Expension Module– 5’ color screen; 20 program keys; 10 Virtual page;
Compatible with Series only
ALE-M3 / ALE-M5 / ALE-M7

6 SIP accounts; 2.8′ backlight screen; 2xgigabit;1 USB-C + 1 USB-A;6 Program keys; Support WIFI dongle; (Without Adapter), POE