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Alcatel OmniPCX Office Technical Documentation

Alcatel OmniPCX Office
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SERVICES AND TOPOLOGIES CALL SERVER : VOICE ON IP
Ed. 048/12 Réf. 3EH 21000 BSAA
TOPOLOGIES
This section describes typical IP network architectures for implementing the Alcatel OmniPCX Office
Voice over IP services.
The following topology is recommended for connecting up an Alcatel OmniPCX Office:
The bandwidth of an Ethernet LAN can be 10 or 100 Mbps. If the network operates at 100 Mbps, ad-
ding terminals operating at 10 Mbps risks downgrading the bandwidth used by VoIP and hence audio
quality: you might need to isolate these devices on external LAN switches hooked up to the system.
CoCPU boards are connected to the local client network using a LAN switch; this solution helps reduce
Ethernet traffic on the CoCPU board.
LAN Switch
Server
LAN Switch
Alcatel OmniPCX
Internet
10/100 Mbps
10/100 Mbps
10/100 Mbps
10/100 Mbps
IP WAN
Intranet/Extranet
CoCPU@ Board (Internet Access)
CoCPU VoIP Board (Voice over IP)
IP Router

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Alcatel OmniPCX Office Specifications

General IconGeneral
VoIP SupportYes
SIP SupportYes
ISDN SupportYes
Analog SupportYes
Integrated Voice MailYes
Auto AttendantYes
ConferencingYes
VoIP ProtocolsSIP, H.323
Power Supply100-240 VAC, 50/60 Hz
Network Interfaces10/100 Mbps Ethernet
Humidity10% to 90% non-condensing