IronPort Systems ZyAIR B-4000 - Manual (Page 86)

ZyAIR B-4000 Hot Spot Gateway
9-4 Keypad
Figure 9-2 Select Pre-Paid Billing
Step 3. Click ADVANCED, KEYPAD.
Step 4. Define your pre-paid billing profiles and click Apply.
Figure 9-3 Define Pre-Paid Billing Profiles