User contributions for Matthias Lang
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A user with 8 edits. Account created on 13 October 2009.
24 November 2014
- 11:2011:20, 24 November 2014 diff hist −16 Dartmouth Dam Correct the unit used for transmission line voltage.
26 March 2014
- 14:3914:39, 26 March 2014 diff hist +22 m Digital Private Network Signalling System Fix link to the DPNSS specification
10 March 2012
- 11:0811:08, 10 March 2012 diff hist +216 Aqueduct (structure) Clarify text about the Jerwan aqueduct to make it clear that the aqueduct itself was not 300m wide. Include a reference describing the aqueduct.
13 January 2012
- 10:0510:05, 13 January 2012 diff hist +16 Autoclaved aerated concrete Add SI units where there were none, prefer SI units where they were listed second
6 September 2010
- 12:4412:44, 6 September 2010 diff hist −78 GSM Undid revision 383229878 by 218.248.30.146 (talk)
13 October 2009
- 06:0206:02, 13 October 2009 diff hist +1 SS7 probe Cantata is now part of Dialogic
- 05:5605:56, 13 October 2009 diff hist +51 SS7 probe Added the PSTN as a place where an SS7 probe is used (SS7 is rare in corporate networks), fixed the E1/T1 data rate, it's megabits, not millibits, fixed a typo.
- 05:5205:52, 13 October 2009 diff hist +61 SS7 probe Added Catanta and Corelatus, ecTel, GL Communications to the list of probe vendors, put the list in alphabetical order