From 3dac2003e7abdda6a0660a4fb05912f5f6f36f60 Mon Sep 17 00:00:00 2001
From: GNU <dexterkidd@gmail.com>
Date: Wed, 14 Dec 2022 10:54:18 +0800
Subject: [PATCH] Updated nmcli with gsm (markdown)

---
 nmcli-with-gsm.md | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/nmcli-with-gsm.md b/nmcli-with-gsm.md
index ee6518e..697b5d2 100644
--- a/nmcli-with-gsm.md
+++ b/nmcli-with-gsm.md
@@ -221,3 +221,37 @@ sudo systemctl daemon-reload
 sudo systemctl restart  ModemManager.service  
 ```
 
+## show audio levels
+```
+sudo mmcli -m 0 --command "AT+CLVL=?"
+response: '+CLVL: (0-5)'
+```
+## show current levels
+```
+sudo mmcli -m 0 --command "AT+CLVL?"
+response: '+CLVL: 4'
+```
+```
+sudo mmcli -m 0 --command "AT+CLVL=5"
+response: ''
+```
+```
+sudo mmcli -m 0 --command "AT+CLVL=10"
+error: command failed: 'GDBus.Error:org.freedesktop.ModemManager1.Error.MobileEquipment.Unknown: Unknown error'
+```
+
+## mute mic
+```
+sudo mmcli -m 0 --command "AT+CMUT=?"
+response: '+CMUT: (0-1)'
+```
+```
+sudo mmcli -m 0 --command "AT+CMUT?"
+response: '+CMUT: 0'
+```
+```
+Mute (but may need to be used during a call)
+sudo mmcli -m 0 --command "AT+CMUT=1"
+```
+
+no ring volume 
\ No newline at end of file