This type of button module can be used with the T7316E phones to provide 24 additional programmable buttons. Up to 4 modules can be added.
+01 |
|
+13 |
+02 |
|
+14 |
+03 |
|
+15 |
+04 |
|
+16 |
|
|
|
+05 |
|
+17 |
+06 |
|
+18 |
+07 |
|
+19 |
+08 |
|
+20 |
+09 |
|
+21 |
+10 |
|
+22 |
+11 |
|
+23 |
+12 |
|
+24 |