diff --git a/modules/rhizo_base/templates/rccn-functions.sh.erb b/modules/rhizo_base/templates/rccn-functions.sh.erb
index 424bbb0..58ff7f5 100644
--- a/modules/rhizo_base/templates/rccn-functions.sh.erb
+++ b/modules/rhizo_base/templates/rccn-functions.sh.erb
@@ -107,6 +107,10 @@ pdpc () {
   expect -c 'spawn -noecho telnet 0 4245; expect >; send enable\r; expect #; send "show pdp-context all\r"; expect #' | grep "PDP Address" | grep -v invalid | wc -l
 }
 
+mmc () {
+  expect -c 'spawn -noecho telnet 0 4245; expect >; send enable\r; expect #; send "show mm-context all\r"; expect #' | grep IMEI | wc -l
+}
+
 ns () {
   expect -c 'spawn -noecho telnet 0 4245; expect >; send enable\r; expect #; send "show ns\r"; expect #' | grep ALIVE;
 }
@@ -118,3 +122,23 @@ pp () {
 op () {
   ps awxf | grep [o]smo\-
 }
+
+lock () {
+  if [ "$1" == "" ] ; then
+    echo "BTS #?"
+    return
+  fi
+  expect -c 'set bts '$1'; spawn telnet localhost 4242; expect ">"; send "enable\r"; expect "#"; send "configure terminal\r"; expect "#";
+             send "network\r"; expect "#"; send "bts $bts\r"; expect "#"; send "trx 0\r"; expect "#"; send "rf_locked 1\r";
+             expect "#"; send "exit\r"; expect "#"; send "exit\r"; expect "#"; send "exit\r"; expect "#"; send "exit\r"; expect "#"';
+}
+
+unlock () {
+  if [ "$1" == "" ] ; then
+    echo "BTS #?"
+    return
+  fi
+  expect -c 'set bts '$1'; spawn telnet localhost 4242; expect ">"; send "enable\r"; expect "#"; send "configure terminal\r"; expect "#";
+             send "network\r"; expect "#"; send "bts $bts\r"; expect "#"; send "trx 0\r"; expect "#"; send "rf_locked 0\r";
+             expect "#"; send "exit\r"; expect "#"; send "exit\r"; expect "#"; send "exit\r"; expect "#"; send "exit\r"; expect "#"';
+}