According to an article I read (but can't find) the congo's UN commander's not really asking for more standard troops, he's asking for a relatively small number of special forces / SAS types, plus aerial reconisance units & proper upto the minute satellite surveillance capabilties.
He's got the biggest UN force in operation in the world already, but the area's fucking huge (the entire area they're mandated for is the size of western europe ish), so he basically needs to be able to track the rebels movements so he can deploy his forces properly rather than just spreading them thinly across the whole area... that and having an offensive strike capability to hit them using small well trained, well equipped mobile units.
So yeah, I reckon if we've got any of that kind of capabilty sat in basra, or afghanistan (where the weather's going to mean most of the unmanned drones and such like are going to be pretty much grounded anyway for the next few months) or elsewhere then I reckon we should urgently send it across to the congo for a few months to help stop the entire UN mission becoming a total farce and the congo descending back into full on civil war.
Having said that, from the sounds of it there's a fair few of the congo's army that need court martialling for looting villages as they've retreated, and there's quite likely to be a fair amount of truth to the rebels claims that they're essentially fighting the same people who caused the Ruandan ethnic cleansing in the 90's... big can of worms, but that can be sorted out once order is restored, and the local war lord types have learned that the UN has some teeth.
IMO