RDC traffic bandwidth

ColKurtz

Senior member
Dec 20, 2002
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I know the only real way to measure this is with perfmon or something, but just trying to get a general gauge of how much bandwidth RDC uses. I figured there were plenty of admins here who have looked at RDC traffic so I thought I'd throw it out. Does anyone have an idea whether 4-5 hours of RDC traffic would exceed 5GB?

My wife's phone was about 4yrs old and her PDA died so I got her a Centro (a small Palm Treo 755p, basically) from Sprint -- primarily for the PDA/phone functionality. I got the cheap $15 "unlimited-data" plan so she could occasionally do email/web surfing, and b/c the purchase of the Centro requires a data plan. This $15 data plan is designed for surfing only from the phone. If you want to tether the phone and use it as a modem for your laptop you're supposed to purchase the more expensive $45+ plan. The Sprint-supported tethering software doesn't even work if you don't purchase the expensive plan. However, I have an app (PDAnet) I got for my old Treo that will allow the phone to be tethered with the $15 plan. The only catch is that there is supposedly a monthly bandwidth cap around 5GB. The cap is unpublished... the contract is just vague enough to allow them to kick people they think are "abusing" their unlimited data plans. Regardless of how false this advertising seems to be, it's a seperate argument i guess.... I knew it going in. I had heard there are caps on data plans, even the expensive ones.

My wife works from home and doesn't really need an expensive data plan. The $15 data plan is the only thing that makes the Treo/Centro viable for her in the first place. But there are 4-5 times a month tethering the phone would be more convenient than shlepping it to a crowded starbucks/panara. She'd be doing RDC sessions to her office during those times -- probably totalling 4-5 hours per month. Ignoring all other traffic she might be using with the phone, could anyone estimate whether 4-5 hours of RDC would exceed 5GB?

TIA

 

jlazzaro

Golden Member
May 6, 2004
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RDP is bursty, so its going to depend on a lot of factors...applications being used, printing, resolution, color depth, audio, animation, etc.

if you bump all the display options down, i would estimate anywhere from 26-50Kbps. Even on a high estimate of 80Kbps, your only looking at about 180MB for 5 hours of use.

remember, if you don't touch the mouse and nothing's happening on the screen, very little data will cross the network. it's when you launch a new programs where the screen is continually updated that the bandwidth requirement shoots up. just make sure she doesnt print encyclopedias or watch full length DVD's from the session :p
 

ColKurtz

Senior member
Dec 20, 2002
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Thanks! That was the kind of ballpark info I'm looking for. She's mostly editing PDF documents or web pages. There might be animation, but no FMV. Now that I think about it, I think the PDAnet application actually shows you the data sent and received, so I'll ask her to log that info so I'll know for sure. But from your experience it sounds like she'll be ok. Thanks again!