Brand: Algo · SKU: 8028 · MPN: 8028 · Category: Components
The Algo 8028 SIP Doorphone (G2) is a PoE IP intercom designed for hands-free visitor communication at secure entrance doors or gates. This outdoor-rated solution is a fully compliant 3rd party SIP endpoint, ensuring compatibility with most hosted, cloud, and premise-based VoIP telephone systems, including Microsoft Teams via SIP Gateway. The system features a two-part design: an outdoor intercom station and an indoor controller. This separation ensures that the door control relay and network connection remain secure inside the building, preventing tampering. It supports wideband HD voice (G.722) for superior clarity and includes a backlit call button for high visibility. The 8028 can be powered via PoE or PoE+ and supports extended wiring up to 1000 feet using a single twisted pair, making it an ideal retrofit for legacy analog systems.
| Multicast | Receive 50 zones (IGMP, RTP) |
|---|---|
| Power Input | PoE (IEEE 802.3af) or PoE+ (802.3at) |
| SIP Support | UDP, TCP, TLS, RTP, SRTP |
| Audio Codecs | G.711 A-law, G.711 u-law, G.722 Wideband |
| Installation | Flush or surface mount in 2-gang electrical box |
| Relay Control | Integrated door control relay (NO, C, NC contacts) |
| Network Connection | RJ45 Jack |
| Environmental Rating | NEMA 3R / IP66 Outdoor Rated |
| Operating Temperature | -40°F to +122°F (-40°C to +50°C) |
| Warranty | 1 Year Limited Warranty |
| Weight | 1.11 lbs |
| Dimensions | 4.5 x 4.5 x 1.2 inches |
A secure, outdoor-rated SIP intercom kit consisting of a door station and a separate controller to maximize security and ease of installation.
Yes, this Algo 8028 SIP Doorphone (8028) is 100% genuine Algo hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Algo 8028 SIP Doorphone includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 8028.