Figure 19 Audio Reference - Enfora Enabler II-G Integration Manual

Integration Guide
Version 1.01
6.8.15 Audio Design Note
Speaker and microphone PCB traces should be run in pairs and buried between two ground planes for best
results. The following figure provides a sample circuit design for connection of Mic and Speaker pins.
Figure 18 Audio Reference
(Please note that this schematic can be zoomed to read the detail)
GSM0108PB001 Page 39 1.01 – 01/21/05