Key Features :

• HD Two‑Way Audio: Dual omnidirectional microphones and an HD loudspeaker with advanced acoustic echo cancellation enable clear intercom communication.

• SIP/VoIP Compatibility: Works with SIP‑enabled PBXs, Grandstream IP phones, video phones, and mobile SIP clients for direct door calls.

• Built‑In RFID Reader & Keypad: Provides secure keyless entry using proximity cards and an integrated keypad.

• Power over Ethernet (PoE): Integrated IEEE 802.3af PoE simplifies installation and eliminates the need for a separate power supply.

• Weatherproof & Vandal‑Resistant: Metal casing rated for harsh environments, suitable for indoor/outdoor installations.

• Intercom & Access Control: Acts as an intercom station and access control point, with support for alarm‑in/out or electric lock integration in many deployments.

• Management Software: Integrates with GDS Manager for credential, user, and device administration.

• Security & Integration: Can be paired with UCM series PBXs, Grandstream GXP IP phones, GXV video phones, DECT/Wi‑Fi phones, and the GS Wave app for a unified communications solution.

Technical Highlights :

• Network: Auto‑sensing 10/100 Mbps Ethernet (PoE IEEE 802.3af)

• Audio: HD loudspeaker and dual microphones with advanced AEC; ~1.5 m input range and ~3 m output range

• SIP Protocol: SIP/VoIP support with broad endpoint compatibility

• RFID: EM4100 (125 kHz) or similar RFID support; typical user capacity scalable via management software

• Security & Controls: Alarm‑in/out and electric lock relay support (model‑dependent)

• Housing: Weatherproof metal casing (outdoor‑rated) with vandal resistance

• Display / Interface: Built‑in keypad with backlit metal keys (12+1 typical)

• Installation: Wall‑surface or in‑wall mounting options