Alcatel-Lucent OmniPCX Office Installation Manual

All the packets are refused except:
- packets bound for Alcatel-Lucent OmniPCX Office Communication Server FTP server via
two TCP ports preset for the PBX configuration by OMC.
- control packets using the ICMP protocol (Internet Control Message Protocol).
6.2.3.5 Access With Proxy
A proxy server can be added to improve security.
To connect a remote OmniPCX Office via a proxy server, the login dialog box can request a
user account and password to connect to the proxy server.
Figure 6.21: Configuration Example with a Proxy Server
To configure a proxy server:
1. In OMC, select Options > Proxy Parameters from the menu toolbar
The Privileged User Login window opens
2. Enter the Privileged User Password and validate
The Proxy Parameters window opens
3. Enter Proxy parameters:
• No Proxy Used: when this radio button is selected, the proxy server is not used. In this
case, all other fields are disabled
• Use Proxy Server: when this radio button is selected, requests from and to OMC are
sent via a proxy server
• Name/IP Address: enter the name or IP address of the proxy server
• Port: enter the port number used by the proxy server
• Do not use proxy for local address: when this checkbox is validated, requests
are not sent via the proxy server when destination addresses are in the same
subnetwork
• User account in Proxy server: enter the user account for the proxy server
• Password: enter the associated password
If the proxy account and password are incorrect in the above parameters, each login dialog
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Alcatel-Lucent OmniPCX Office Specifications

General

VoIP Protocols	SIP, H.323
Power Supply	100-240 VAC, 50/60 Hz
Humidity	10% to 90% non-condensing
Type	IP PBX
Maximum Trunks	Up to 60
Voice codecs	G.711, G.729
Network Interfaces	10/100 Ethernet
Weight	Varies depending on the model/configuration