Cisco High Density Voice/Fax Extension ModuleThe Cisco High Density Voice Fax Extension Module is a compact, enterprise grade solution designed to expand your voice and fax capabilities within Cisco environments. With eight ports that can be individually configured for FXS (analog telephone) or DID (Direct Inward Dialing) signaling, this module enables flexible integration of legacy devices like desk phones and fax machines with modern IP telephony. Its on premises FXS interface delivers the