Network Adapters

Grandstream GXW4216 – VoIP phone adapter – 16 ports – 1GbE voice/fax board – analog ports: 16 – 1U – rack-mountable

Grandstream GXW4248 FXS Analog VoIP Gateway – VoIP phone adapter – 48 ports – 1GbE voice/fax board – analog ports: 48 – 1U – rack-mountable