CyberData 3300 ICP Manual De Usuario
3300 Setup Notes
The following steps show how to program a 3300 ICP to connect with the Cyberdata VOIP Indoor Paging
Speaker SIP device.
Speaker SIP device.
Network Requirements
• There must be adequate bandwidth to support the voice over IP. As a guide, the Ethernet
bandwidth is approx 85 Kb/s per G.711 voice session and 29 Kb/s per G.729 voice session
(assumes 20ms packetization). As an example, for 20 simultaneous SIP sessions, the Ethernet
bandwidth consumption will be approx 1.7 Mb/s for G.711 and 0.6Mb/s. Almost all Enterprise
LAN networks can support this level of traffic without any special engineering. Please refer to the
3300 Engineering guidelines for further information.
(assumes 20ms packetization). As an example, for 20 simultaneous SIP sessions, the Ethernet
bandwidth consumption will be approx 1.7 Mb/s for G.711 and 0.6Mb/s. Almost all Enterprise
LAN networks can support this level of traffic without any special engineering. Please refer to the
3300 Engineering guidelines for further information.
• For high quality voice, the network connectivity must support a voice-quality grade of service
(packet loss <1%, jitter < 30ms, one-way delay < 80ms).
Assumptions for the 3300 ICP programming
• The SIP signaling connection uses UDP on Port 5060.
Document #
09-5159-00034
Page
5