8028 SIP Doorphone (G2) FW 3.2
What’s New (compared to the original 8028)
The 8028 SIP Doorphone (G2) is the next generation of the popular Algo 8028. The
doorphone has upgraded hardware capable of running the latest security and encryption
standards, including TLS & SRTP, ensuring secure communication with hosted SIP
providers.
Designed to include all the features of the original 8028, the second generation has a
number of new features such as PoE/PoE+ power input, and built-in terminal block.
As the device now runs on a new hardware platform, note that the firmware files are
different compared to the original 8028. For assistance migrating provisioning files for this
new device, please contact Algo support.
Applications
Typical Applications for Auxiliary Inputs and Outputs
The 8028 architecture and digital link between the Door Station and Controller provides
flexible options using the auxiliary inputs and outputs. These are some typical
applications.
Hands-free Visitor Communication and Door/Gate Control
Visitors press the call button on the 8028 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. During the intercom call the telephone keypad can be
used to enter a door open code (e.g. digit 6, or up to four digits). Once activated the 8028
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.
Cancel Ring When Door Opened
In a residential or warehouse installation it is not uncommon for the door to be answered
in person before the phone is answered. Either Door Station or Controller inputs can be
configured to cancel ring if the door is opened before a call is answered. This requires a
normally closed or normally open contact to detect door open (not included).
Trigger Door Bell from Door Station
When the Door Station call button is pressed, either (or both) the Door Station or Controller dry
contact output can be configured to activate a door bell or auxiliary alerting system in addition to
phone ring.
Trigger Door Station from External Button/Event
Either the Controller or Door Station can accept a dry contact closure to activate the
Doorphone as if the call button had been pressed. This could be an external doorbell
button, PIR detector, or some other system.
Document 90-00104
05/21/2020
Page 8
Algo Communication Products Ltd
4500 Beedie St Burnaby BC Canada V5J 5L2
www.algosolutions.com
(604) 454-3792
support@algosolutions.com