Fanvil economical gigabit phone,2 lines, POE, IPv6,1000 phonebook,2.28inch B/W screen with backlight
Wired glass break detector
Expension Module– 5’ color screen; 20 program keys; 10 Virtual page; Compatible with Series only ALE-M3 / ALE-M5 / ALE-M7
Expansion Module– 5’ color screen; 20 program keys; 10 Virtual page