
Product Overview
Typical System Installation
Operations Guide 930809M CyberData Corporation
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1.2 Typical System Installation
The Voice-over-IP (VoIP) Intercom is a Power-over-Ethernet (PoE 802.3af) and Voice-over-IP (VoIP)
two-way communications device that easily connects into existing local area networks (LANs) with a
single cable connection. The intercom is compatible with most SIP-based IP PBX servers that
comply with SIP RFC 3261.
The following figures illustrate how the VoIP Outdoor Intercom with Keypad can be installed as part
of a VoIP phone system.
Figure 1-2. Typical Installation—Door Strike Intermediate Relay Module
Figure 1-3. Typical Installation—Networked Door Strike Intermediate Relay Module
Intercom
802.3af Compliant Ethernet Switch
IP Phone IP PBX Server
12 34 56
Door Strike
Door Strike Intermediate
Relay Module
Intercom
802.3af Compliant Ethernet Switch
IP Phone IP PBX Server
12 34 56
Door Strike
Networked Door Strike
Intermediate Relay Module
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