Expansions & Accessories

Grandstream GXP2200 EXT
  • Extension module used with GXV3240, GXP2140 & GXP2170
  • Features 20 extension keys and 2 arrow keys for page switching with bi-color LEDs alongside a large LCD with 320×160 resolution
  • Device powered by the host phone
  • Up to 4 modules can be cascaded to provide display of up to 160 extensions
Grandstream HT701 ATA
  • 1 FXS port (HT701), 2/4 FXS ports (HT702/704)
  • 1 SIP profile (HT701), Up to 2 SIP profiles (HT702/704)
  • Advanced security protection with TLS/SRTP/HTTPS
  • Auto-provisioning
NetGen Smart ATA HX402E
  • FoIP (Fax over IP)
  • Connect with any Fax Machine
  • 2 FXS Port