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Algo 8028 SIP Compatible Doorphone Intercom

SKU: 8028
Condition: New

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Availability: In stock

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Algo 8028 SIP Door Phone / IP Intercom

With ALGO 8028 SIP Doorphone / Intercom, you can greet your visitors from any phone connected to your communication network and allow entry ith simple press of a key.  It's great for unattended lobbies, front doors, gates, warehouse doors, or anywhere your visitors may require some assistance.  Your visitors press a backlit call button on the two wire Door Station to initiate ring on one or more telephones.  Answering the ringing phone enables communication with your visitor and door unlock capability. 

You can flush or surface mount the door station both in and outdoors.  Install the full duplex capable digital door station anywhere you can run a single pair 24 AWG wire.  The network connection and door control relay are located securely inside the premise at the Controller location. 

Algo 8028 Features


  • SIP Endpoint with auto-provisioning capability
  • Web interface for remote configuration
  • Initiates or accepts calls

Single Pair Digital Door Station

  • Single pair 24 AWG wiring up to 1,000 ft (300m) from controller
  • Flush or surface mount weather-resistant enclosure
  • Full duplex capable
  • Stainless steel or brass
  • Backlit call button

Security & Safety

  • Door control relay located securely inside the premise at the Controller location
  • Network connection not exposed outdoors
  • CSA/UL approved for outdoor location
  • Supervised link to door station

Door Sensor & External Call Button

  • Door sensor or call button inpur at controller or door station
  • In-use or call button output at controller or door station
  • Door control relay from controller with available 24 V 300 mA power

Residential or Commercial

  • FCC & CISPR22 Class B approval for residential use
  • Single pair wiring for easy retrofit
  • Equally suited for commercial, residential, or public facility



8028 Diagram

Additional Info

Additional Info

Model 8028
Manufacturer ALGO
Condition New
Color No
Downloads No
Video No



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Customer Reviews (3)

Good SIP Intercom for the priceReview by Bill
Packaged well and worked perfectly. There were links to set up on my Cisco CUCM. Note if you are installing outside but in an electrical box, you will need a double-gang box to fit this device. (Posted on 1/29/15)
Easy setup Review by ZakIT
Works great with our Asterisk system. Easy setup. (Posted on 8/11/14)
Works greatsReview by Larry
Door controller works great, easy to setup. Very flexible in its setup and operations. (Posted on 9/10/13)

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