Slow gprs/edge speeds (out of citis) explained

stormwalkerza

Senior Member
Joined
Jun 10, 2005
Messages
521
Greetings all ...

had a visit from a vc techie at my place in napier as i was getting worse than pathetic download speeds...

funnily enough, i had my worse connection speed every (excluding zero speed) , was downloading at prob 50b a sec if i was lucky ...

so, i talked to him 4 about 3 odd hours while we tested many aspects, with signal boosters and what not...

the end results is that the tower is 100% perfect ... the problem is more deeper and sinister ...

basically, vc has the data relayed from ( i stand corrected, fgot the whole list but 18 odd towns) napier to swellendam, and other towns in the area, and all the towers between towns and the n2 are all routed to swellendam. from here it goes over what they call a "data highway" to bellville where we get connected to the net.

There are currently 2 data highways between swellendam and belville servicing all the users here. And as telkom dont put lines out to farms anymore, most farms are using the cell networks to get there inet.

heres the turd in the pudding....

each data highway is a 2mbps line !!! A whole 4mbps servicing 1-2 3rds of the overberg !!!!

in this scenario, you will get about 1-3k/s if your lucky... dns resolves about 50% of the time. Sometimes, your not gonna get anything through, however, there are some lucky few seconds, where you may get a spike up to 8-10k !!! but there far and few between...

for those in the overberg, vc is waiting for helkom to put in 2 more data highways (whoohoooo :sick: ) so now we will prob get an extra k/s and maby a few % increase in dns resolves...

so if your stuck in a small town, staying or going through ... and your data connection sucks ... its just vc having to little data highways 4 the mount of data needed...

on and ending note, app hellkom charges vc around 3k p/m per hop between towers for the data ... sic i tell you .... (not vc own microwave hops)

cheers
 

ajax

Executive Member
Joined
Oct 29, 2003
Messages
5,605
If it is a data highway problem, then you should see a huge improvement in speed between 1am and 6am. Maybe try that sometime when you get up for a wee in the night. ;)
 

kaspaas

Expert Member
Joined
Aug 6, 2003
Messages
3,736
An overloaded link overloads itself even more due to repeated requests for failed DNS, web pages not downloading completely, e-mails being bumped only halfway etc.

Doubling the amount of bandwidth available should have a more than doubling effect on speed.
 

ic

MyBroadband
Super Moderator
Joined
Nov 8, 2004
Messages
14,805
If it is a data highway problem, then you should see a huge improvement in speed between 1am and 6am. Maybe try that sometime when you get up for a wee in the night. ;)
:eek: not advisable - all too easy for the GPRS|EDGE|vanilla-3G|HSDPA phone to fall into the bog.

@v3g, presumably "data highway" === 'Telkodemonopolies Digicrap link'?
 
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