AT Command Manual for Sierra MC87XX Module
Table Of Contents
- 1: About This Guide
- 2: AT Password Commands
- 3: Modem Status, Customization, and Reset Commands
- 4: Diagnostic Commands
- 5: Test Commands
- 6: Memory Management Commands
- 7: Voice Commands
- 8: GPS Commands
- 9: STK Commands
- Appendix A: Test Frequencies / Channel Lists
- Appendix B: HSDPA / HSUPA Categories
- Appendix C: ASCII Table
- Appendix D: Module Customization
Voice Commands
Rev 2.9 Oct.08 105
!AVRXPCMFLTR
(Continued)
Set / query the RX PCM filter tap (Continued)
Parameters:
<profile> (audio profile number):
• 0 = Handset
• 1 = Headset
• 2 = Car kit
• 3 = Speaker phone
• 4 = Auxiliary
• 5 = TTY
• (MC8785V / MC8790V / MC8791V / MC8792V only)
6 = Auxiliary external PCM (128 kHz clock)
• (MC8785V / MC8790V / MC8791V / MC8792V only)
7 = Primary external PCM (2 MHz clock)
<tap> (sets the taps in use):
• 0 = Tap 0
• 1 = Tap 1
• 2 = Tap 2
• 3 = Tap 3
• 4 = Tap 4
• 5 = Tap 5
• 6 = Tap 6
<value> (sets the RX PCM filter tap)
• Calculated using the formula:
<value>= hex number of ROUND (filter coefficient x 2
14
)
• Valid range: 0x0000–0xFFFF
• 0x0000 on Tap6 causes the PCM filter to be bypassed.
Table 7-3: Voice command details (Continued)
Command Description