Huawei Technologies Co. Ltd UM01-HW Manuel D’Utilisation
MC703 CDMA EV-DO Wireless Module V100R001
Product Description
Issue 1.00 (2009-9-10)
Huawei Proprietary and Confidential
Page 33 of 40
4.8 Status Indication Pins
The UM01-HW UMTS module has two LEDs. One LED indicates the network mode and the
other LED indicates the signal status. The LEDs are controlled by the current sink. The high
voltage is the voltage of VBAT (with the typical value of 3.8 V).
other LED indicates the signal status. The LEDs are controlled by the current sink. The high
voltage is the voltage of VBAT (with the typical value of 3.8 V).
4.9 Pin Sequence
Figure 4-9 shows the sequence of the pins on the 60-pin B2B connector of the UM01-HW
UMTS module.
UMTS module.
Figure 4-9 Sequence of the pins on the UM01-HW UMTS module