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by tempest
Fri Jul 24, 2026 8:30 pm
Forum: DIY 3G
Topic: [MODIFICATION] UMTS with AT&T DPH-153 Femtocells
Replies: 1
Views: 60

[MODIFICATION] UMTS with AT&T DPH-153 Femtocells

Hello everyone!
I'm going to attempt to give a quick rundown on the modification needed to run your own UMTS network on the cheap AT&T DPH-153 femtocells. I'll be able to make a software configuration guide in a later tutorial, but that's still something I'm ironing out, and I've had more than a few ...