8028V Vandal-Proof SIP Doorphone

Vandal-Proof IP Doorphone with Secure Door / Gate Control Relay – Retrofit Solution for Analog Systems, PoE

The vandal-proof 8028V SIP Doorphone (G2) is a PoE IP intercom for hands-free communication at a secure entrance door or gate, particularly in high risk environments such as a prison or correctional facility, police station, parking lot, etc. This IP intercom / doorphone is outdoor rated, and is also a fully compliant 3rd party SIP endpoint. As a result, the 8028V is compatible with most hosted / cloud and premise-based VoIP telephone systems.

  • Secure SIP using TLS and SRTP.
  • Rugged low-profile appearance to dissuade vandalism.
  • Solid milled aluminum anodized faceplate which resists dents, cigarette lighter burns, etc.
  • Offset grill pattern to minimize sharp object penetration to intercom speaker and microphone.
  • NEMA 3R outdoor rated.
  • Seamless relay activation via telephone keypad during the intercom call for secure door or gate entry.
  • Two piece solution including controller + intercom secures the access control relay and the network connection.
  • Twisted pair 24 gauge wiring simplifies retrofit applications when upgrading legacy analog intercom systems.
  • Extended wiring up to 1000 feet (305m) for gate applications outside the perimeter of the building.
  • Supervised link to intercom station monitors fault conditions to minimize down time.
  • Configuration via user friendly web interface or auto-provisioning.
  • PoE (IEEE 802.3af); (PoE + IEEE 802.3at if 24V 0.5A strike power required).

     

    The vandal-proof 8028V SIP Doorphone (G2) is powered via PoE and is UL/CSA, FCC and CE certified. This doorphone kit includes a controller, vandal proof intercom station, a surface mount bracket for wall mounting and tamper-proof screwdriver. The intercom station can also be flush mounted into a double gang box (not included). Mounting gaskets are also included in the kit for installing the intercom in any outdoor environment.

    How the Algo IP Doorphone Works

    Algo Vandal-Proof Doorphone / Intercom for high risk locations.

    • Visitors press the call button on the 8028V intercom station to initiate calling to a configured extension such as a security desk or hunt group.
    • Answering the intercom call enables two-way communication with the visitor. Any telephone, device or client on the UC platform can communicate with the doorphone  (e.g., mobile or wireless phone, soft client on a tablet or laptop, desk phone).
    • Alternatively, the doorphone extension can be called directly from any telephone or device. The doorphone will auto-answer to permit a two-way voice call via the intercom station.
    • During the intercom call the telephone keypad can be used to enter a door / gate open code (e.g. digit 6, or up to four digits). Once activated the 8028V access control relay will permit a momentary unlock of the entrance for the visitor to gain access through the door or gate in a secure and efficient manner. Note: Duration of the relay activation is configurable via the 8028V web GUI, as is the open code and the extension called from the intercom station.

     

    Secure Door / Gate Access Control

    A controller + intercom station are two components of the vandal-proof IP doorphone. The controller provides the network connection and the relay for door / gate access control. As the controller is generally located inside the premise, the 8028V is a secure solution in the event there is tampering of the public-facing intercom station. The relay and network connection are in no way exposed, and unauthorized entry to the building or access to the network is prevented.

    The 8028V access control relay can connect to any type of industry standard door strike, gate activation system or access / security control panel. A 30V 1A normally open or normally closed relay is available from the controller for this purpose. A door strike is not included with the 8028V vandal-proof IP doorphone kit.

    VIDEO: How To Wire A Door Strike

    Generally it is best the strike power be provided using the manufacturer’s power supply, however, the 8028V can provide 24V strike power when powering the doorphone with PoE + (IEEE 802.3at) or purchasing the Algo X24VG Power Supply. Powering the device via PoE (IEEE 802.3af) provides no strike power. Please see the 8028V product specifications for the available strike power amperage with either the PoE + or Algo power supply option. Note: When extending the 8028 outside the perimeter of a building the X24VG Power Supply is recommended for earth grounding to meet safety and regulatory requirements.

    Algo 8028V Vandal-Proof SIP Doorphone door strike illustration

     

    Auxiliary Low Voltage Inputs & Outputs

    A number of low voltage programmable inputs and outputs available from the controller and intercom station. Common uses for the auxiliary relays include configuring an input to use an existing doorbell, for example, or a relay output to activate a loud ringer or strobe light for intercom call telephone ring alerting. A door sensor input is also available for configuration, including the option to activate an alarm if the door remains open for an extended period (e.g., tailgating, leaving the door ajar).

     

    Legacy Analog Doorphone Retrofit for Upgrading to VoIP

    The 8028V vandal-proof IP doorphone eliminates the need for an ATA or FXS port.

    When migrating a legacy telephone system to VoIP, the 8028V is ideally suited as retrofit solution of an existing analog intercom. It is often the case that 24 gauge twisted pair wiring is used with legacy intercom systems. This wiring can be re-used to connect the 8028 controller to the Algo intercom station, thereby saving time and money in not having to re-wire. Twisted pair wiring can also be used to wire the relay for door / gate control. Note: The Algo 8028V controller cannot be wired to a legacy analog intercom station.

     

    Benefits of the Algo Vandal-Proof IP Doorphone

    • Network managed and supervised SIP endpoint.
    • Eliminates FXS port or ATA.
    • Rugged low-profile appearance to dissuade vandalism.
    • PoE (IEEE 802.3af) for plug and play network connectivity.
    • Two piece solution including controller + intercom station secures the access control relay and the network connection.
    • Twisted pair 24 gauge wiring simplifies retrofit applications when upgrading legacy analog intercom systems to VoIP.
    • Extended wiring flexibility of up to 1000 feet (305m) for gate applications outside the perimeter of the building.
    • Backlit capacitance touch call button for visibility in low light conditions.
    • Concealed intercom grill pattern to minimize sharp object damage.

    Features

    • Initiates or accepts intercom calls.
    • Solid milled aluminum anodized faceplate which resists dents, cigarette lighter burns, sharp objects, etc.
    • Tamper-proof security mounting screws (screwdriver included).
    • Backlit capacitance touch call button – no moving parts.
    • SIP compatibility with leading UC vendors / VoIP platforms.
    • Configurable through a web interface.
    • Supports RTP multicast and Polycom Group Page (receive).
    • Auto-provisioning (i.e., TFTP, FTP, HTTP, HTTPS). Also supported: TLS & SRTP (secure SIP signalling and media), SIP over TCP (allows increased packet size over UDP), DNS SRV Record, and CDP/LLDP automatic VLAN assignment.
    • Compatible with any third party SNMP monitoring software or the Algo 8300 IP Endpoint Supervisor (Controller).
    • Supervised link to intercom station monitors fault conditions to minimize down time.
    • Integrated access control relay from separate controller located securely from the public-facing intercom station.
    • 24 gauge twisted pair wiring up to 1000 feet (305m).
    • Surface mount or flush mount installation in standard double gang box.
    • Complete doorphone / intercom solution as one part number / SKU.
    • PoE (IEEE 802.3af); (PoE + IEEE 802.3at if 24V 0.5A strike power required).
    • UL/CSA, FCC and CE certified; NEMA 3R outdoor rated.
    • Dimensions – Intercom Station: 4.5” x 4.5” x 1.2” (11.5 cm x 11.5 cm x 3.1 cm), Controller: 6.5” x 4.3” x 1.3” (16.5 cm x 10.9 cm x 3.3 cm)

    Applications

    • Visitor communication and access control through high risk door / gate entrances (e.g., prison or correctional facility, police station, judicial facility, parking lot, or other vandal-prone locations).
    • Room intercom (e.g, high risk patient room, law enforcement or correctional interview room, etc.).

    Ordering Guide

    DescriptionProduct Code
    Vandal-Proof SIP Doorphone8028V
    Surface Mount Conduit Box (optional)3100
    24V Power Supply (optional for non-PoE or out of building applications)75-00004
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