告


@LTE category 3: (wiki)
Category 3102.0 Mbits/s251.0 Mbit/s




@LTE TDD


@LTE band
3GPP LTE頻段還很複雜,選擇很多,目前全球主要LTE頻段,在FDD-LTE方面,歐洲為2.6GHz790-862MHz,美國為700MHz,日本為1.5, 1.7, 2.1GHzTDD-LTE頻段方面,中國大陸採2.3GHz, 2.6GHz,歐洲採2.6GHz

DIGITIMES中文網 原文網址: 台灣LTE發展概況 http://www.digiti:199139_ITW2ZJDH2NIV08L929DOP&ct=1&OneNewsPage=1&query=&PAGE=2#ixzz2S68dYrkE


Band 1: UMTS IMT, "2100" [日本, 歐洲, 亞洲]
Band 2: PCS, "1900"
Band 4: AWS, "1.7/2.1 GHz"
Band 5: Cellular 850, UMTS850

Band 7:  IMT-E, "2.6 GHz" [歐盟]
Band 8: GSM, UMTS900, EGSM900
Band 13: upper SMHblock C